ClassID:

119774

C22C38/38 - page 2 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Recent Application in this class:
#301
20230193414
2023-06-22

STEEL AND STEEL COMPONENT

#302
20230183828
2023-06-15

METHOD FOR PROCESSING ADVANCED HIGH STRENGTH STEEL

#303
20230175360
2023-06-08

PERFORATING GUN TUBE AND PERFORATING GUN

#304
20230175091
2023-06-08

ABRASION-RESISTANT STEEL PLATE AND METHOD OF PRODUCING ABRASION-RESISTANT STEEL PLATE

#305
20230158774
2023-05-25

Hot-dip coated steel sheet

#306
20230151468
2023-05-18

Hot-Rolled Flat Steel Product and Method for the Production Thereof

#307
20230151451
2023-05-18

Steel sheet, member, and method for producing them

#308
20230141248
2023-05-11

High strength cold rolled and galvannealed steel sheet and manufacturing process thereof

#309
20230138738
2023-05-04

HOT STAMPING COMPONENT

#310
20230132597
2023-05-04

HOT STAMPING COMPONENT

#311
20230127592
2023-04-27

Steel material and method for producing same

#312
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#313
20230107809
2023-04-06

HOT-ROLLED STEEL SHEET

#314
20230104637
2023-04-06

500 MPA GRADE LOW YIELD RATIO WEATHER-RESISTANT BRIDGE STEEL AND MANUFACTURING METHOD THEREFOR

#315
20230101304
2023-03-30

Low temperature hardenable steels with excellent machinability

#316
20230100311
2023-03-30

STEEL SHEET, MEMBER, AND PRODUCTION METHODS THEREFOR

#317
20230098505
2023-03-30

Cold-rolled annealed dual-phase steel, steel plate, and manufacturing method therefor

#318
20230097055
2023-03-30

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#319
20230093792
2023-03-23

Work string tubing connection restoration

#320
20230093517
2023-03-23

Steel sheet for hot stamping

#321
20230093068
2023-03-23

HOT-DIP ZINC-PLATED STEEL SHEET

#322
20230082367
2023-03-16

Method of producing high-strength hot-dip galvanized steel sheet

#323
20230079323
2023-03-16

Electric resistance welded steel pipe or tube

#324
20230077921
2023-03-16

METHOD FOR PRODUCING A STEEL STRIP WITH A MULTIPHASE STRUCTURE, AND RELATED STEEL STRIP

#325
20230071793
2023-03-09

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#326
20230054725
2023-02-23

PINION SHAFT, WATCH MECHANISM, WATCH OR MEASUREMENT DEVICE WITHOUT A MAGNETIC SIGNATURE

#327
20230049380
2023-02-16

LOW-SILICON AND LOW-CARBON EQUIVALENT GPA GRADE MULTI-PHASE STEEL PLATE/STEEL STRIP AND MANUFACTURING METHOD THEREFOR

#328
20230045924
2023-02-16

HOT ROLLED HIGH STRENGTH STEEL STRIP HAVING HIGH HOLE EXPANSION RATIO

#329
20230040050
2023-02-09

HOT-STAMPING FORMED BODY

#330
20230029319
2023-01-26

HOT ROLLED STEEL SHEET

#331
20230029298
2023-01-26

FREE-CUTTING STEEL AND MANUFACTURING METHOD THEREOF

#332
20230029040
2023-01-26

HIGH STRENGTH STEEL SHEET HAVING SUPERIOR WORKABILITY AND METHOD FOR MANUFACTURING SAME

#333
20230027722
2023-01-26

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY AND METHOD FOR MANUFACTURING SAME

#334
20230027001
2023-01-26

High toughness hot rolled steel sheet and method of manufacturing the same

#335
20230025863
2023-01-26

High strength steel sheet having excellent workability and method for manufacturing same

#336
20230024115
2023-01-26

Advanced high strength zinc plated steel sheet having excellent surface quality and electrical resistance spot weldability

