ClassID:

118984

C21D6/008 - page 5 - CPC Classification

Classification description:

Heat treatment of ferrous alloys containing Si

Recent Application in this class:
#1201
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

#1202
20200384514
2020-12-10

Production method of seamless steel pipe

#1203
20200381150
2020-12-03

Grain-oriented electrical steel sheet

#1204
20200377965
2020-12-03

Method for manufacturing high-carbon bearing steel and high-carbon bearing steel manufactured therefrom

#1205
20200377963
2020-12-03

PLATED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY, STRENGTH AND DUCTILITY

#1206
20200370152
2020-11-26

Ultra-fine grained steels having corrosion- fatigue resistance

#1207
20200370142
2020-11-26

DRAWN STEEL WIRE

#1208
20200370141
2020-11-26

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

#1209
20200370140
2020-11-26

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

#1210
20200362442
2020-11-19

Soft magnetic alloy ribbon and magnetic device

#1211
20200360978
2020-11-19

Method for straightening of a FeCrAl alloy tube

#1212
20200354810
2020-11-12

HIGH-STRENGTH STEEL WIRE

#1213
20200354809
2020-11-12

Grain oriented electrical steel sheet

#1214
20200354808
2020-11-12

ABRASION RESISTANT STEEL AND METHOD FOR PRODUCING SAME

#1215
20200354807
2020-11-12

Galvannealed steel sheet

#1216
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

#1217
20200354805
2020-11-12

AUSTENITIC LIGHT WEIGHT STEEL

#1218
20200353983
2020-11-12

Method for producing a welded steel blank and associated welded blank

#1219
20200353527
2020-11-12

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

#1220
20200347480
2020-11-05

Steel reinforcing bar and production method therefor

#1221
20200347479
2020-11-05

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

#1222
20200347478
2020-11-05

HIGH STRENGTH STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#1223
20200347475
2020-11-05

FERRITIC STAINLESS STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#1224
20200347474
2020-11-05

Steel sheet having excellent image clarity after painting

#1225
20200347473
2020-11-05

High-strength steel sheet and manufacturing method therefor

#1226
20200347469
2020-11-05

High-strength steel having excellent low-yield-ratio characteristics, and manufacturing method therefor

#1227
20200340087
2020-10-29

Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine

#1228
20200340075
2020-10-29

A COATED STEEL SUBSTRATE

#1229
20200340073
2020-10-29

STEEL SECTION HAVING A THICKNESS OF AT LEAST 100MM AND METHOD OF MANUFACTURING THE SAME

#1230
20200340072
2020-10-29

CARBURIZED BEARING STEEL COMPONENT AND STEEL BAR FOR CARBURIZED BEARING STEEL COMPONENT

#1231
20200338857
2020-10-29

Hot-dip coated steel sheet

#1232
20200332388
2020-10-22

Non-oriented electrical steel sheet and manufacturing method therefor

#1233
20200332387
2020-10-22

Non-oriented electrical steel sheet and method for preparing same

#1234
20200332385
2020-10-22

Methods of producing continuously cast hot rolled high strength steel sheet products

#1235
20200332384
2020-10-22

Nickel-containing steel for low temperature

#1236
20200332383
2020-10-22

High-strength steel sheet and method for producing same

#1237
20200332381
2020-10-22

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

#1238
20200332379
2020-10-22

Method for manufacturing flat steel products and flat steel product

#1239
20200332378
2020-10-22

DUPLEX STAINLESS STEEL AND METHOD FOR PRODUCING DUPLEX STAINLESS STEEL

#1240
20200325569
2020-10-15

Manufacturing method of galvannealed steel sheet

#1241
20200325555
2020-10-15

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

#1242
20200325554
2020-10-15

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

#1243
20200318215
2020-10-08

STEEL SHEET FOR SHIELDING MAGNETIC FIELD AND METHOD FOR MANUFACTURING SAME

#1244
20200318214
2020-10-08

HOT-ROLLED STEEL FOAM AND METHOD FOR MANUFACTURING HOT-ROLLED STEEL FOAM

#1245
20200318212
2020-10-08

HIGHLY-PERMEABLE SOFT-MAGNETIC ALLOY AND METHOD FOR PRODUCING A HIGHLY-PERMEABLE SOFT-MAGNETIC ALLOY

#1246
20200308666
2020-10-01

Method for manufacturing lightweight steel plate with ultrahigh strength and high toughness

