ClassID:

119766

C22C38/22 - page 2 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Recent Application in this class:
#301
20230203614
2023-06-29

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

#302
20230193438
2023-06-22

WELDED RAIL

#303
20230193415
2023-06-22

STEEL SHEET AND METHOD FOR MANUFACTURING STEEL SHEET

#304
20230193414
2023-06-22

STEEL AND STEEL COMPONENT

#305
20230193412
2023-06-22

METHOD FOR PRODUCING A HIGH STRENGTH COATED STEEL SHEET HAVING IMPROVED DUCTILITY AND FORMABILITY, AND OBTAINED COATED STEEL SHEET

#306
20230182187
2023-06-15

Tube and a method of manufacturing a tube

#307
20230175360
2023-06-08

PERFORATING GUN TUBE AND PERFORATING GUN

#308
20230175091
2023-06-08

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

#309
20230175089
2023-06-08

Procedure for hardening slides of a perforating press and the slides obtained

#310
20230167519
2023-06-01

DENT-RESISTANT COLD-ROLLED STEEL SHEET HAVING EXCELLENT DENT-RESISTANCE PROPERTIES, DENT-RESISTANT PLATED STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

#311
20230166311
2023-06-01

Method of manufacturing a hot-stamped part

#312
20230160046
2023-05-25

STEEL SHEET AND ENAMELED PRODUCT

#313
20230151853
2023-05-18

CARBURIZED BEARING

#314
20230151468
2023-05-18

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

#315
20230151462
2023-05-18

OXIDE DISPERSION-STRENGTHENED IRON-BASED ALLOY POWDER AND CHARACTERIZATION METHOD THEREOF

#316
20230151450
2023-05-18

INTEGRATED WELDING AND THERMAL PROCESSING JOINING METHOD FOR CREEP STRENGTH ENHANCED FERRITIC STEELS

#317
20230150001
2023-05-18

Method of manufacturing a hot-stamped part

#318
20230150000
2023-05-18

Method of manufacturing a hot-stamped part

#319
20230148259
2023-05-11

Hot-stamped part

#320
20230144982
2023-05-11

FERRITIC STAINLESS STEEL HAVING IMPROVED CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#321
20230144381
2023-05-11

FERRITIC STAINLESS STEEL HAVING IMPROVED SURFACE CHARACTERISTICS AND METHOD FOR MANUFACTURING SAME

#322
20230143840
2023-05-11

Method of manufacturing a hot-stamped part

#323
20230141248
2023-05-11

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

#324
20230140766
2023-05-04

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#325
20230138738
2023-05-04

HOT STAMPING COMPONENT

#326
20230132597
2023-05-04

HOT STAMPING COMPONENT

#327
20230129247
2023-04-27

HIGH-BORON CAST STEEL MATERIAL RESISTING HIGH-TEMPERATURE MOLTEN ALUMINUM CORROSION-ABRASION AND PREPARATION METHOD THEREOF

#328
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#329
20230118113
2023-04-20

STEEL

#330
20230115623
2023-04-13

High nitrogen steel with high strength, low yield ratio and high corrosion resistance for ocean engineering and preparation method therefor