#337
20230010877
2023-01-12

METHOD OF MAKING A COLD FORMABLE HIGH STRENGTH STEEL STRIP AND STEEL STRIP

#338
20230002874
2023-01-05

HOT-STAMPING FORMED BODY

#339
20230002850
2023-01-05

High-performance thermoformed component provided with coating, and manufacturing method therefor

#340
20230002848
2023-01-05

Hot-rolled steel sheet

#341
20230002845
2023-01-05

Zinc plated steel sheet having excellent fatigue strength of electrical resistance spot welds, and manufacturing method thereof

#342
20230001466
2023-01-05

HOT-STAMPING FORMED BODY

#343
20220403490
2022-12-22

HOT STAMPED BODY

#344
20220403489
2022-12-22

THICK COMPOSITE-PHASE STEEL HAVING EXCELLENT DURABILITY AND MANUFACTURING METHOD THEREFOR

#345
20220389550
2022-12-08

Alloy For High-Stress Gouging Abrasion

#346
20220380876
2022-12-01

HOT-ROLLED STEEL SHEET

#347
20220372590
2022-11-24

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING THE SAME

#348
20220364196
2022-11-17

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#349
20220348263
2022-11-03

Shock absorbing member, method for producing shock absorbing member, and method for producing steel sheet for cold plastic working

#350
20220340992
2022-10-27

HEAT TREATED COLD ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#351
20220340989
2022-10-27

High-strength cold-rolled steel sheet and method for manufacturing the same

#352
20220333227
2022-10-20

Wear-resistant steel plate and method for producing same

#353
20220333221
2022-10-20

COLD-ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#354
20220332371
2022-10-20

REAR STRUCTURE FOR AN ELECTRIC VEHICLE

#355
20220325369
2022-10-13

COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#356
20220316026
2022-10-06

METHOD OF HEAT TREATING A HIGH STRENGTH COLD ROLLED STEEL STRIP

#357
20220316025
2022-10-06

HEAT TREATMENT OF HIGH STRENGTH COLD ROLLED STEEL STRIP

#358
20220316024
2022-10-06

HEAT TREATMENT OF COLD ROLLED STEEL STRIP

#359
20220298596
2022-09-22

STEEL SHEET HAVING EXCELLENT UNIFORM ELONGATION AND STRAIN HARDENING RATE, AND METHOD FOR PRODUCING SAME

#360
20220298594
2022-09-22

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING THE SAME

#361
20220290269
2022-09-15

Steel sheet and method for manufacturing same

#362
20220282348
2022-09-08

METHOD FOR MANUFACTURING A HIGH STRENGTH STEEL PRODUCT AND STEEL PRODUCT THEREBY OBTAINED

#363
20220275491
2022-09-01

STAINLESS STEEL FOR POLYMER FUEL CELL SEPARATOR AND METHOD OF MANUFACTURING THE STAINLESS STEEL

#364
20220267876
2022-08-25

High strength steel sheet and method for manufacturing the same

#365
20220267874
2022-08-25

STEEL SHEET

#366
20220259692
2022-08-18

HOT-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME

#367
20220251673
2022-08-11

Method of heat treating a high strength steel and a product obtained therefrom

#368
20220250353
2022-08-11

Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof

#369
20220250131
2022-08-11

METHOD OF MANUFACTURING HOT-PRESS-FORMED STEEL MEMBER

#370
20220235443
2022-07-28

NON-HEAT TREATED WIRE ROD WITH EXCELLENT WIRE DRAWABILITY AND IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR

#371
20220235429
2022-07-28

COLD-ROLLING STRIP STEEL WITH STRENGTH AND HARDNESS THEREOF VARYING IN THICKNESS DIRECTION AND MANUFACTURING METHOD THEREFOR

#372
20220226886
2022-07-21

Mold powder for continuous casting of A1-containing sub-peritectic steel and continuous casting method

#373
20220220577
2022-07-14

HIGH STRENGTH MEMBER, METHOD FOR MANUFACTURING HIGH STRENGTH MEMBER, AND METHOD FOR MANUFACTURING STEEL SHEET FOR HIGH STRENGTH MEMBER

