ClassID:

119099

C21D9/48 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20260132496
2026-05-14

STEEL SHEET PLATED WITH AL-FE ALLOY FOR HOT PRESS FORMING HAVING EXELLENT CORROSION RESISTANCE AND HEAT RESISTANCE, HOT PRESS FORMED PART, AND MANUFACTURING METHOD THEREFOR

#2
20260097428
2026-04-09

COLD ROLLED STEEL SHEET FOR HOT-PRESS FORMING HAVING EXCELLENT SURFACE QUALITY, HOT-PRESS-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME

#3
20260043105
2026-02-12

Steel sheet having excellent powdering properties after press-hardening and method for manufacturing the same

#4
20250389004
2025-12-25

STEEL PLATE FOR HOT STAMPING

#5
20250382680
2025-12-18

Steel part having high strength and high bendability

#6
20250276352
2025-09-04

HOT PRESSED MEMBER, STEEL SHEET FOR HOT PRESS FORMING, AND METHOD OF PRODUCING HOT PRESSED MEMBER

#7
20250153234
2025-05-15

HOT PRESS-FORMED PART AND MANUFACTURING METHOD THEREOF

#8
20250108422
2025-04-03

STEEL SHEET FOR HOT PRESS FORMING, METHOD OF PRODUCING STEEL SHEET FOR HOT PRESS FORMING, HOT PRESSED MEMBER, AND METHOD OF PRODUCING HOT PRESSED MEMBER

#9
20250092485
2025-03-20

HOT STAMPING COMPONENT AND MANUFACTURING METHOD THEREFOR

#10
20250025927
2025-01-23

CONDUCTIVE POST-FURNACE HEATING OF SHEET FOR HOT FORMING

#11
20250018453
2025-01-16

METHOD FOR FORMING A SHEET BLANK AS A WORKPIECE IN A FORMING TOOL

#12
20250011912
2025-01-09

ALUMINUM-BASED PLATED STEEL PLATE FOR HOT PRESS HAVING EXCELLENT RESISTANCE AGAINST HYDROGEN DELAYED FRACTURE AND SPOT WELDABILITY, AND METHOD FOR MANUFACTURING SAME

#13
20250011893
2025-01-09

STEEL SHEET HAVING A TWO-LAYER CRYSTALLIZATION STRUCTURE AND PROCESS FOR PRODUCING SUCH A STEEL SHEET

#14
20250003023
2025-01-02

NON-STAMPED PREALLOYED STEEL COIL, SHEET OR BLANK, PRESS HARDENED COATED MART AND RELATED METHOD

#15
20240425960
2024-12-26

STEEL SHEET AND PRESS-FORMED ARTICLE

#16
20240417821
2024-12-19

Cylindrical Battery Case Having Reduced Surface Roughness

#17
20240326399
2024-10-03

LOW-DENSITY CLAD STEEL SHEET HAVING EXCELLENT FORMABILITY AND FATIGUE PROPERTY AND MANUFACTURING METHOD THEREFOR

#18
20240295003
2024-09-05

HOT PRESS FORMING MEMBER HAVING EXCELLENT RESISTANCE TO HYDROGEN EMBRITTLEMENT, AND METHOD FOR MANUFACTURING SAME

#19
20240254586
2024-08-01

METHOD FOR PRODUCING HIGH-STRENGTH STEEL PARTS WITH IMPROVED DUCTILITY, AND PARTS OBTAINED BY SAID METHOD

#20
20240141455
2024-05-02

Flat Steel Product, Method for the Production Thereof, and Use of Such a Flat Steel Product

#21
20240116141
2024-04-11

Hot-Formed Previously Welded Steel Part with very High Mechanical Resistance and Production Method

#22
20240052460
2024-02-15

Sheet steel having a deterministic surface structure

#23
20230332262
2023-10-19

STEEL COMPONENT HAVING A METAL COATING PROTECTING IT AGAINST CORROSION

#24
20230287549
2023-09-14

AUSTENITIC STAINLESS STEEL WITH IMPROVED DEEP DRAWING

#25
20230220990
2023-07-13

DIRECT FLAME BURNER UNIT FOR FURNACES FOR THE THERMO-CHEMICAL TREATMENT OF STEEL STRIPS IN CONTINUOUS HOT-DIP GALVANIZING PLANTS