#331
20230114417
2023-04-13

STEEL FOR GLASS LINING AND PRODUCTION METHOD THEREFOR

#332
20230107809
2023-04-06

HOT-ROLLED STEEL SHEET

#333
20230107193
2023-04-06

HIGHLY ANTICORROSIVE MARTENSITIC STAINLESS STEEL, AND MANUFACTURING METHOD THEREFOR

#334
20230104637
2023-04-06

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

#335
20230101304
2023-03-30

Low temperature hardenable steels with excellent machinability

#336
20230100311
2023-03-30

STEEL SHEET, MEMBER, AND PRODUCTION METHODS THEREFOR

#337
20230098505
2023-03-30

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

#338
20230097055
2023-03-30

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#339
20230093792
2023-03-23

Work string tubing connection restoration

#340
20230087014
2023-03-23

STEEL SHEET

#341
20230081462
2023-03-16

DAMPER SPRING

#342
20230078690
2023-03-16

HOT-STAMPED PRODUCT

#343
20230077921
2023-03-16

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

#344
20230076076
2023-03-09

RAW BLANK FOR VACUUM CARBURIZATION AND METHOD FOR PRODUCING SAME

#345
20230064672
2023-03-02

ISOTROPIC, CRACK-FREE STEEL DESIGN USING AN ADDITIVE MANUFACTURING METHOD

#346
20230063455
2023-03-02

3D PRINTABLE HARD FERROUS METALLIC ALLOYS FOR POWDER BED FUSION

#347
20230054725
2023-02-23

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

#348
20230052839
2023-02-16

Wear resistant steel material with excellent cut crack resistance and method of manufacturing same

#349
20230051620
2023-02-16

High chromium and silicon-rich corrosion resistant steel and article comprising the same

#350
20230049380
2023-02-16

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

#351
20230045924
2023-02-16

HOT ROLLED HIGH STRENGTH STEEL STRIP HAVING HIGH HOLE EXPANSION RATIO

#352
20230045475
2023-02-09

METHOD FOR MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#353
20230038535
2023-02-09

COLD-ROLLED AND ANNEALED STEEL SHEET AND MANUFACTURING METHOD

#354
20230029319
2023-01-26

HOT ROLLED STEEL SHEET

#355
20230029137
2023-01-26

HIGH-STRENGTH WIRE ROD HAVING HIGH HYDROGEN EMBRITTLEMENT RESISTANCE FOR COLD HEADING, AND METHOD FOR MANUFACTURING THE SAME

#356
20230029040
2023-01-26

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

#357
20230027722
2023-01-26

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

#358
20230027001
2023-01-26

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

#359
20230025863
2023-01-26

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

#360
20230024115
2023-01-26

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

#361
20230023397
2023-01-26

High-strength seamless steel pipe and method for manufacturing same

#362
20230020467
2023-01-19

WIRE ROD AND COMPONENT, FOR COLD FORGING, EACH HAVING EXCELLENT DELAYED FRACTURE RESISTANCE CHARACTERISTICS, AND MANUFACTURING METHODS THEREFOR

#363
20230012836
2023-01-19

BEARING COMPONENT HAVING A METALLIC BASE BODY AND AN ALLOY- STEEL COATING

#364
20230012077
2023-01-12

Apparatus, compositions, and methods for stainless-coated steel reinforcement bar

#365
20230011175
2023-01-12

SYSTEMS AND METHODS FOR CORROSION RESISTANT STAINLESS STEEL COATINGS

#366
20230010877
2023-01-12

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

#367
20230009856
2023-01-12

INTEGRATED HIGH THROUGHPUT COLD SPRAY COATING MANUFACTURING SYSTEM

#368
20230002874
2023-01-05

HOT-STAMPING FORMED BODY

#369
20230002873
2023-01-05

STEEL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURING METHODS THEREFOR

#370
20230002846
2023-01-05

Steel sheet and manufacturing method thereof

#371
20230002845
2023-01-05

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

#372
20230001466
2023-01-05

HOT-STAMPING FORMED BODY

#373
20220410533
2022-12-29

MULTI-LAYER ROLLED COMPOSITE BOARD AND MANUFACTURING METHOD THEREFOR

#374
20220402241
2022-12-22

Solid metallic component and method for producing same

#375
20220396856
2022-12-15

Hot-rolled steel sheet for electric resistance welded steel pipe and method for manufacturing the same, electric resistance welded steel pipe and method for manufacturing the same, line pipe, and building structure

#376
20220389550
2022-12-08

Alloy For High-Stress Gouging Abrasion

#377
20220389549
2022-12-08

IRON-BASED HIGH CORROSION AND WEAR RESISTANCE ALLOYS

#378
20220389547
2022-12-08

COATED BODY

#379
20220389533
2022-12-08

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

#380
20220389531
2022-12-08

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#381
20220380876
2022-12-01

HOT-ROLLED STEEL SHEET

#382
20220380874
2022-12-01

Steel material and steel product using the same

#383
20220380873
2022-12-01

Alloyed steel powder for powder metallurgy, iron-based mixed powder for powder metallurgy, and sintered body