#1247
20200308665
2020-10-01

High-strength steel sheet and method for manufacturing the same

#1248
20200308664
2020-10-01

High-strength galvannealed steel sheet

#1249
20200300303
2020-09-24

Method for producing a rolling bearing ring having an improved robustness against the formation of white etching cracks (WEC)

#1250
20200299801
2020-09-24

Hot-press forming part and method of manufacturing same

#1251
20200299800
2020-09-24

Ferritic stainless steel sheet and method for manufacturing the same

#1252
20200299798
2020-09-24

Steel sheet and 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

#1253
20200299797
2020-09-24

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

#1254
20200299795
2020-09-24

Steel compositions, methods of manufacture and uses in producing rimfire cartridges

#1255
20200291501
2020-09-17

Apparatus and method for rapidly heating cold-rolled strip steel

#1256
20200291498
2020-09-17

METHOD FOR MANUFACTURING A RAIL AND CORRESPONDING RAIL

#1257
20200291496
2020-09-17

Extremely high conductivity low cost steel

#1258
20200283870
2020-09-10

Ferrite-based stainless steel having excellent impact toughness, and method for producing same

#1259
20200283869
2020-09-10

High-strength cold-rolled steel sheet

#1260
20200283866
2020-09-10

Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

#1261
20200283864
2020-09-10

Stud-weldable rebar

#1262
20200283863
2020-09-10

Grain-oriented electrical steel sheet

#1263
20200277975
2020-09-03

Method for creating a welded steel part with uniform microstructure

#1264
20200277693
2020-09-03

Method for the manufacture of a coated steel sheet

#1265
20200277682
2020-09-03

Method for producing rail

#1266
20200277681
2020-09-03

700MPa CLASS STEEL BAR HAVING EXCELLENT YIELD RATIO AND UNIFORM ELONGATION PROPERTY, AND METHOD FOR MANUFACTURING THE SAME

#1267
20200277680
2020-09-03

AUSTENITIC STAINLESS STEEL AND PRODUCTION METHOD THEREOF

#1268
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

#1269
20200270718
2020-08-27

Martensitic stainless steel and method for producing the same

#1270
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

#1271
20200270715
2020-08-27

Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same

#1272
20200263575
2020-08-20

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

#1273
20200263272
2020-08-20

Method of producing press-hardened and coated steel parts at a high productivity rate

#1274
20200263271
2020-08-20

STEEL USED FOR HOT STAMPING, HOT STAMPING PROCESS AND FORMED COMPONENT

#1275
20200263270
2020-08-20

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

#1276
20200263268
2020-08-20

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

#1277
20200262181
2020-08-20

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

#1278
20200255926
2020-08-13

Steel alloy with high energy absorption capacity and tubular steel product

#1279
20200255921
2020-08-13

Wire rod and steel wire for springs having excellent corrosion fatigue resistance properties, and method for producing same

#1280
20200255920
2020-08-13

Steel material for welding steel pipe having excellent low-temperature toughness, steel material that has undergone weld heat treatment, and method for manufacturing same

#1281
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

#1282
20200255918
2020-08-13

High yield strength steel with mechanical properties maintained or enhanced via thermal treatment optionally provided during galvanization coating operations

#1283
20200255917
2020-08-13

Steel for coiled tubing with low yield ratio and ultra-high strength and preparation method thereof

#1284
20200255915
2020-08-13

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

#1285
20200248281
2020-08-06

Ultra-high strength steel plate having excellent formability and hole-expandability, and method for manufacturing same

#1286
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

#1287
20200240571
2020-07-30

Super-long thermal insulation steel jacket pipe and machining process thereof

#1288
20200240487
2020-07-30

HELICAL COMPRESSION SPRING AND METHOD FOR PRODUCING SAME

#1289
20200239977
2020-07-30

Sour-resistant heavy-wall steel plate having excellent low-temperature toughness and post-heat treatment characteristics and method for manufacturing same

