ClassID:

119098

C21D9/46 - page 5 - CPC Classification

Classification description:

Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals

Recent Application in this class:
#1201
20220074012
2022-03-10

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

#1202
20220074011
2022-03-10

ANNEALING SEPARATOR COMPOSITION FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1203
20220074007
2022-03-10

HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT HOLE EXPANSION RATIO AND MANUFACTURING METHOD FOR SAME

#1204
20220072592
2022-03-10

CORROSION-RESISTANT MARINE COMPOSITE STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#1205
20220068526
2022-03-03

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

#1206
20220064774
2022-03-03

PLATED STEEL SHEET HAVING EXCELLENT FUSION RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#1207
20220064770
2022-03-03

STEEL MATERIAL FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT, STEEL STRUCTURE FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT, AND METHODS FOR PRODUCING STEEL MATERIAL FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT

#1208
20220064769
2022-03-03

Steel material for brake disc of motor vehicle having excellent wear resistance and high temperature strength and method of manufacturing the same

#1209
20220064767
2022-03-03

Cryogenic pressure vessels formed from low-carbon, high-strength 9% nickel steels

#1210
20220064764
2022-03-03

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#1211
20220064754
2022-03-03

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

#1212
20220064753
2022-03-03

Grain-oriented electrical steel sheet, annealing separator, and method for manufacturing grain-oriented electrical steel sheet

#1213
20220064752
2022-03-03

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

#1214
20220064751
2022-03-03

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#1215
20220064750
2022-03-03

HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT WORKABILITY, AND METHOD FOR MANUFACTURING THE SAME

#1216
20220064749
2022-03-03

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#1217
20220064748
2022-03-03

Material for hot stamping and method for manufacturing the same

#1218
20220064747
2022-03-03

Material for hot stamping and method for manufacturing the same

#1219
20220063245
2022-03-03

High strength steel sheet

#1220
20220056585
2022-02-24

Grain-oriented electrical steel sheet and method for manufacturing grain-oriented electrical steel sheet

#1221
20220056564
2022-02-24

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

#1222
20220056563
2022-02-24

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

#1223
20220056562
2022-02-24

Method of producing a high-energy hydroformed structure from a 2XXX-series alloy

#1224
20220056551
2022-02-24

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#1225
20220056550
2022-02-24

Non-oriented electrical steel sheet and method for producing same

#1226
20220056549
2022-02-24

Steel sheet, member, and methods for producing them

#1227
20220056548
2022-02-24

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#1228
20220056547
2022-02-24

Ferritic stainless steel sheet and method of producing same, and al or al alloy coated stainless steel sheet

#1229
20220056545
2022-02-24

STEEL, PRODUCT MADE OF SAID STEEL, AND MANUFACTURING METHOD THEREOF

#1230
20220056543
2022-02-24

Hot rolled steel sheet with high hole expansion ratio and manufacturing process thereof

#1231
20220055342
2022-02-24

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

#1232
20220049334
2022-02-17

Performance controlling method for high-strength aluminum alloy shell during ultra-low temperature forming process

#1233
20220049323
2022-02-17

Non-oriented electrical steel sheet

#1234
20220049322
2022-02-17

Non-directional electrical steel sheet and method for producing same

#1235
20220044855
2022-02-10

Oriented electrical steel sheet and method for producing same

#1236
20220042179
2022-02-10

Acid-resistant steel sheet and manufacturing method therefor

#1237
20220042155
2022-02-10

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

#1238
20220042153
2022-02-10

Grain-oriented electrical steel sheet and method for producing same

#1239
20220042149
2022-02-10

Cold-rolled steel sheet

#1240
20220042147
2022-02-10

Hot-rolled steel sheet

#1241
20220042137
2022-02-10

Method for producing grain-oriented electrical steel sheet

#1242
20220042136
2022-02-10

Grain-oriented electrical steel sheet and method for manufacturing same

#1243
20220042135
2022-02-10

ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#1244
20220042134
2022-02-10

STEEL FOR HIGH-STRENGTH ALUMINUM CLAD SUBSTRATE AND MANUFACTURING METHOD THEREFOR

#1245
20220042133
2022-02-10

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

#1246
20220042132
2022-02-10

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT DUCTILITY AND LOW-TEMPERATURE TOUGHNESS AND METHOD FOR MANUFACTURING THEREOF