#384
20220375667
2022-11-24

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#385
20220372601
2022-11-24

Hot working die steel with high thermal strength and high toughness and manufacturing process thereof

#386
20220372590
2022-11-24

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING THE SAME

#387
20220367092
2022-11-17

ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING THE SAME

#388
20220339688
2022-10-27

Tube and a method of manufacturing a tube

#389
20220333221
2022-10-20

COLD-ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#390
20220332371
2022-10-20

REAR STRUCTURE FOR AN ELECTRIC VEHICLE

#391
20220316038
2022-10-06

STEEL FOR HOT STAMP DIE, HOT STAMP DIE AND MANUFACTURING METHOD THEREOF

#392
20220316026
2022-10-06

METHOD OF HEAT TREATING A HIGH STRENGTH COLD ROLLED STEEL STRIP

#393
20220316025
2022-10-06

HEAT TREATMENT OF HIGH STRENGTH COLD ROLLED STEEL STRIP

#394
20220316024
2022-10-06

HEAT TREATMENT OF COLD ROLLED STEEL STRIP

#395
20220316019
2022-10-06

SECTION STEEL AND METHOD FOR MANUFACTURING SAME

#396
20220298618
2022-09-22

Steel sheet coated with a metallic coating based on aluminum

#397
20220297180
2022-09-22

Directionally solidified high-boron and high-vanadium high-speed steel and method for preparing same

#398
20220266389
2022-08-25

METHOD FOR PRODUCING A WELDED COMPONENT MADE OF A DEFORMED HIGH-STRENGTH STEEL, AND COMPONENT PRODUCED IN THIS MANNER

#399
20220259692
2022-08-18

HOT-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME

#400
20220258289
2022-08-18

IRON-BASED ALLOYS DESIGNED FOR WEAR AND CORROSION RESISTANCE

#401
20220258283
2022-08-18

METHOD FOR PRODUCING A COATED TAILORED WELDED BLANK BY MEANS OF LASER-BEAM WELDING OR HYBRID LASER/GAS-METAL-ARC WELDING AND FILLER WIRE AND USE THEREOF FOR THIS PURPOSE

#402
20220251676
2022-08-11

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#403
20220251673
2022-08-11

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

#404
20220250353
2022-08-11

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

#405
20220250273
2022-08-11

CUTTING ELEMENT FOR A SAW CHAIN AND METHOD FOR THE PRODUCTION THEREOF

#406
20220250266
2022-08-11

Razor blade and composition for a razor blade

#407
20220235443
2022-07-28

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

#408
20220228245
2022-07-21

Plated steel sheet for hot stamping

#409
20220228244
2022-07-21

Hot-stamped article

#410
20220226886
2022-07-21

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

#411
20220220577
2022-07-14

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

#412
20220205070
2022-06-30

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

#413
20220195575
2022-06-23

High-strength hot-dip zinc plated steel material having excellent plating properties and method for preparing same

#414
20220195555
2022-06-23

Method for producing grain-oriented electrical steel sheet

#415
20220195552
2022-06-23

High-strength steel sheet and method for producing same

#416
20220195549
2022-06-23

High-strength steels for the formation of wear-protective lubricious tribofilms directly from hydrocarbon fluids

#417
20220186350
2022-06-16

SEAMLESS STEEL PIPE SUITABLE FOR USE IN SOUR ENVIRONMENT

#418
20220186331
2022-06-16

ELECTRIC RESISTANCE-WELDED STEEL TUBE FOR HOLLOW STABILIZER, HOLLOW STABILIZER, AND MANUFACTURING METHODS OF SAME

#419
20220184694
2022-06-16

Hot isostatic pressing (HIP) fabrication of multi-metallic components for pressure-controlling equipment

#420
20220177996
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#421
20220177993
2022-06-09