#1290
20200232083
2020-07-23

Hot-dip galvanized steel sheet

#1291
20200232076
2020-07-23

Stainless steel

#1292
20200232060
2020-07-23

High strength steel sheet

#1293
20200232059
2020-07-23

Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet

#1294
20200232058
2020-07-23

Steel sheet

#1295
20200232056
2020-07-23

HOT STAMPED BODY

#1296
20200230918
2020-07-23

Hot-dip galvanized steel sheet

#1297
20200224287
2020-07-16

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

#1298
20200216926
2020-07-09

AMORPHOUS ALLOY RIBBON AND METHOD FOR MANUFACTURING SAME

#1299
20200216925
2020-07-09

Method for producing a steel component having a metal coating protecting it against corrosion

#1300
20200208246
2020-07-02

Steel material for carburized bearing part

#1301
20200208235
2020-07-02

Grain-oriented electrical steel sheet and method for producing same

#1302
20200199706
2020-06-25

Steel sheet for crown cap, crown cap and method for producing steel sheet for crown cap

#1303
20200199703
2020-06-25

TRACK PART AND METHOD FOR PRODUCING A TRACK PART

#1304
20200190644
2020-06-18

Grain-oriented electrical steel sheet

#1305
20200190621
2020-06-18

Method for producing high-strength steel parts with improved ductility, and parts obtained by said method

#1306
20200190620
2020-06-18

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

#1307
20200190619
2020-06-18

High-strength steel sheet and method for producing same

#1308
20200190618
2020-06-18

STEEL MEMBER, HOT-ROLLED STEEL SHEET FOR STEEL MEMBER, AND PRODUCTION METHOD THEREFOR

#1309
20200190617
2020-06-18

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

#1310
20200190616
2020-06-18

SLIDING CAMSHAFT AND METHOD OF MANUFACTURING

#1311
20200190614
2020-06-18

Nitrogen-containing microalloyed spring steel and preparation method thereof

#1312
20200190611
2020-06-18

PRESS-HARDENED WELDED STEEL ALLOY COMPONENT AND METHOD OF MANUFACTURING

#1313
20200181729
2020-06-11

Zinc-coated steel sheet with high resistance spot weldability

#1314
20200181728
2020-06-11

Steel sheet for carburizing, and method for manufacturing steel sheet for carburizing

#1315
20200181727
2020-06-11

Non-oriented electrical steel having excellent magnetic properties

#1316
20200181724
2020-06-11

Hot-work mold steel for die casting and method of manufacturing the same

#1317
20200172991
2020-06-04

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

#1318
20200172990
2020-06-04

Martensite-based stainless steel component and method for manufacturing the same

#1319
20200165710
2020-05-28

Steel with high hardness and excellent toughness

#1320
20200165694
2020-05-28

HIGH ELONGATION PRESS HARDENED STEEL AND MANUFACTURE OF THE SAME

#1321
20200157671
2020-05-21

Hot dipped medium manganese steel and manufacturing method therefor

#1322
20200157666
2020-05-21

Hot press-formed part

#1323
20200157651
2020-05-21

High-strength, hot rolled abrasive wear resistant steel strip

#1324
20200157649
2020-05-21

Hot rolled steel sheet having excellent strength and elongation

#1325
20200157648
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

#1326
20200157646
2020-05-21

High-strength seamless stainless steel pipe for oil country tubular goods and method of manufacturing high-strength seamless stainless steel pipe

#1327
20200156349
2020-05-21

Hot-dip galvanized steel sheet

#1328
20200149129
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

#1329
20200149127
2020-05-14

Cold rolled steel sheet for flux-cored wire, and manufacturing method therefor

#1330
20200140971
2020-05-07

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

#1331
20200131609
2020-04-30

HIGH-STRENGTH STEEL MEMBER

#1332
20200131597
2020-04-30

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

#1333
20200131596
2020-04-30

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

#1334
20200131595
2020-04-30

Austenitic stainless steel sheet for exhaust component having excellent heat resistance and workability, turbocharger component, and method for producing austenitic stainless steel sheet for exhaust component