#1247
20220042131
2022-02-10

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

#1248
20220042130
2022-02-10

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

#1249
20220042129
2022-02-10

Press hardening method

#1250
20220042126
2022-02-10

ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1251
20220042121
2022-02-10

Roller quenching flow zone control device for metal plate strips

#1252
20220033988
2022-02-03

Ni-plated steel sheet and method for manufacturing Ni-plated steel sheet

#1253
20220033945
2022-02-03

Method and system for heat treatment of metal alloy sheet

#1254
20220033944
2022-02-03

CR-BASED STAINLESS STEEL HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE

#1255
20220033941
2022-02-03

High-strength stainless steel

#1256
20220033940
2022-02-03

Non-grain oriented electrical steel and method for manufacturing same

#1257
20220033937
2022-02-03

Method of manufacturing a 2xxx-series aluminium alloy plate product having improved fatigue failure resistance

#1258
20220033928
2022-02-03

Hot-band annealing equipment, hot-band annealing method and descaling method for Si-containing hot rolled steel sheet

#1259
20220033927
2022-02-03

HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#1260
20220033926
2022-02-03

High-strength cold rolled steel sheet having high hole expansion ratio, highstrength hot-dip galvanized steel sheet, and manufacturing methods therefor

#1261
20220033925
2022-02-03

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

#1262
20220032697
2022-02-03

Method for Fabricating a Tow Hook Assembly

#1263
20220025550
2022-01-27

Large grain quasi-single-crystal film and manufacturing method thereof

#1264
20220025497
2022-01-27

Galvannealed steel sheet

#1265
20220025496
2022-01-27

RAILROAD TANK CARS FORMED OF LOW-CARBON, HIGH TOUGHNESS, STEEL PLATES

#1266
20220025495
2022-01-27

Steel plate for high temperature applications having excellent strength at high temperature and method for manufacturing the same

#1267
20220025494
2022-01-27

Electrical steel sheet and manufacturing method therefor

#1268
20220025480
2022-01-27

Press hardened part with high resistance to delayed fracture and a manufacturing process thereof

#1269
20220025479
2022-01-27

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PROPERTIES AFTER HOT PRESS FORMING, HOT PRESS FORMED MEMBER, AND MANUFACTURING METHODS THEREOF

#1270
20220025478
2022-01-27

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

#1271
20220025477
2022-01-27

CHROMIUM-MOLYBDENUM STEEL PLATE HAVING EXCELLENT CREEP STRENGTH AND METHOD FOR MANUFACTURING SAME

#1272
20220025476
2022-01-27

High strength hot rolled steel sheet having excellent elongation and method for manufacturing the same

#1273
20220024181
2022-01-27

Hot-dip galvanized steel sheet having excellent surface appearance and low-temperature bonding brittleness

#1274
20220020514
2022-01-20

Grain-oriented electrical steel sheet and method of producing same

#1275
20220018006
2022-01-20

HIGH-STRENGTH NONMAGNETIC AUSTENITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR

#1276
20220018004
2022-01-20

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1277
20220018003
2022-01-20

Steel sheet for cans and method for manufacturing the same

#1278
20220018002
2022-01-20

NON-ORIENTED ELECTRICAL STEEL SHEET HAVING SUPERIOR MAGNETIC PROPERTIES AND METHOD OF MANUFACTURING SAME

#1279
20220017987
2022-01-20

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

#1280
20220017986
2022-01-20

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

#1281
20220017985
2022-01-20

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

#1282
20220017984
2022-01-20

Ferritic stainless steel sheet and method for producing same

#1283
20220010417
2022-01-13

METAL MATERIAL AND ARTICLES MADE THEREFROM HAVING BIOLOGICAL PROPERTIES

#1284
20220010414
2022-01-13

High-strength member, method for manufacturing high-strength member, and method for manufacturing steel sheet for high-strength member

#1285
20220010413
2022-01-13

MAGNESIUM ALLOY SHEET AND MANUFACTURING METHOD THEREFOR

#1286
20220010403
2022-01-13

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

#1287
20220010402
2022-01-13

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#1288
20220010401
2022-01-13