#26
20230201899
2023-06-29

Sheet steel having a deterministic surface structure

#27
20230193417
2023-06-22

Hot Stamped Part and Method for Manufacturing the Same

#28
20230175092
2023-06-08

STEEL SHEET AND METHOD OF MANUFACTURING A STEEL SHEET FOR PACKAGING

#29
20230081814
2023-03-16

Sheet Metal Packaging Product with Textured Surface And Method of Producing Such a Sheet Metal Packaging Product

#30
20230077921
2023-03-16

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

#31
20230040050
2023-02-09

HOT-STAMPING FORMED BODY

#32
20230039057
2023-02-09

STEEL SHEET PLATED WITH AL-FE ALLOY FOR HOT PRESS FORMING HAVING EXCELLENT CORROSION RESISTANCE AND HEAT RESISTANCE, HOT PRESS FORMED PART, AND MANUFACTURING METHOD THEREFOR

#33
20230019292
2023-01-19

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

#34
20220403490
2022-12-22

HOT STAMPED BODY

#35
20220380861
2022-12-01

Press hardening method

#36
20220347797
2022-11-03

Hot-Formed Previously Welded Steel Part with very High Mechanical Resistance and Production Method

#37
20220298598
2022-09-22

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

#38
20220235442
2022-07-28

Steel sheet and method for producing the same

#39
20220195557
2022-06-23

Hot-stamping formed body

#40
20220186339
2022-06-16

Hot-pressed member, cold-rolled steel sheet for hot pressing, and manufacturing methods therefor

#41
20220176434
2022-06-09

Conductive post-furnace heating of sheet for hot forming

#42
20220162722
2022-05-26

Hot stamping component and manufacturing method thereof

#43
20220162721
2022-05-26

Combined heating and transfer of work-piece blanks

#44
20220154305
2022-05-19

Hot Stamped Part and Method for Manufacturing the Same

#45
20220134406
2022-05-05

Modification of a deep-drawing sheet blank for electric resistance heating

#46
20220090250
2022-03-24

Aluminum-based coating for flat steel products for press mold hardening components, and method for producing same

#47
20220056552
2022-02-24

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

#48
20220049338
2022-02-17

Aluminum-based plated steel plate for hot press having excellent resistance against hydrogen delayed fracture and spot weldability, and method for manufacturing same

#49
20220049337
2022-02-17

Steel sheet plated with Al—Fe alloy for hot press forming having excellent corrosion resistance and heat resistance, hot press formed part, and manufacturing method therefor

#50
20220049324
2022-02-17

METHOD FOR MANUFACTURING STEEL SHEET FOR COLD PRESS AND METHOD FOR MANUFACTURING PRESS COMPONENT

#51
20220033929
2022-02-03

Hot press forming member having excellent resistance to hydrogen embrittlement, and method for manufacturing same

#52
20210340643
2021-11-04

Hot-press molding method and hot-press molded product

#53
20210292860
2021-09-23

Method and system for cooling hot components

#54
20210260862
2021-08-26

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

#55
20210222267
2021-07-22

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

#56
20210214818
2021-07-15

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

#57
20210189518
2021-06-24

Method for partial cold deformation of steel with homogeneous thickness

#58
20210156000
2021-05-27

SHEET-METAL FORMED COMPONENT AND METHOD FOR THE PRODUCTION OF THE SHEET-METAL FORMED COMPONENT

#59
20210087650
2021-03-25

Ultra-high strength weathering steel for hot-stamping applications

#60
20210087649
2021-03-25

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

#61
20210087648
2021-03-25

Low interfacial contact resistance material, use thereof and method of producing said material