#1335
20200131594
2020-04-30

Steel for crankshaft and method of manufacturing crankshaft using the same

#1336
20200123662
2020-04-23

Grain-oriented electrical steel sheet

#1337
20200123632
2020-04-23

Grain-oriented electrical steel sheet

#1338
20200123631
2020-04-23

Steel sheet and method of manufacturing same

#1339
20200123630
2020-04-23

Hot Rolled Precipitation Strengthened and Grain Refined High Strength Dual Phase Steel Sheet Possessing 600 MPa Minimum Tensile Strength and a Process Thereof

#1340
20200123629
2020-04-23

METHOD OF PRODUCING TUBE OF DUPLEX STAINLESS STEEL

#1341
20200123628
2020-04-23

HIGH STRENGTH AND TOUGHNESS STEEL COMPOSITION AND MACHINE PARTS MADE THEREWITH

#1342
20200123627
2020-04-23

Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet

#1343
20200123624
2020-04-23

High-strength steel material and production method therefor

#1344
20200123017
2020-04-23

Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet

#1345
20200115787
2020-04-16

ALLOY STEEL IN WHICH CARBURIZATION IS PREVENTED BY PROCESSING LOAD AND METHOD OF MANUFACTURING THE SAME

#1346
20200115771
2020-04-16

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

#1347
20200115770
2020-04-16

Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet

#1348
20200109464
2020-04-09

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

#1349
20200109460
2020-04-09

Apparatus line for manufacturing seamless steel pipe and tube and method of manufacturing duplex seamless stainless steel pipe

#1350
20200109459
2020-04-09

VEHICLE UNDERBODY PART MATERIAL, METHOD FOR MANUFACTURING VEHICLE UNDERBODY PART MATERIAL, AND METHOD FOR MANUFACTURING VEHICLE UNDERBODY PART

#1351
20200109458
2020-04-09

Cold-rolled steel sheet

#1352
20200102633
2020-04-02

Method of forming and heat treating coiled tubing

#1353
20200102625
2020-04-02

Production process of fine-grained austenitic stainless steel

#1354
20200102624
2020-04-02

Steel sheet for two-piece can and manufacturing method therefor

#1355
20200102623
2020-04-02

Method for producing railway wheel and railway wheel

#1356
20200102622
2020-04-02

Tool steel having strength and high impact toughness

#1357
20200101695
2020-04-02

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

#1358
20200095651
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

#1359
20200095650
2020-03-26

Free machining and non-quenched and tempered steel and manufacturing method therefor

#1360
20200095649
2020-03-26

Steel for pressure vessels having excellent resistance to hydrogen induced cracking and manufacturing method thereof

#1361
20200095648
2020-03-26

Annealing separator composition for oriented electrical steel sheet, oriented electrical steel sheet, and method for manufacturing oriented electrical steel sheet

#1362
20200094525
2020-03-26

Steel sheet for hot stamping

#1363
20200087753
2020-03-19

Method for producing an ausferritic steel, austempered during continuous cooling followed by annealing

#1364
20200087752
2020-03-19

Austenitic stainless steel having excellent processability and surface characteristics, and manufacturing method therefor

#1365
20200087751
2020-03-19

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

#1366
20200087750
2020-03-19

Non-oriented electrical steel sheet and manufacturing method therefor

#1367
20200087749
2020-03-19

Non-oriented electrical steel sheet and manufacturing method therefor

#1368
20200087748
2020-03-19

Non-oriented electrical steel sheet and manufacturing method therefor

#1369
20200087747
2020-03-19

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

#1370
20200087746
2020-03-19

Grain-oriented electrical steel sheet and method for manufacturing same

#1371
20200082963
2020-03-12

Magnetic composite material and rotating electric machine

#1372
20200080594
2020-03-12

Rolling slide member, rolling bearing using same, and method for manufacturing rolling slide member