FERRITIC STAINLESS STEEL SHEET FOR AUTOMOBILE BRAKE DISK ROTORS, AUTOMOBILE BRAKE DISK ROTOR, AND HOT-STAMPED ARTICLE FOR AUTOMOBILE BRAKE DISK ROTORS

#422
20220176482
2022-06-09

Work string tubing connection restoration

#423
20220170164
2022-06-02

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

#424
20220170128
2022-06-02

Steel sheet for hot stamping

#425
20220162966
2022-05-26

FASTENING MEANS FOR A TURBINE- OR VALVE HOUSING

#426
20220162729
2022-05-26

Self-healing alloy and method for manufacturing the same

#427
20220162720
2022-05-26

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

#428
20220154320
2022-05-19

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

#429
20220154303
2022-05-19

STEEL PLATE AND METHOD FOR MANUFACTURING THE SAME

#430
20220154301
2022-05-19

Steel sheet and member, and methods for manufacturing same

#431
20220145546
2022-05-12

Method for manufacturing rail, and rail

#432
20220136078
2022-05-05

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

#433
20220127705
2022-04-28

Hot-stamping formed body

#434
20220119927
2022-04-21

WEAR RESISTANT ALLOY

#435
20220115150
2022-04-14

STEEL-VANADIUM ALLOY CLADDING FOR FUEL ELEMENT

#436
20220106670
2022-04-07

MECHANICAL STRUCTURE STEEL FOR COLD-WORKING AND MANUFACTURING METHOD THEREFOR

#437
20220106663
2022-04-07

High-carbon hot-rolled steel sheet and method for manufacturing the same

#438
20220106656
2022-04-07

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

#439
20220106000
2022-04-07

Ferritic Nitro-Carburized Track Pin for Track Chain Assembly of Machine

#440
20220105568
2022-04-07

3D PRINTED HIGH CARBON CONTENT STEEL AND METHOD OF PREPARING THE SAME

#441
20220098698
2022-03-31

High-strength steel sheet and method for producing the same

#442
20220090223
2022-03-24

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

#443
20220074031
2022-03-10

Steel sheet for cans and method of producing same

#444
20220074014
2022-03-10

High strength steel with improved mechanical properties

#445
20220063245
2022-03-03

High strength steel sheet

#446
20220056617
2022-02-24

POLYCRYSTALLINE MATERIAL, BODIES COMPRISING SAME, TOOLS COMPRISING SAME AND METHOD FOR MAKING SAME

#447
20220056564
2022-02-24

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

#448
20220056563
2022-02-24

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

#449
20220055342
2022-02-24

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

#450
20220049323
2022-02-17

Non-oriented electrical steel sheet

#451
20220042545
2022-02-10

CARBONITRIDED BEARING COMPONENT

#452
20220042155
2022-02-10

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

#453
20220042150
2022-02-10

Method of producing ferritic heat-resistant steel welded joint

#454
20220042148
2022-02-10

Steel material suitable for use in sour environment

#455
20220042137
2022-02-10

Method for producing grain-oriented electrical steel sheet

#456
20220042133
2022-02-10

High-strength cold-rolled steel sheet having excellent bending workability and manufacturing method therefor

#457
20220042131
2022-02-10

PRESSURE VESSEL STEEL HAVING EXCELLENT HYDROGEN INDUCED CRACKING RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#458
20220042130
2022-02-10

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

#459
20220033939
2022-02-03

Ferritic stainless steel and ferritic stainless steel pipe with improved mechanical properties of welding portion

#460
20220033927
2022-02-03

HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#461
20220033920
2022-02-03

Wire rod of which softening heat treatment can be omitted, and manufacturing method therefor