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

#1289
20220010400
2022-01-13

METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET

#1290
20220010399
2022-01-13

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

#1291
20220010398
2022-01-13

COLD ROLLED ANNEALED STEEL SHEET WITH HIGH HOLE EXPANSION RATIO AND MANUFACTURING PROCESS THEREOF

#1292
20220010397
2022-01-13

Steel sheet and method for producing the same

#1293
20220010396
2022-01-13

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1294
20220008978
2022-01-13

Method of manufacturing hot press-formed member having excellent productivity, weldability and formability

#1295
20220002851
2022-01-06

Ultrahigh-strength steel having excellent cold workability and SSC resistance, and manufacturing method therefor

#1296
20220002849
2022-01-06

Low-yield-ratio ultra-high-strength high-toughness steel for pressure hulls and preparation method therefor

#1297
20220002834
2022-01-06

Coated steel strips, coated stamped products and methods

#1298
20220002833
2022-01-06

Welded steel sheets, and sheets thus produced

#1299
20220002832
2022-01-06

Production method for high-strength steel sheet

#1300
20220002831
2022-01-06

Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet

#1301
20220002830
2022-01-06

Coated steel member, coated steel sheet, and methods for producing same

#1302
20220002829
2022-01-06

Apparatus for manufacturing thin steel sheet and method for manufacturing thin steel sheet

#1303
20220002828
2022-01-06

Hot-rolled steel sheet with excellent low-temperature impact toughness and manufacturing method therefor

#1304
20220002827
2022-01-06

High-strength steel sheet and method for manufacturing the same

#1305
20210404032
2021-12-30

Method of manufacturing Martensitic steel and a Martensitic steel thereof

#1306
20210404031
2021-12-30

Steel material having low yield ratio and excellent heat affected zone toughness and manufacturing method therefor

#1307
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

#1308
20210395872
2021-12-23

Hot press-formed part, and manufacturing method thereof

#1309
20210395870
2021-12-23

Steel member, steel sheet, and methods for manufacturing same

#1310
20210395866
2021-12-23

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

#1311
20210395856
2021-12-23

PAINTED, HOT FORMED, COATED STEEL PART

#1312
20210395855
2021-12-23

METHOD FOR MANUFACTURE OF A PRE-COATED STEEL SHEET

#1313
20210395854
2021-12-23

PRE-COATED STEEL SHEET

#1314
20210395853
2021-12-23

HOT FORMED PRE-COATED STEEL PART

#1315
20210395852
2021-12-23

Hot-rolled steel sheet and method for manufacturing same

#1316
20210395851
2021-12-23

COATED GRAIN ORIENTED ELECTRICAL STEEL PLATES, AND METHODS OF PRODUCING THE SAME

#1317
20210388460
2021-12-16

Method for producing a stainless steel sheet with modified visual characteristics

#1318
20210388459
2021-12-16

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1319
20210388458
2021-12-16

HIGH STRENGTH STEEL PLATE FOR STRUCTURE WITH GOOD SEAWATER CORROSION RESISTANT PROPERTY AND METHOD OF MANUFACTURING SAME

#1320
20210388457
2021-12-16

Steel plate for pressure vessel with excellent cryogenic toughness and excellent ductility and manufacturing method thereof

#1321
20210388456
2021-12-16

METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#1322
20210381086
2021-12-09

Hot-rolled steel sheet

#1323
20210381085
2021-12-09

High-yield-ratio high-strength electrogalvanized steel sheet and method for manufacturing the same

#1324
20210381077
2021-12-09

Thin steel sheet and method for manufacturing same

#1325
20210381076
2021-12-09

THIN STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1326
20210381075
2021-12-09

High-strength steel sheet and method for manufacturing same

#1327
20210381074
2021-12-09

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

#1328
20210381073
2021-12-09

DOUBLY ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#1329
20210381072
2021-12-09

Coating liquid for forming insulation coating for grain-oriented electrical steel sheets, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet

#1330
20210371962
2021-12-02

HIGH-STRENGTH FERRITIC STAINLESS STEEL FOR CLAMP AND METHOD FOR MANUFACTURING SAME

#1331
20210371948
2021-12-02

Non-oriented electrical steel sheet and method for producing same, and motor core and method for producing same