#1373
20200080181
2020-03-12

Ferritic stainless steel

#1374
20200080180
2020-03-12

Steel with high hardness and excellent toughness

#1375
20200080167
2020-03-12

HIGH STRENGTH MULTI-PHASE STEEL HAVING EXCELLENT BURRING PROPERTIES AT LOW TEMPERATURE, AND METHOD FOR PRODUCING SAME

#1376
20200076250
2020-03-05

NON-ORIENTED ELECTRICAL STEEL SHEET MANUFACTURING METHOD AND CLAW POLE MOTOR

#1377
20200071792
2020-03-05

HIGH-STRENGTH WIRE ROD HAVING SUPERIOR IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR

#1378
20200071791
2020-03-05

WIRE ROD

#1379
20200071790
2020-03-05

Method for manufacturing steel strip for blade, and steel strip for blade

#1380
20200071789
2020-03-05

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT DUCTILITY AND STRETCH FLANGEABILITY

#1381
20200071786
2020-03-05

High-strength steel sheet having excellent burring workability in low temperature range and manufacturing method therefor

#1382
20200071785
2020-03-05

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

#1383
20200071784
2020-03-05

High-strength cold-rolled steel sheet

#1384
20200071783
2020-03-05

Rack steel plate with a thickness up to 177.8 mm by a continuous casting slab and manufacturing method thereof

#1385
20200071782
2020-03-05

Ultra-high strength maraging stainless steel with salt-water corrosion resistance

#1386
20200070476
2020-03-05

Hot dip coated steel having excellent processability

#1387
20200063249
2020-02-27

Lead free steel

#1388
20200063235
2020-02-27

Thermal cycling for austenite grain refinement

#1389
20200063234
2020-02-27

Grain-oriented electrical steel sheet and method for producing the same

#1390
20200063233
2020-02-27

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

#1391
20200063232
2020-02-27

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

#1392
20200063230
2020-02-27

METHOD FOR MANUFACTURING A COMPONENT CONTAINING AN IRON ALLOY MATERIAL

#1393
20200056258
2020-02-20

METHOD FOR PRODUCING STEEL SHEETS

#1394
20200048748
2020-02-13

Duplex stainless steel having superior low temperature toughness

#1395
20200048731
2020-02-13

STEEL WIRE ROD AND MANUFACTURING METHOD OF STEEL WIRE ROD

#1396
20200048730
2020-02-13

Cold rolled steel sheet for drawn can and method for manufacturing same

#1397
20200048729
2020-02-13

Soft high-silicon steel sheet and manufacturing method thereof

#1398
20200040435
2020-02-06

Steel sheet

#1399
20200040423
2020-02-06

Non-oriented electrical steel sheet

#1400
20200040421
2020-02-06

High strength cold rolled steel sheet and method of producing same

#1401
20200040420
2020-02-06

High-strength steel sheet and method for producing the same

#1402
20200040419
2020-02-06

Method for manufacturing grain-oriented electrical steel sheet

#1403
20200040418
2020-02-06

High-strength and high-manganese steel having excellent low-temperature toughness and manufacturing method therefor

#1404
20200032368
2020-01-30

A METHOD FOR MANUFACTURING A THERMALLY TREATED STEEL SHEET

#1405
20200032365
2020-01-30

Hot rolled steel sheet

#1406
20200032364
2020-01-30

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

#1407
20200032363
2020-01-30

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1408
20200032362
2020-01-30

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

#1409
20200027579
2020-01-23

Iron-based composition for fuel element

#1410
20200024683
2020-01-23

Hot rolled steel sheet

#1411
20200024682
2020-01-23

Ferrite-based stainless steel sheet having low specific gravity and production method therefor

#1412
20200024681
2020-01-23

Steel sheet for two-piece can and manufacturing method therefor

#1413
20200017932
2020-01-16

Steel sheet

#1414
20200017931
2020-01-16

HIGH-STRENGTH HIGH-TOUGHNESS THICK STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#1415
20200017930
2020-01-16

Grain-oriented electrical steel sheet and manufacturing method therefor

#1416
20200016866
2020-01-16

HOT STAMPED BODY

#1417
20200010921
2020-01-09

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

#1418
20200009833
2020-01-09

High-strength hot-dipped steel sheet having excellent coating adhesion and method for manufacturing same