#62
20210054488
2021-02-25

STEEL PLATE FOR HOT STAMPING

#63
20200407833
2020-12-31

Zinc-plated steel sheet for hot stamping and production method therefor

#64
20200399734
2020-12-24

Manufacturing process of press hardened parts with high productivity

#65
20200370187
2020-11-26

METHOD OF MAKING A SHEET-METAL PART

#66
20200370141
2020-11-26

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

#67
20200335736
2020-10-22

Method of manufacturing cylindrical battery case having reduced surface roughness

#68
20200263271
2020-08-20

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

#69
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

#70
20200255916
2020-08-13

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

#71
20200232083
2020-07-23

Hot-dip galvanized steel sheet

#72
20200216925
2020-07-09

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

#73
20200190621
2020-06-18

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

#74
20200188981
2020-06-18

Method of producing molded product and molded product

#75
20200149125
2020-05-14

Producing a partially hardened formed part

#76
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

#77
20200122209
2020-04-23

Device for cooling metal strips or sheets

#78
20200071787
2020-03-05

High-strength steel sheet and production method for same

#79
20200063233
2020-02-27

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

#80
20200056255
2020-02-20

METHOD FOR PRODUCING STEEL SHEETS, STEEL SHEET AND USE THEREOF

#81
20200040424
2020-02-06

Steel for painted parts

#82
20190390295
2019-12-26

Hot pressed part and method of manufacturing same

#83
20190366686
2019-12-05

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

#84
20190352735
2019-11-21

Hot-forming line and method for producing hot-formed and press-quenched sheet-steel products

#85
20190352734
2019-11-21

Method for producing a sheet metal component

#86
20190345579
2019-11-14

Manufacturing process of hot press formed aluminized steel parts

#87
20190338381
2019-11-07

Method for manufacturing quenched molding, method for manufacturing hot press steel material, and hot press steel material

#88
20190330711
2019-10-31

Hot stamped part and manufacturing method thereof

#89
20190323106
2019-10-24

Temperature control device for the temperature control of a component

#90
20190264300
2019-08-29

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

#91
20190264299
2019-08-29

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

#92
20190218652
2019-07-18

Metal coated steel sheet, manufacturing method of hot-dip galvanized steel sheet, and manufacturing method of alloyed galvannealed steel sheet

#93
20190217363
2019-07-18

Alloys And Methods To Develop Yield Strength Distributions During Formation Of Metal Parts

#94
20190211428
2019-07-11

Hot-rolled or cold-rolled steel plate

#95
20190177811
2019-06-13

1500 MPa grade press hardening steel by medium thin slab casting and direct rolling and method for producing the same

#96
20190160519
2019-05-30

AUTOMOBILE PART AND METHOD FOR MANUFACTURING AUTOMOBILE PART

#97
20190151922
2019-05-23

Method for forming a sheet blank as a workpiece in a forming tool

#98
20190106759
2019-04-11

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

#99
20190071758
2019-03-07

Martensitic stainless steel foil and manufacturing method thereof

#100
20190062859
2019-02-28

Steel sheet for can and method for manufacturing the same

#101
20190048432
2019-02-14

METHOD AND DEVICE FOR PRODUCING HARDENED STEEL COMPONENTS

#102
20180363093
2018-12-20

Dual-hardness clad steel plate and production method thereof

#103
20180363092
2018-12-20

HIGH-STRENGTH ALLOYED HOT-DIPPED GALVANIZED STEEL SHEET HAVING EXCELLENT WORKABILITY AND DELAYED FRACTURE RESISTANCE, AND METHOD FOR PRODUCING SAME

#104
20180363079
2018-12-20

Method and device for heat treating a metal component

#105
20180361456
2018-12-20

Method of producing molded product and molded product

#106
20180347018
2018-12-06

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

#107
20180340266
2018-11-29

Method for Manufacturing a Product from a Flexibly Rolled Strip Material

#108
20180327884
2018-11-15

Method for manufacturing high-strength galvanized steel sheet and high-strength galvanized steel sheet