#1332
20210363616
2021-11-25

ALUMINUM ALLOY SHEET FOR BATTERY LID USE FOR FORMING INTEGRATED EXPLOSION-PROOF VALVE AND METHOD OF PRODUCTION OF SAME

#1333
20210363611
2021-11-25

Copper alloy strip having high heat resistance and thermal dissipation properties

#1334
20210363604
2021-11-25

HOT-ROLLED AND ANNEALED FERRITIC STAINLESS STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#1335
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

#1336
20210355569
2021-11-18

Austenitic wear-resistant steel plate

#1337
20210355560
2021-11-18

Coated steel member, coated steel sheet, and methods for manufacturing same

#1338
20210355559
2021-11-18

Steel sheet and method for producing the same

#1339
20210355558
2021-11-18

Non-oriented electrical steel sheet and manufacturing method therefor

#1340
20210355557
2021-11-18

Grain oriented electrical steel sheet

#1341
20210355556
2021-11-18

Method for improving yield strength of a workpiece, an apparatus and a workpiece thereof

#1342
20210348250
2021-11-11

HOT ROLLED STEEL AND A METHOD OF MANUFACTURING THEREOF

#1343
20210348249
2021-11-11

Ferrite-based stainless steel having excellent processability and high-temperature strength and method for manufacturing same

#1344
20210348248
2021-11-11

Austenitic stainless steel containing niobium and manufacturing method of the same

#1345
20210348245
2021-11-11

High strength hot rolled steel having excellent scale adhesivness and a method of manufacturing the same

#1346
20210343458
2021-11-04

Non-oriented electrical steel sheet

#1347
20210340664
2021-11-04

Metal mask material, method for manufacturing same, and metal mask

#1348
20210340653
2021-11-04

High-strength steel plate having excellent formability, toughness and weldability, and production method of same

#1349
20210340651
2021-11-04

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#1350
20210340650
2021-11-04

Highly corrosion-resistant plated steel sheet having excellent plating adhesion and resistance to liquid metal embrittlement

#1351
20210340646
2021-11-04

ALUMINUM ALLOY SHEET FOR BATTERY LID USE FOR FORMING INTEGRATED EXPLOSION-PROOF VALVE AND METHOD OF PRODUCTION OF SAME

#1352
20210340643
2021-11-04

Hot-press molding method and hot-press molded product

#1353
20210340642
2021-11-04

HOT ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#1354
20210340641
2021-11-04

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

#1355
20210332464
2021-10-28

Non-oriented electrical steel sheet and method of producing same

#1356
20210332454
2021-10-28

High-strength steel sheet and method for producing same

#1357
20210324504
2021-10-21

High-ductility, high-strength electrolytic zinc-based coated steel sheet and method for producing the same

#1358
20210324492
2021-10-21

STEEL SHEET AND METHOD FOR PRODUCING SAME

#1359
20210324491
2021-10-21

ELECTRICAL STEEL SHEET WITH INSULATING FILM AND METHOD FOR MANUFACTURING THE SAME

#1360
20210317554
2021-10-14

ULTRA HIGH STRENGTH AND HIGH DUCTILITY STEEL SHEET HAVING EXCELLENT YIELD RATIO AND MANUFACTURING METHOD FOR SAME

#1361
20210317542
2021-10-14

Base sheet for grain-oriented electrical steel sheet, grain-oriented silicon steel sheet which is used as material of base sheet for grain-oriented electrical steel sheet, method of manufacturing base sheet for grain-oriented electrical steel sheet, and method of manufacturing grain-oriented electrical steel sheet

#1362
20210310737
2021-10-07

Roller for a roller hearth furnace

#1363
20210310096
2021-10-07

Method for manufacturing a grain-oriented electrical steel sheet

#1364
20210310095
2021-10-07

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#1365
20210310094
2021-10-07

High-strength steel sheet and method for manufacturing same

#1366
20210310093
2021-10-07

HOT ROLLED STEEL SHEET WITH ULTRA-HIGH STRENGTH AND IMPROVED FORMABILITY AND METHOD FOR PRODUCING THE SAME

#1367
20210310092
2021-10-07

Thin steel sheet and method for manufacturing the same

#1368
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

#1369
20210301364
2021-09-30

PRODUCING A HARDENED STEEL PRODUCT

#1370
20210301363
2021-09-30

Non-oriented electrical steel sheet

#1371
20210299724
2021-09-30

COOLING APPARATUS

#1372
20210292880
2021-09-23

Carburized steel component and carburization process

#1373
20210292875
2021-09-23

6XXX ALUMINUM ALLOYS

#1374
20210292867
2021-09-23

Low-density clad steel sheet having excellent strength and plateability, and manufacturing method therefor