#1419
20200002780
2020-01-02

RAIL AND METHOD FOR PRODUCING SAME

#1420
20190390296
2019-12-26

Electric resistance welded steel tube for coiled tubing and method for manufacturing the same

#1421
20190390295
2019-12-26

Hot pressed part and method of manufacturing same

#1422
20190390294
2019-12-26

Hot rolled steel sheet and method for producing same

#1423
20190390293
2019-12-26

High-hardness wear-resistant steel and method for manufacturing same

#1424
20190390292
2019-12-26

Ultra-thick steel material having excellent surface part NRL-DWT properties and method for manufacturing same

#1425
20190382867
2019-12-19

Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core

#1426
20190382866
2019-12-19

High-hardness wear-resistant steel and method for manufacturing same

#1427
20190382865
2019-12-19

HEAVY-WALL STEEL PLATE HAVING 450MPA-GRADE TENSILE STRENGTH AND EXCELLENT RESISTANCE TO HYDROGEN INDUCED CRACKING AND METHOD FOR MANUFACTURING SAME

#1428
20190382864
2019-12-19

TEMPERED MARTENSITIC STEEL HAVING LOW YIELD RATIO AND EXCELLLENT UNIFORM ELONGATION, AND MANUFACTURING METHOD THEREFOR

#1429
20190382863
2019-12-19

Nickel-containing steel for low temperature service and low-temperature tank

#1430
20190376479
2019-12-12

Method for manufacturing fuel injection component

#1431
20190368015
2019-12-05

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

#1432
20190368012
2019-12-05

Pressure vessel steel sheet having excellent PWHT resistance, and manufacturing method therefor

#1433
20190368002
2019-12-05

STEEL SHEET AND PROCESS FOR PRODUCING SAME

#1434
20190368001
2019-12-05

High strength seamless stainless steel pipe and method for producing same

#1435
20190366686
2019-12-05

ALLOYED AL PLATED STEEL SHEET FOR HOT STAMPING AND HOT STAMPED STEEL MEMBER

#1436
20190352752
2019-11-21

Duplex stainless steel and method for producing same

#1437
20190352748
2019-11-21

Method of manufacturing a crystalline aluminum-iron-silicon alloy

#1438
20190352736
2019-11-21

Method of producing a hot-rolled high-strength steel with excellent stretch-flange formability and edge fatigue performance

#1439
20190352733
2019-11-21

Processes for producing continuous bulk forms of iron-silicon alloys and bulk forms produced thereby

#1440
20190352731
2019-11-21

Edge formability in metallic alloys

#1441
20190345577
2019-11-14

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

#1442
20190345576
2019-11-14

Non-oriented electrical steel sheet and method for producing same

#1443
20190338808
2019-11-07

Bearing component and method for manufacturing the same

#1444
20190338403
2019-11-07

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

#1445
20190338389
2019-11-07

Steel sheet and plated steel sheet

#1446
20190338387
2019-11-07

Die construction methodology for reducing quench time for press hardenable steels

#1447
20190338383
2019-11-07

Steel composition

#1448
20190337267
2019-11-07

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

#1449
20190330711
2019-10-31

Hot stamped part and manufacturing method thereof

#1450
20190330710
2019-10-31

Non-oriented electrical steel sheet and method of producing same

#1451
20190329392
2019-10-31

BUSHING FOR HYDRAULIC BREAKER AND METHOD FOR PRODUCING THE SAME

#1452
20190323105
2019-10-24

Grain-oriented electrical steel sheet and manufacturing method therefor

#1453
20190323104
2019-10-24

Annealing separator composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet

#1454
20190323103
2019-10-24

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

#1455
20190323101
2019-10-24

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

#1456
20190323100
2019-10-24

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1457
20190323099
2019-10-24

Micro alloyed steel and method for producing said steel

#1458
20190321879
2019-10-24

Aluminum-free steel alloys and methods for making the same

#1459
20190316239
2019-10-17

Non-oriented electrical steel sheet

#1460
20190316222
2019-10-17

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

#1461
20190316221
2019-10-17

Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet

#1462
20190316220
2019-10-17

Bearing bushing for track, and method for producing the same

#1463
20190316219
2019-10-17

Thick steel plate having excellent cryogenic impact toughness and manufacturing method therefor