#374
20220205070
2022-06-30

NICKEL-FREE AUSTENITIC STAINLESS-STEEL POWDER COMPOSITION AND PART PRODUCED BY SINTERING BY MEANS OF THIS POWDER

#375
20220195557
2022-06-23

Hot-stamping formed body

#376
20220195556
2022-06-23

Steel sheet

#377
20220195552
2022-06-23

High-strength steel sheet and method for producing same

#378
20220186335
2022-06-16

ULTRA-HIGH STRENGTH STEEL SHEET HAVING EXCELLENT SHEAR WORKABILITY AND METHOD FOR MANUFACTURING SAME

#379
20220177995
2022-06-09

HIGH STRENGTH STEEL SHEET

#380
20220176482
2022-06-09

Work string tubing connection restoration

#381
20220170164
2022-06-02

METHOD FOR PRODUCING A STEEL STRIP WITH IMPROVED BONDING OF METALLIC HOT-DIP COATINGS

#382
20220162720
2022-05-26

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

#383
20220161360
2022-05-26

Hot-stamped article using a tailor welded blank method and a method of manufacturing the same

#384
20220154320
2022-05-19

MOLTEN Zn-Al-Mg-PLATED STEEL SHEET AND METHOD FOR PRODUCING SAME

#385
20220154318
2022-05-19

HIGH STRENGTH ALLOY STEELS AND METHODS OF MAKING THE SAME

#386
20220154305
2022-05-19

Hot Stamped Part and Method for Manufacturing the Same

#387
20220136078
2022-05-05

PROCESS FOR MANUFACTURING COLD-ROLLED AND ANNEALED STEEL SHEET WITH A VERY HIGH STRENGTH, AND SHEET THUS PRODUCED

#388
20220134424
2022-05-05

HIGH NITROGEN STEEL POWDER AND METHODS OF MAKING THE SAME

#389
20220119909
2022-04-21

Steel sheet and method for producing same

#390
20220112574
2022-04-14

High-strength steel sheet and method for manufacturing same

#391
20220106656
2022-04-07

High-strength hot-rolled steel sheet having excellent blanking properties and uniformity, and manufacturing method thereof

#392
20220098687
2022-03-31

High-strength hot-dip galvanized steel sheet and method for producing the same

#393
20220090228
2022-03-24

HOT-ROLLED STEEL SHEET

#394
20220090223
2022-03-24

High-strength hot-dip galvanized steel sheet and method for manufacturing the same

#395
20220081734
2022-03-17

High-strength steel sheet and method for producing the same

#396
20220080534
2022-03-17

Welding filler wire for fusion welding precipitation-hardened austenitic Fe—Mn—Al—C alloys

#397
20220074014
2022-03-10

High strength steel with improved mechanical properties

#398
20220074013
2022-03-10

High-strength hot-dip galvanized steel sheet and method for producing the same

#399
20220064752
2022-03-03

High-strength cold-rolled steel sheet and production method for same

#400
20220056564
2022-02-24

ZINC PLATED STEEL SHEET HAVING EXCELLENT SPOT WELDABILITY AND MANUFACTURING METHOD THEREOF

#401
20220056563
2022-02-24

High-strength cold rolled steel sheet and galvannealed steel sheet having excellent burring property, and manufacturing method therefor

#402
20220056552
2022-02-24

Hot-pressed member, method for manufacturing the same, and method for manufacturing steel sheet for hot-pressed member

#403
20220055342
2022-02-24

Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same

#404
20220042155
2022-02-10

HIGH-STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT ELECTRICAL RESISTANCE SPOT WELDABILITY, AND METHOD FOR PRODUCING SAME

#405
20220042150
2022-02-10

Method of producing ferritic heat-resistant steel welded joint

#406
20220042149
2022-02-10

Cold-rolled steel sheet

#407
20220042130
2022-02-10

High strength steel sheet having excellent ductility and workability, and method for manufacturing same