#1375
20210292863
2021-09-23

Non-oriented electrical steel sheet and method of manufacturing stacked core using same

#1376
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

#1377
20210292861
2021-09-23

Process for manufacturing thin sheets made of 7XXX aluminum alloy suitable for shaping and assembly

#1378
20210285067
2021-09-16

MICROTREATMENT OF IRON-BASED ALLOY, APPARATUS AND METHOD THEREFOR AND ARTICLES RESULTING THEREFROM

#1379
20210277495
2021-09-09

Cold-rolled flat steel product for packaging materials

#1380
20210277494
2021-09-09

Ferritic stainless steel

#1381
20210277492
2021-09-09

High-magnetic-induction low-iron-loss non-oriented silicon steel sheet and manufacturing method therefor

#1382
20210272728
2021-09-02

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF

#1383
20210269932
2021-09-02

Surface-treated steel sheet and method for manufacturing surface-treated steel sheet

#1384
20210269903
2021-09-02

High-strength steel sheet

#1385
20210269897
2021-09-02

Corrosion resistant high strength brazing sheet

#1386
20210269892
2021-09-02

High-strength steel sheet having excellent impact resistant property and method for manufacturing thereof

#1387
20210269891
2021-09-02

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

#1388
20210269890
2021-09-02

Ferritic stainless steel sheet and method of producing same

#1389
20210265087
2021-08-26

Grain-oriented electrical steel sheet and manufacturing method therefor

#1390
20210262732
2021-08-26

Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component

#1391
20210262073
2021-08-26

Steel member and method of manufacturing same

#1392
20210262064
2021-08-26

ALUMINUM ALLOY FIN MATERIAL FOR HEAT EXCHANGER USE EXCELLENT IN BUCKLING RESISTANCE AND METHOD FOR MANUFACTURING SAME

#1393
20210262055
2021-08-26

Coated steel strips, coated stamped products and methods

#1394
20210262052
2021-08-26

Grain-oriented electrical steel sheet with excellent magnetic characteristics

#1395
20210254200
2021-08-19

Method for manufacturing cold-rolled or zinc-plated dual-phase steel plate over 980 MPa

#1396
20210252579
2021-08-19

MANUFACTURING METHOD FOR HOT STAMPING COMPONENT HAVING ALUMINIUM-SILICON ALLOY COATING, AND HOT STAMPING COMPONENT

#1397
20210246525
2021-08-12

Furnace for partially heating metal components

#1398
20210246524
2021-08-12

Grain oriented electrical steel sheet

#1399
20210246523
2021-08-12

METHOD OF MANUFACTURING A 7XXX-SERIES ALUMINIUM ALLOY PLATE PRODUCT HAVING IMPROVED FATIGUE FAILURE RESISTANCE

#1400
20210238719
2021-08-05

High-strength hot-rolled coated steel sheet

#1401
20210238718
2021-08-05

PRECIPITATION HARDENING MARTENSITIC STAINLESS STEEL

#1402
20210238714
2021-08-05

ALUMINUM ALLOY SHEET FOR BATTERY LID USE FOR FORMING INTEGRATED EXPLOSION-PROOF VALVE AND METHOD OF PRODUCTION OF SAME

#1403
20210238705
2021-08-05

Martensitic stainless steel material

#1404
20210230712
2021-07-29

Zinc-plated steel sheet and manufacturing method thereof

#1405
20210229206
2021-07-29

Welded advanced high strength steel

#1406
20210222277
2021-07-22

Nickel-containing steel plate

#1407
20210222276
2021-07-22

Al—Fe-alloy plated steel sheet for hot forming, having excellent TWB welding characteristics, hot forming member, and manufacturing methods therefor

#1408
20210222267
2021-07-22

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

#1409
20210222266
2021-07-22

Cold-rolled low-density steel sheet having excellent phosphorability, and manufacturing method therefor