#462
20220025493
2022-01-27

STEEL MATERIAL

#463
20220023929
2022-01-27

METHOD FOR FORMING ZINC-PLATED STEEL PLATE OR STEEL BELT HAVING GOOD CORROSION RESISTANCE

#464
20220020514
2022-01-20

Grain-oriented electrical steel sheet and method of producing same

#465
20220017987
2022-01-20

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

#466
20220017985
2022-01-20

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

#467
20220010827
2022-01-13

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

#468
20220010416
2022-01-13

Roughly-shaped steel material for nitrided part, and nitrided part

#469
20220010401
2022-01-13

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

#470
20220002827
2022-01-06

High-strength steel sheet and method for manufacturing the same

#471
20210404039
2021-12-30

Steel wire rod enabling omission of softening heat treatment and method of manufacturing same

#472
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

#473
20210395866
2021-12-23

Electric steel strip or sheet for higher frequency electric motor applications, with improved polarization and low magnetic losses

#474
20210388459
2021-12-16

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#475
20210371944
2021-12-02

HIGH-CARBON BEARING STEEL AND PREPARATION METHOD THEREOF

#476
20210363620
2021-11-25

Low-alloy high-strength seamless steel pipe for oil country tubular goods

#477
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

#478
20210355569
2021-11-18

Austenitic wear-resistant steel plate

#479
20210348251
2021-11-11

Cooling device and production method for rail

#480
20210324493
2021-10-21

Wire rod for cold heading, processed product using same, and manufacturing methods therefor

#481
20210317552
2021-10-14

Iron-based alloy powder and molded article using same

#482
20210317541
2021-10-14

Iron-based alloy and method of manufacturing the same

#483
20210301376
2021-09-30

HIGH-TENSILE STEEL CONTAINING MANGANESE, USE OF SAID STEEL FOR FLEXIBLY-ROLLED SHEET-PRODUCTS, AND PRODUCTION METHOD AND ASSOCIATED STEEL SHEET-PRODUCT

#484
20210301362
2021-09-30

3D printable hard ferrous metallic alloys for powder bed fusion

#485
20210292876
2021-09-23

Austenitic Heat Resistant Alloy and Welded Joint Including the Same

#486
20210292868
2021-09-23

Martensitic stainless steel strip and method for producing same

#487
20210277963
2021-09-09

Two-way clutch assembly

#488
20210269920
2021-09-02

Method for manufacturing stainless steel for polymer fuel cell separator having excellent contact resistance

#489
20210269902
2021-09-02

Steel material suitable for use in sour environment

#490
20210269891
2021-09-02

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

#491
20210262069
2021-08-26

Flat steel product and method for producing same

#492
20210260862
2021-08-26

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

#493
20210238719
2021-08-05

High-strength hot-rolled coated steel sheet

#494
20210230724
2021-07-29

Steel material for steel piston

#495
20210230712
2021-07-29

Zinc-plated steel sheet and manufacturing method thereof

#496
20210222275
2021-07-22

BULK METALLIC GLASS-BASED ALLOYS FOR ADDITIVE MANUFACTURING

#497
20210222267
2021-07-22

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

#498
20210207250
2021-07-08

BLANK FOR A DAMASCUS PATTERNED ARTICLE

#499
20210207233
2021-07-08

Method for producing a highly heat-resistant weapon barrel provided with a twist profile

#500
20210205925
2021-07-08

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

#501
20210198775
2021-07-01

Steel material suitable for use in sour environment

#502
20210189516
2021-06-24

Tube product, hollow carrier of perforating gun and method of manufacturing the tube product

#503
20210187577
2021-06-24

Hot-stamped part and method of manufacturing the same

#504
20210181686
2021-06-17

Watch outer packaging component and watch

#505
20210180671
2021-06-17

Differential hypoid gear, pinion gear, and paired hypoid gears formed by combination thereof

#506
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

#507
20210180150
2021-06-17

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

#508
20210180148
2021-06-17

Lightweight door beam, composition thereof and method of manufacturing the same

#509
20210178469
2021-06-17

Multi-scale and multi-phase dispersion strengthened iron-based alloy, and preparation and characterization methods thereof

#510
20210164761
2021-06-03

SAFETY STEEL OR WEAR-RESISTANT STEEL, AND USE

#511
20210164084
2021-06-03

Steel for mold, and mold

#512
20210164077
2021-06-03

High-strength hot-rolled steel sheet having excellent bendability and low-temperature and method for manufacturing same