#408
20220033940
2022-02-03

Non-grain oriented electrical steel and method for manufacturing same

#409
20220017987
2022-01-20

Steel for press hardening and press hardened part manufactured from such steel

#410
20220017985
2022-01-20

COLD ROLLED AND HEAT-TREATED STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#411
20220010827
2022-01-13

A RESISTANCE SPOT WELDED JOINT COMPRISING A ZINC COATED AHSS STEEL SHEET

#412
20220010415
2022-01-13

Material Composition For A Coating For Components Of Internal Combustion Engines

#413
20220010401
2022-01-13

980MPA GRADE COLD-ROLL STEEL SHEETS WITH HIGH HOLE EXPANSION RATE AND HIGHER PERCENTAGE ELONGATION AND MANUFACTURING METHOD THEREFOR

#414
20220010399
2022-01-13

HIGH-STRENGTH STEEL WITH EXCELLENT DURABILITY AND METHOD FOR MANUFACTURING SAME

#415
20220002847
2022-01-06

MEDIUM MANGANESE COLD-ROLLED STEEL INTERMEDIATE PRODUCT HAVING A REDUCED CARBON CONTENT, AND METHOD FOR PROVIDING SUCH A STEEL INTERMEDIATE PRODUCT

#416
20220002832
2022-01-06

Production method for high-strength steel sheet

#417
20220002827
2022-01-06

High-strength steel sheet and method for manufacturing the same

#418
20210395895
2021-12-23

Cold rolled steel sheet for zirconium-based chemical conversion treatment, method for producing same, zirconium-based chemical conversion-treated steel sheet, and method for producing same

#419
20210395847
2021-12-23

Rail and method of manufacturing rail

#420
20210388475
2021-12-16

Cryogenic austenitic high-manganese steel having excellent corrosion resistance, and manufacturing method therefor

#421
20210381086
2021-12-09

Hot-rolled steel sheet

#422
20210381074
2021-12-09

METHOD FOR PRODUCING HIGH MANGANESE STEEL MATERIAL HAVING EXCELLENT ANTI-VIBRATION CHARACTERISTICS AND FORMABILITY, AND HIGH MANGANESE STEEL PRODUCED THEREBY

#423
20210362472
2021-11-25

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING ADHESION AND POST-PAINTING CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#424
20210355569
2021-11-18

Austenitic wear-resistant steel plate

#425
20210340643
2021-11-04

Hot-press molding method and hot-press molded product

#426
20210332451
2021-10-28

Vacuum solid solution method for nickel-free high manganese and nitrogen stainless steel

#427
20210310095
2021-10-07

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#428
20210301378
2021-09-30

High-Mn steel and method of producing same

#429
20210292876
2021-09-23

Austenitic Heat Resistant Alloy and Welded Joint Including the Same

#430
20210292862
2021-09-23

HIGH-STRENGTH COLD ROLLED STEEL SHEET WITH LOW MATERIAL NON-UNIFORMITY AND EXCELLENT FORMABILITY, HOT DIPPED GALVANIZED STEEL SHEET, AND MANUFACTURING METHOD THEREFOR

#431
20210285079
2021-09-16

HIGH HARD PHASE FRACTION NON-MAGNETIC ALLOYS

#432
20210277507
2021-09-09

Electric resistance welded steel tubes for high-strength thin hollow stabilizers, and methods for manufacturing the same

#433
20210269903
2021-09-02

High-strength steel sheet

#434
20210269891
2021-09-02

Ultrahigh-strength hot-rolled steel sheet and steel strip having good fatigue and reaming properties and manufacturing method therefor

#435
20210263470
2021-08-26

TIMEPIECE COMPONENT CONTAINING A HIGH-ENTROPY ALLOY

#436
20210260862
2021-08-26

Low-density clad steel sheet having excellent formability and fatigue property

#437
20210238719
2021-08-05

High-strength hot-rolled coated steel sheet

#438
20210238703
2021-08-05

EDGE FORMABILITY IN METALLIC ALLOYS

#439
20210230712
2021-07-29

Zinc-plated steel sheet and manufacturing method thereof

#440
20210222804
2021-07-22

STEEL SHEET, TAILORED BLANK, HOT STAMPED PRODUCT, STEEL PIPE, HOLLOW HOT STAMPED PRODUCT, METHOD OF MANUFACTURING STEEL SHEET, METHOD OF MANUFACTURING TAILORED BLANK, METHOD OF MANUFACTURING HOT STAMPED PRODUCT, METHOD OF MANUFACTURING STEEL PIPE, AND METHOD OF MANUFACTURING HOLLOW HOT STAMPED PRODUCT