#1410
20210222265
2021-07-22

PRESS HARDENING STEEL WITH HIGH OXIDATION RESISTANCE

#1411
20210214816
2021-07-15

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

#1412
20210213709
2021-07-15

High-strength double-sided stainless steel clad sheet and manufacturing method therefor

#1413
20210207238
2021-07-08

Method for producing metal foils and apparatus for producing metal foils

#1414
20210207237
2021-07-08

Cu-CONTAINING LOW ALLOY STEEL EXCELLENT IN TOUGHNESS OF WELD HEAT AFFECTED ZONE, AND METHOD FOR MANUFACTURING THE SAME

#1415
20210207236
2021-07-08

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

#1416
20210207235
2021-07-08

STEEL SHEET FOR CARBURIZING, AND METHOD FOR MANUFACTURING STEEL SHEET FOR CARBURIZING

#1417
20210207234
2021-07-08

High-strength steel sheet and method for manufacturing the same

#1418
20210202143
2021-07-01

Grain-oriented electrical steel sheet and method for manufacturing grain-oriented electrical steel sheet

#1419
20210198771
2021-07-01

Beta-phase titanium and tungsten alloy

#1420
20210189535
2021-06-24

Nickel-containing steel for low temperature

#1421
20210189533
2021-06-24

Austenitic steel material having excellent hot workability and manufacturing method therefor

#1422
20210189517
2021-06-24

Sheet Metal Part Formed from a Steel Having a High Tensile Strength and Method for Manufacturing Said Sheet Metal Part

#1423
20210187906
2021-06-24

High performance press-hardened steel assembly

#1424
20210180163
2021-06-17

High-strength steel sheet and method for manufacturing same

#1425
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

#1426
20210180150
2021-06-17

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

#1427
20210180147
2021-06-17

Non-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof

#1428
20210172036
2021-06-10

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

#1429
20210164761
2021-06-03

SAFETY STEEL OR WEAR-RESISTANT STEEL, AND USE

#1430
20210164082
2021-06-03

High-strength steel sheet

#1431
20210164080
2021-06-03

Aluminum-based plated steel sheet, method of manufacturing aluminum-based plated steel sheet, and method of manufacturing component for vehicle

#1432
20210164077
2021-06-03

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

#1433
20210164070
2021-06-03

Hot rolled coated steel sheet having high strength, high formability, excellent bake hardenability and method of manufacturing same

#1434
20210164069
2021-06-03

STEEL PLATE MEMBER AND METHOD OF PRODUCING THE SAME

#1435
20210164068
2021-06-03

STEEL MATERIAL HAVING EXCELLENT WEAR RESISTANCE AND MANUFACTURING METHOD

#1436
20210164067
2021-06-03

HIGH-MN STEEL AND METHOD FOR MANUFACTURING SAME

#1437
20210162478
2021-06-03

Cooling device and method for operating same

#1438
20210159002
2021-05-27

Non-oriented electrical steel sheet and method for manufacturing the same

#1439
20210159000
2021-05-27

MAGNETIC FILM

#1440
20210156006
2021-05-27

Method for processing highly alloyed aluminum alloy sheet with high rolling yield

#1441
20210155999
2021-05-27

Zinc-plated steel sheet and manufacturing method thereof

#1442
20210155998
2021-05-27

Martensitic stainless steel sheet, method for manufacturing same, and spring member

#1443
20210155997
2021-05-27

Method for producing a steel component provided with a coating, and steel component

#1444
20210148859
2021-05-20

Method for measuring magnetic transformation rate of steel sheet in annealing furnace, apparatus for measuring the same, continuous annealing process, and continuous galvanizing process

#1445
20210147996
2021-05-20

Ni diffusion-plated steel sheet and method for manufacturing Ni diffusion-plated steel sheet

#1446
20210147966
2021-05-20

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

#1447
20210147957
2021-05-20

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

#1448
20210147956
2021-05-20

Method for producing steel plate member

#1449
20210147955
2021-05-20

Hot-stamped part and method for manufacturing same

#1450
20210146436
2021-05-20

Method of making a capsule for hot isostatic pressing

#1451
20210140569
2021-05-13

Ferritic stainless steel pipe having excellent salt tolerance in gap, pipe-end-thickened structure, welding joint, and welded structure