#513
20210156017
2021-05-27

Hot-dip Sn—Zn-based alloy-plated steel sheet

#514
20210147967
2021-05-20

Iron based alloy suitable for providing a hard and wear resistant coating on a substrate, article having a hard and wear resistant coating, and method for its manufacture

#515
20210147966
2021-05-20

Ferritic stainless steel having reduced carbon sludge adsorption for exhaust system heat exchanger and method of manufacturing same

#516
20210147965
2021-05-20

Oxide dispersion-strengthened iron-based alloy powder and characterization method thereof

#517
20210147957
2021-05-20

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

#518
20210147954
2021-05-20

Resettable alloys and manufacturing method for the same

#519
20210140021
2021-05-13

Automotive component with enhanced strength

#520
20210140007
2021-05-13

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

#521
20210140006
2021-05-13

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

#522
20210130940
2021-05-06

Stainless steel alloys, turbocharger components formed from the stainless steel alloys, and methods for manufacturing the same

#523
20210130921
2021-05-06

Manufacturing method for hot rolled steel sheet

#524
20210130919
2021-05-06

Hot-pressed steel sheet member and method for producing same

#525
20210129491
2021-05-06

High-strength hot-rolled coated steel sheet

#526
20210115542
2021-04-22

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

#527
20210115527
2021-04-22

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

#528
20210108279
2021-04-15

Ultrahigh-strength ultrahigh-toughness and low-density dual-phase lamellar steel plate and preparation method therefor

#529
20210102283
2021-04-08

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

#530
20210095361
2021-04-01

Maraging steel alloy and methods of making the same

#531
20210095356
2021-04-01

Steel sheet and manufacturing method therefor

#532
20210087660
2021-03-25

Ferritic stainless steel having excellent high-temperature oxidation resistance, and manufacturing method therefor

#533
20210087646
2021-03-25

High strength and high formability steel sheet and manufacturing method

#534
20210079491
2021-03-18

Wire rod for cold heading, processed product using same, and manufacturing method therefor

#535
20210071280
2021-03-11

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#536
20210071277
2021-03-11

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

#537
20210071275
2021-03-11

Low-alloy high-strength seamless steel pipe for oil country tubular goods

#538
20210069836
2021-03-11

Flux-cored wire for gas shield arc welding

#539
20210062288
2021-03-04

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

#540
20210062283
2021-03-04

Cold-rolled steel sheet having excellent high-temperature properties and room-temperature workability

#541
20210054488
2021-02-25

STEEL PLATE FOR HOT STAMPING

#542
20210047716
2021-02-18

Galvannealed steel sheet

#543
20210047714
2021-02-18

Steel material suitable for use in sour environment

#544
20210047707
2021-02-18

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

#545
20210047703
2021-02-18

Method of thermomechanical treatment of semi-finished products of high-alloy steel

#546
20210040978
2021-02-11

Bolt

#547
20210040589
2021-02-11

Hot-rolled steel sheet

#548
20210040588
2021-02-11

Steel sheet

#549
20210040578
2021-02-11

HIGH DUCTILITY ZINC-COATED STEEL SHEET PRODUCTS

#550
20210032733
2021-02-04

STEEL, MACHINE COMPONENT AND CONNECTING ROD

#551
20210032730
2021-02-04

SULPHIDE STRESS CRACKING RESISTANT STEEL, TUBULAR PRODUCT MADE FROM SAID STEEL, PROCESS FOR MANUFACTURING A TUBULAR PRODUCT AND USE THEREOF

#552
20210032714
2021-02-04

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

#553
20210025042
2021-01-28

Powder for mold

#554
20210017635
2021-01-21

Steel material suitable for use in sour environment

#555
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

#556
20210017621
2021-01-21

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

#557
20210017618
2021-01-21

Bolt and fastened structure

#558
20210002749
2021-01-07

Pipe element for gas pressure vessel, and gas pressure vessel

#559
20210002747
2021-01-07

Component for contacting hydrogen

#560
20210002746
2021-01-07

Press hardened steel with surface layered homogenous oxide after hot forming

#561
20210001425
2021-01-07

Electric resistance welded steel pipe for producing hollow stabilizer, hollow stabilizer, and production methods for same