#441
20210222267
2021-07-22

Method for producing a ultra high strength coated or not coated steel sheet and obtained sheet

#442
20210222265
2021-07-22

PRESS HARDENING STEEL WITH HIGH OXIDATION RESISTANCE

#443
20210214816
2021-07-15

METHOD FOR FABRICATING STEEL SHEET FOR PRESS HARDENING, AND PARTS OBTAINED BY THIS METHOD

#444
20210205925
2021-07-08

Laser-welded lap joint, method for producing laser-welded lap joint, and automobile frame component

#445
20210189582
2021-06-24

Blank for hot stamping, method for manufacturing the same, hot stamping component, and method for manufacturing the same

#446
20210189533
2021-06-24

Austenitic steel material having excellent hot workability and manufacturing method therefor

#447
20210189532
2021-06-24

Hot forged steel material

#448
20210180151
2021-06-17

Method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, and method for producing heat-treated sheet

#449
20210180150
2021-06-17

Ultrahigh-strength and high-ductility steel sheet having excellent cold formability

#450
20210164761
2021-06-03

SAFETY STEEL OR WEAR-RESISTANT STEEL, AND USE

#451
20210164084
2021-06-03

Steel for mold, and mold

#452
20210164066
2021-06-03

Method for producing metallic components having adapted component properties

#453
20210156018
2021-05-27

Method for producing a steel strip with improved bonding of metallic hot-dip coatings

#454
20210156012
2021-05-27

STEEL STRIP, SHEET OR BLANK FOR PRODUCING A HOT FORMED PART, PART, AND METHOD FOR HOT FORMING A BLANK INTO A PART

#455
20210147954
2021-05-20

Resettable alloys and manufacturing method for the same

#456
20210140021
2021-05-13

Automotive component with enhanced strength

#457
20210140007
2021-05-13

High-strength hot rolled steel sheet and method for manufacturing same

#458
20210140006
2021-05-13

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

#459
20210130919
2021-05-06

Hot-pressed steel sheet member and method for producing same

#460
20210129491
2021-05-06

High-strength hot-rolled coated steel sheet

#461
20210123114
2021-04-29

Method for forming a cold rolled, coated and post batch annealed steel sheet

#462
20210115542
2021-04-22

High-strength steel sheet and high-strength galvanized steel sheet

#463
20210115527
2021-04-22

METHOD FOR MANUFACTURING A HOT-FORMED ARTICLE, AND OBTAINED ARTICLE

#464
20210108296
2021-04-15

Non-oriented electrical steel sheet

#465
20210102283
2021-04-08

Steel for nitrocarburizing and nitrocarburized component, and methods of producing same

#466
20210095356
2021-04-01

Steel sheet and manufacturing method therefor

#467
20210087646
2021-03-25

High strength and high formability steel sheet and manufacturing method

#468
20210071278
2021-03-11

HIGH YIELD RATIO-TYPE HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#469
20210071277
2021-03-11

Steel sheet with excellent bake hardening properties and plating adhesion and manufacturing method therefor

#470
20210062288
2021-03-04

High-strength cold-rolled steel sheet and manufacturing method therefor

#471
20210047716
2021-02-18

Galvannealed steel sheet

#472
20210047707
2021-02-18

Method for producing an ultra high strength galvannealed steel sheet and obtained galvannealed steel sheet

#473
20210032714
2021-02-04

Method of shaping an article from a zinc or zinc alloy coated steel blank

#474
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

#475
20210017621
2021-01-21

Alloyed hot-dip galvanized steel sheet and alloyed hot-dip galvanized steel sheet production method