#1464
20190309387
2019-10-10

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

#1465
20190309384
2019-10-10

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

#1466
20190305328
2019-10-03

Stainless steel sheet for fuel cell separators, and production method therefor

#1467
20190300995
2019-10-03

LOW ALLOY THIRD GENERATION ADVANCED HIGH STRENGTH STEEL AND PROCESS FOR MAKING

#1468
20190300981
2019-10-03

Martensitic Stainless Steel and Manufacturing Process Therefor

#1469
20190300980
2019-10-03

Ferritic-austenitic two-phase stainless steel material and method for manufacturing same

#1470
20190300976
2019-10-03

Hot-work mold steel for die casting and method of manufacturing the same

#1471
20190299322
2019-10-03

Method of producing endless metal ring

#1472
20190296369
2019-09-26

Stainless steel sheet for fuel cell separators, and production method therefor

#1473
20190292638
2019-09-26

Martensitic alloy component and process of forming a martensitic alloy component

#1474
20190292622
2019-09-26

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

#1475
20190292619
2019-09-26

Duplex stainless steel and method of manufacturing duplex stainless steel

#1476
20190285103
2019-09-19

Steel part

#1477
20190285102
2019-09-19

Steel part

#1478
20190284664
2019-09-19

ENDODONTIC INSTRUMENTS AND METHODS OF MANUFACTURING THEREOF

#1479
20190284654
2019-09-19

HIGH-HARDENABILITY, MEDIUM-CARBON, LOW-ALLOY ROUND STEEL FOR FASTENERS AND THE MANUFACTURING METHOD THEREOF

#1480
20190276911
2019-09-12

Annealing separating agent composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain oriented electrical steel sheet

#1481
20190276909
2019-09-12

Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts

#1482
20190275766
2019-09-12

Ferritic stainless steel sheet

#1483
20190271087
2019-09-05

Grain-oriented electrical steel sheet

#1484
20190271054
2019-09-05

Method of producing grain-oriented electrical steel sheet

#1485
20190271052
2019-09-05

Steel sheet and method for producing the same

#1486
20190264298
2019-08-29

Martensitic stainless steel sheet

#1487
20190262944
2019-08-29

3D printable hard ferrous metallic alloys for powder bed fusion

#1488
20190256985
2019-08-22

Oriented electromagnetic steel sheet and method for manufacturing oriented electromagnetic steel sheet

#1489
20190256945
2019-08-22

Cold-rolled high-strength steel having tensile strength of not less than 1500 MPA and excellent formability, and manufacturing method therefor

#1490
20190256943
2019-08-22

METHOD FOR PRODUCING A COLD-ROLLED STEEL STRIP HAVING TRIP-CHARACTERISTICS MADE OF A HIGH-STRENGTH MANGAN-CONTAINING STEEL

#1491
20190256940
2019-08-22

Ultrahigh-strength steel sheet having excellent yield ratio, and manufacturing method therefor

#1492
20190256939
2019-08-22

Bearing steel and manufacturing method therefor

#1493
20190249718
2019-08-15

Rolling slide member, rolling bearing using same, and method for manufacturing rolling slide member

#1494
20190249269
2019-08-15

Stainless steel sheet and stainless steel foil

#1495
20190249268
2019-08-15

Steel sheet for hot press and method of manufacturing same, and hot-press forming part and method of manufacturing same

#1496
20190247902
2019-08-15

Hot-rolled steel sheet for electrical steel sheet production and method of producing same

#1497
20190241988
2019-08-08

HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE

#1498
20190241987
2019-08-08

Hybrid quench process for hot stamping of steel parts

#1499
20190237229
2019-08-01

Soft magnetic alloy and magnetic device

#1500
20190233914
2019-08-01

Grain-oriented electrical steel sheet and method for manufacturing same