#562
20200407831
2020-12-31

FERRITIC ALLOY

#563
20200399774
2020-12-24

Method for the manufacture of a coated steel sheet

#564
20200387685
2020-12-10

Method for producing a hot strip of a bainitic multi-phase steel having a Zn—Mg—Al coating, and a corresponding hot strip

#565
20200385833
2020-12-10

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

#566
20200384541
2020-12-10

Methods of making metal matrix composite and alloy articles

#567
20200377978
2020-12-03

High-strength galvanized steel sheet and method for manufacturing same

#568
20200370152
2020-11-26

Ultra-fine grained steels having corrosion- fatigue resistance

#569
20200370142
2020-11-26

DRAWN STEEL WIRE

#570
20200370141
2020-11-26

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

#571
20200365284
2020-11-19

Steel-vanadium alloy cladding for fuel element

#572
20200360978
2020-11-19

Method for straightening of a FeCrAl alloy tube

#573
20200332403
2020-10-22

Iron-based sintered alloy and method for producing the same

#574
20200332397
2020-10-22

Steel sheet

#575
20200331068
2020-10-22

IRON-BASED SINTERED ALLOY MATERIAL AND PRODUCTION METHOD THEREFOR

#576
20200325555
2020-10-15

Low-iron-loss grain-oriented electrical steel sheet and production method for same

#577
20200318224
2020-10-08

High-strength high-elongation tinned primary plate and double cold reduction method therefor

#578
20200318210
2020-10-08

A COATED STEEL SUBSTRATE

#579
20200308664
2020-10-01

High-strength galvannealed steel sheet

#580
20200291498
2020-09-17

METHOD FOR MANUFACTURING A RAIL AND CORRESPONDING RAIL

#581
20200291496
2020-09-17

Extremely high conductivity low cost steel

#582
20200283876
2020-09-10

High hardness 3D printed steel product

#583
20200283865
2020-09-10

Method for preventing cracking along the surface at the inner hole of a hollow shaft during horizontal water quenching

#584
20200277693
2020-09-03

Method for the manufacture of a coated steel sheet

#585
20200277682
2020-09-03

Method for producing rail

#586
20200270713
2020-08-27

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

#587
20200269632
2020-08-27

Railway wheel

#588
20200263575
2020-08-20

High performance iron-based alloys for engine valvetrain applications and methods of making and use thereof

#589
20200263270
2020-08-20

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

#590
20200262181
2020-08-20

Austenite-based molten aluminum-plated steel sheet having excellent properties of plating and weldability

#591
20200255926
2020-08-13

Steel alloy with high energy absorption capacity and tubular steel product

#592
20200255916
2020-08-13

Flat steel product with an AI-coating, method for producing the same, steel component and method for producing the same

#593
20200255915
2020-08-13

High-strength multiphase tinned steel raw plate and manufacturing method therefor

#594
20200249270
2020-08-06

Work string tubing connection restoration

#595
20200246877
2020-08-06

METHOD FOR PRODUCING HIGH-SPEED TOOL STEEL MATERIAL, METHOD FOR PRODUCING HIGH-SPEED TOOL STEEL PRODUCT, AND HIGH-SPEED TOOL STEEL PRODUCT

#596
20200243238
2020-07-30

Crystalline Fe-based alloy powder and method for producing same

#597
20200240487
2020-07-30

HELICAL COMPRESSION SPRING AND METHOD FOR PRODUCING SAME

#598
20200232083
2020-07-23

Hot-dip galvanized steel sheet

#599
20200232062
2020-07-23

ROLLED FERRITIC STAINLESS STEEL SHEET, METHOD FOR PRODUCING THE SAME, AND FLANGE PART

#600
20200232060
2020-07-23

High strength steel sheet