#476
20210010101
2021-01-14

High-strength steel sheet and method for manufacturing same

#477
20210010098
2021-01-14

Hot-rolled steel sheet having excellent durability and method for manufacturing same

#478
20210002747
2021-01-07

Component for contacting hydrogen

#479
20200407817
2020-12-31

Cold rolled and heat treated steel sheet and a method of manufacturing thereof

#480
20200407816
2020-12-31

Bearing steel component, and steel bar for bearing steel component

#481
20200399774
2020-12-24

Method for the manufacture of a coated steel sheet

#482
20200399730
2020-12-24

Cold rolled steel sheet and method for manufacturing the same

#483
20200392598
2020-12-17

High-strength cold-rolled steel sheet and method for manufacturing same

#484
20200384541
2020-12-10

Methods of making metal matrix composite and alloy articles

#485
20200377978
2020-12-03

High-strength galvanized steel sheet and method for manufacturing same

#486
20200370141
2020-11-26

Cold rolled and annealed steel sheet and method of manufacturing the same

#487
20200362447
2020-11-19

Nitrided part

#488
20200354807
2020-11-12

Galvannealed steel sheet

#489
20200354806
2020-11-12

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#490
20200353983
2020-11-12

Method for producing a welded steel blank and associated welded blank

#491
20200347479
2020-11-05

HIGH-STRENGTH ELECTROGALVANNEALED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#492
20200347477
2020-11-05

Method for producing a high strength coated steel sheet having improved strength, ductility and formability

#493
20200338857
2020-10-29

Hot-dip coated steel sheet

#494
20200332397
2020-10-22

Steel sheet

#495
20200332381
2020-10-22

Electric resistance welded steel pipe or tube and production method for electric resistance welded steel pipe or tube

#496
20200325554
2020-10-15

Steel sheet, hot-dip galvanized steel sheet and galvannealed steel sheet

#497
20200316807
2020-10-08

Method for manufacturing a high strength steel sheet and sheet obtained

#498
20200308665
2020-10-01

High-strength steel sheet and method for manufacturing the same

#499
20200308664
2020-10-01

High-strength galvannealed steel sheet

#500
20200306866
2020-10-01

Resistance spot welding apparatus and method for manufacturing a welded structure

#501
20200299801
2020-09-24

Hot-press forming part and method of manufacturing same

#502
20200277693
2020-09-03

Method for the manufacture of a coated steel sheet

#503
20200271247
2020-08-27

STEEL SHEET, TAILORED BLANK, HOT STAMPED PRODUCT, STEEL PIPE, HOLLOW HOT STAMPED PRODUCT, METHOD OF MANUFACTURING STEEL SHEET, METHOD OF MANUFACTURING TAILORED BLANK, METHOD OF MANUFACTURING HOT STAMPED PRODUCT, METHOD OF MANUFACTURING STEEL PIPE, AND METHOD OF MANUFACTURING HOLLOW HOT STAMPED PRODUCT

#504
20200270717
2020-08-27

Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet

#505
20200263270
2020-08-20

Ultra high strength hot-rolled steel sheet having excellent ductility and method for manufacturing same

#506
20200263268
2020-08-20

High manganese steel for low temperature applications having excellent surface quality and a manufacturing method thereof

#507
20200258665
2020-08-13

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#508
20200255919
2020-08-13

HOT-ROLLED Nb-CONTAINING FERRITIC STAINLESS STEEL SHEET AND METHOD FOR PRODUCING SAME, AND COLD-ROLLED Nb-CONTAINING FERRITIC STAINLESS STEEL SHEET AND METHOD FOR PRODUCING SAME