#1452
20210140007
2021-05-13

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

#1453
20210140006
2021-05-13

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

#1454
20210140005
2021-05-13

Hot-rolled steel sheet and method for manufacturing same

#1455
20210140004
2021-05-13

SYSTEMS AND METHODS FOR ANNEALING SHEET METAL COILS

#1456
20210134500
2021-05-06

Multilayer electrical steel sheet

#1457
20210130941
2021-05-06

High-strength high-toughness low-temperature thick-plate structural steel and heat treatment method thereof

#1458
20210130937
2021-05-06

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#1459
20210130922
2021-05-06

Method for refining magnetic domains of grain-oriented electrical steel sheet

#1460
20210130921
2021-05-06

Manufacturing method for hot rolled steel sheet

#1461
20210130920
2021-05-06

High-strength galvanized steel sheet, high strength member, and method for manufacturing the same

#1462
20210130919
2021-05-06

Hot-pressed steel sheet member and method for producing same

#1463
20210130918
2021-05-06

Grain-oriented electrical steel sheet and manufacturing method therefor

#1464
20210129491
2021-05-06

High-strength hot-rolled coated steel sheet

#1465
20210125759
2021-04-29

Motor

#1466
20210123122
2021-04-29

Steel sheet and manufacturing method of therefor

#1467
20210123121
2021-04-29

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

#1468
20210123115
2021-04-29

Grain oriented electrical steel sheet and producing method thereof

#1469
20210123114
2021-04-29

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

#1470
20210115549
2021-04-22

Nitriding apparatus for manufacturing a grain-oriented electrical steel sheet

#1471
20210115544
2021-04-22

Steel sheet for hot stamping use

#1472
20210115543
2021-04-22

Stainless steel material, constituting component, cell, and fuel cell stack

#1473
20210115542
2021-04-22

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

#1474
20210115530
2021-04-22

Cold-rolled steel sheet and method for manufacturing the same, and cold-rolled steel sheet for annealing

#1475
20210115529
2021-04-22

High-strength galvanized steel sheet, high strength member, and method for manufacturing the same

#1476
20210115528
2021-04-22

High strength and high formability steel sheet and manufacturing method

#1477
20210108296
2021-04-15

Non-oriented electrical steel sheet

#1478
20210108293
2021-04-15

Aluminum-alloy sheet

#1479
20210108283
2021-04-15

Ferrite-based stainless steel plate, steel pipe, and production method therefor

#1480
20210108282
2021-04-15

High-strength steel sheet and production method thereof

#1481
20210102281
2021-04-08

Method of producing copper alloy material having high strength and excellent bend ability for automobile and electrical/electronic components

#1482
20210102279
2021-04-08

FERRITIC STAINLESS STEEL

#1483
20210102278
2021-04-08

High-strength steel sheet and production method therefor

#1484
20210102270
2021-04-08

Hot stamped article

#1485
20210095357
2021-04-01

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

#1486
20210095356
2021-04-01

Steel sheet and manufacturing method therefor

#1487
20210087662
2021-03-25

Metal Sheet Component, Manufactured by Hot Forming a Flat Steel Product and Method for Its Manufacture

#1488
20210087660
2021-03-25

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

#1489
20210087650
2021-03-25

Ultra-high strength weathering steel for hot-stamping applications

#1490
20210087649
2021-03-25

Ultra-high strength weathering steel piles and structural foundations with bending resistance

#1491
20210087647
2021-03-25

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

#1492
20210087646
2021-03-25

High strength and high formability steel sheet and manufacturing method

#1493
20210079493
2021-03-18

Electrical steel strip that can be but doesn't have to be reannealed

#1494
20210074456
2021-03-11

Grain-oriented electrical steel sheet

#1495
20210071280
2021-03-11

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#1496
20210071279
2021-03-11

Structural steel having excellent brittle crack propagation resistance, and manufacturing method therefor

#1497
20210071278
2021-03-11

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

#1498
20210071277
2021-03-11

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

#1499
20210062342
2021-03-04

Method for producing oriented electrical steel sheet with ultra-low iron loss

#1500
20210062313
2021-03-04

HOT-ROLLED STEEL SHEET HAVING EXCELLENT IMPACT RESISTANCE, STEEL PIPE, MEMBER, AND MANUFACTURING METHODS THEREFOR