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2020-08-06

Work string tubing connection restoration

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2020-07-30

Timepiece component containing a high-entropy alloy

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2020-07-23

Hot-dip galvanized steel sheet

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2020-07-23

High strength steel sheet

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2020-07-23

Hot-dip galvanized steel sheet

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2020-07-16

Electric-resistance-welded stainless clad steel pipe or tube

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2020-07-16

Threaded nut of a ball screw drive

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2020-07-16

Non-oriented electrical steel sheet

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2020-06-25

Method for producing high-strength galvanized steel sheet

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2020-06-25

TRACK PART AND METHOD FOR PRODUCING A TRACK PART

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2020-06-18

Drill bit for drilling and method for manufacturing same

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2020-06-18

FERRITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND IMPACT RESISTANCE

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2020-06-18

Cold-rolled steel sheet with excellent formability, galvanized steel sheet, and manufacturing method thereof

#522
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2020-06-18

Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same

#523
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2020-06-18

High-strength steel sheet and method for producing same

#524
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2020-06-18

High-strength galvanized steel sheet and method for producing the same

#525
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2020-06-18

PRESS-HARDENED WELDED STEEL ALLOY COMPONENT AND METHOD OF MANUFACTURING

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2020-06-11

Carburized shaft part

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2020-06-11

Zinc-coated steel sheet with high resistance spot weldability

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2020-06-04

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#529
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2020-05-28

Steel with high hardness and excellent toughness

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2020-05-28

HIGH ELONGATION PRESS HARDENED STEEL AND MANUFACTURE OF THE SAME

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2020-05-21

Steel alloy workpiece and a method for making a press-hardened steel alloy component

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2020-05-21

Ultra high strength hot rolled steel sheet having low deviation of mechanical property and excellent surface quality, and method for manufacturing same

#533
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2020-05-21

Hot-dip galvanized steel sheet

#534
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2020-05-14

Non-oriented electrical steel sheet

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2020-05-14

Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof

#536
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2020-05-07

Austenitic steel material having excellent abrasion resistance and toughness and manufacturing method the same

#537
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2020-05-07

Steel sheet having excellent resistance to liquid metal embrittlement cracks and method for manufacturing the same

#538
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2020-04-30

METHOD OF DETERMINING A COMPOSITION OF A STEEL ALLOY FOR USE IN A LOW-ALLOY HIGH-STRENGTH STEEL

#539
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2020-04-30

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#540
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2020-04-30

Steel for crankshaft and method of manufacturing crankshaft using the same

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2020-04-23

High-strength steel material and production method therefor

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2020-04-16

High strength hot-dip galvanized steel sheet and production method therefor

#543
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2020-04-09

Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof

#544
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2020-04-02

Method of forming and heat treating coiled tubing

#545
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2020-04-02

STEEL SHEET AND METHOD OF PRODUCING THE SAME

#546
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2020-04-02

Steel sheet for hot press formed member having excellent painting adhesion and post-painting corrosion resistance

#547
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2020-03-26

Steel plate for hot forming and manufacturing method of hot press formed steel member

#548
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2020-03-26

HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET, AND HIGH-STRENGTH HOT-DIP GALVANNEALED STEEL SHEET EXCELLENT IN FORMABILITY AND SHAPE FIXABILITY, AND METHODS FOR MANUFACTURING THEM

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2020-03-19

Component for hot-dip metal plating bath

#550
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2020-03-19

SHOT BALL HAVING EXCELLENT STRENGTH AND WEAR RESISTANCE AND METHOD FOR MANUFACTURING SAME

#551
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2020-03-19

High tensile strength steel having excellent bendability and stretch-flangeability and manufacturing method thereof

#552
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2020-03-19

AUSTENITIC STEEL HAVING EXCELLENT SURFACE CHARACTERISTICS, AND METHOD OF MANUFACTURING THE SAME

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2020-03-19

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

#554
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2020-03-19

Field girth welding technology for high manganese steel slurry pipelines

#555
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2020-03-05

SINTERED STEEL ALLOY FOR WEAR RESISTANCE AT HIGH TEMPERATURES AND FABRICATION METHOD OF VALVE-SEAT USING THE SAME

#556
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2020-03-05

Hot-rolled flat steel product and method for the production thereof

#557
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2020-03-05

High-strength cold-rolled steel sheet

#558
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2020-02-27

Mooring chains comprising high manganese steels and associated methods

#559
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2020-02-27

Hot-dip galvanized steel plate with excellent bake hardenability and anti-aging property at room temperature

#560
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2020-02-27

HOT FORMED PARTS WITH COATING-FREE PRESS HARDENING STEELS AND METHOD THEREOF

#561
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2020-02-27

METHOD FOR MANUFACTURING A COMPONENT CONTAINING AN IRON ALLOY MATERIAL

#562
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2020-02-06

High strength cold rolled steel sheet and method of producing same

#563
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2020-01-30

Ferritic stainless steel having excellent sound absorption properties for exhaust system heat exchanger and method of manufacturing the same

#564
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2020-01-30

Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced

#565
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2020-01-30

Hot rolled steel sheet

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2020-01-30

High-strength galvanized steel sheet and method for producing the same

#567
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2020-01-30

Warm-workable high-strength steel sheet and method for manufacturing the same

#568
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2020-01-16

Non-oriented electrical steel sheet

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2020-01-16

AUSTENITIC STEEL ALLOY

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2020-01-09

Hot rolled steel product with ultra-high strength minimum 1100MPA and good elongation 21%

#571
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2020-01-02

Ultra-low cobalt iron-cobalt magnetic alloys

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2019-12-26

Hot pressed part and method of manufacturing same

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20190382875
2019-12-19

High Strength Steel Alloys With Ductility Characteristics

#574
20190376168
2019-12-12

HIGH STRENGTH ALLOY STEELS AND METHODS OF MAKING THE SAME

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20190368015
2019-12-05

Ultra-high strength steel sheet having excellent bendability and manufacturing method therefor

#576
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2019-12-05

STEEL SHEET AND PROCESS FOR PRODUCING SAME

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20190352755
2019-11-21

Steel for manufacturing a component by hot forming and use of the component

#578
20190352751
2019-11-21

STEEL FOR DIE-CASTING DIE AND DIE-CASTING DIE

#579
20190352739
2019-11-21

Method of dynamical adjustment for manufacturing a thermally treated steel sheet

#580
20190352731
2019-11-21

Edge formability in metallic alloys

#581
20190345577
2019-11-14

High-strength cold-rolled steel sheet and method of producing the same

#582
20190338403
2019-11-07

High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same

#583
20190338388
2019-11-07

Tempered and coated steel sheet having excellent formability and a method of manufacturing the same

#584
20190338385
2019-11-07

High-strength cold rolled steel sheet having high formability and a method of manufacturing thereof

#585
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2019-11-07

High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same

#586
20190330723
2019-10-31

Low-cost cast creep-resistant austenitic stainless steels that form alumina for high temperature oxidation resistance

#587
20190323108
2019-10-24

High manganese steel having superior low-temperature toughness and yield strength and manufacturing method thereof

#588
20190323103
2019-10-24

Hot rolled steel plate for electric resistance welded steel pipe having excellent weldability, and manufacturing method thereof

#589
20190323101
2019-10-24

High strength steel sheet having high Young's modulus and method for manufacturing the same

#590
20190323099
2019-10-24

Micro alloyed steel and method for producing said steel

#591
20190321879
2019-10-24

Aluminum-free steel alloys and methods for making the same

#592
20190316222
2019-10-17

Ultra high-strength air-hardening multiphase steel having excellent processing properties, and method for manufacturing a strip of said steel

#593
20190309398
2019-10-10

Steel sheet and plated steel sheet

#594
20190309385
2019-10-10

Steel material for hot stamping, hot stamping process and hot stamped component

#595
20190309384
2019-10-10

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#596
20190300978
2019-10-03

COLD ROLLED AND ANNEALED STEEL SHEET, METHOD OF PRODUCTION THEREOF AND USE OF SUCH STEEL TO PRODUCE VEHICLE PARTS

#597
20190292638
2019-09-26

Martensitic alloy component and process of forming a martensitic alloy component

#598
20190292617
2019-09-26

Method for producing a TWIP steel sheet having an austenitic microstructure

#599
20190292616
2019-09-26

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

#600
20190284656
2019-09-19

High-strength steel sheet and method for producing same