#109
20180312947
2018-11-01

STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT

#110
20180291476
2018-10-11

High-strength steel sheet and method for manufacturing the same

#111
20180282835
2018-10-04

METHOD FOR PRODUCING A STEEL COMPONENT FOR A VEHICLE

#112
20180245176
2018-08-30

600 MPa yield strength-graded, high-stretchability hot-dip aluminum-zinc and color-coated steel plate and manufacturing method therefor

#113
20180245175
2018-08-30

500 MPA yield strength-graded, high-stretchability hot-dip aluminum-zinc and color-coated steel plate and manufacturing method therefore

#114
20180237882
2018-08-23

Austenitic stainless steel foil

#115
20180237873
2018-08-23

Method for hardening sheet metal material and hardened metal sheet material

#116
20180231311
2018-08-16

METHOD FOR HEAT TREATMENT OF A SHEET STEEL COMPONENT AND HEAT TREATMENT APPARATUS THEREFOR

#117
20180229476
2018-08-16

Stainless steel foil

#118
20180187313
2018-07-05

Surface-treated steel sheet for fuel tanks

#119
20180171459
2018-06-21

High strength steel and production method

#120
20180135147
2018-05-17

Hot-press molding method and hot-press molded product

#121
20180127849
2018-05-10

HOT SHEET METAL FORMING BY GAS AND DIRECT QUENCHING

#122
20180071864
2018-03-15

Method and system for heat treatment of sheet metal

#123
20180030567
2018-02-01

Steel plate used for hot stamping forming, forming process of hot stamping and hot-stamped component

#124
20180002775
2018-01-04

Heat treatable steel, product formed thereof having ultra high strength and excellent durability, and method for manufacturing same

#125
20180002774
2018-01-04

METHOD, FURNACE INSTALLATION AND SYSTEM FOR THE HOT STAMPING OF WORKPIECES

#126
20170369979
2017-12-28

High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method therefor

#127
20170369974
2017-12-28

Ultra-high strength, hot-dip galvanized steel sheet having excellent surface quality and coating adhesion

#128
20170348753
2017-12-07

Tool for hot forming structural components

#129
20170341187
2017-11-30

Hot-formed previously welded steel part with very high mechanical resistance and production method

#130
20170335481
2017-11-23

Method for Manufacturing a Product from a Flexibly Rolled Strip Material

#131
20170321314
2017-11-09

METHOD FOR PRODUCING AN ANTI-CORROSION COATING FOR HARDENABLE SHEET STEELS AND AN ANTI-CORROSION COATING FOR HARDENABLE SHEET STEELS

#132
20170321297
2017-11-09

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

#133
20170314095
2017-11-02

Steel sheet for cans and method for manufacturing steel sheet for cans

#134
20170306437
2017-10-26

High-strength hot-pressed part and method for manufacturing the same

#135
20170304952
2017-10-26

Hot-formed previously welded steel part with very high mechanical resistance and production method

#136
20170304884
2017-10-26

Hot-stamping furnace and method of hot stamping

#137
20170253957
2017-09-07

Method for producing a nitrided packaging steel

#138
20170252791
2017-09-07

Forming tool and method for hot forming and partially press hardening a workpiece made of sheet steel

#139
20170198369
2017-07-13

Steel sheet for cans and manufacturing method thereof

#140
20170191142
2017-07-06

Method for producing a component having improved elongation at break properties

#141
20170183755
2017-06-29

Hot-forming line for manufacturing hot-formed and press-hardened steel-sheet products, and method for operating said hot-forming line

#142
20170165731
2017-06-15

Temperature adjustment station and method for operating the temperature adjustment station

#143
20170137907
2017-05-18

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

#144
20170133153
2017-05-11

Method for processing a plate workpiece

#145
20170130292
2017-05-11

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

#146
20170114426
2017-04-27

Components made of a steel alloy and method for producing high-strength components

#147
20170101695
2017-04-13

Double annealed steel sheet having high mechanical strength and ductility characteristics, method of manufacture and use of such sheets

#148
20170087615
2017-03-30

Direct resistance heating method and press-molded product manufacturing method

#149
20160333439
2016-11-17

FERRITIC STAINLESS STEEL AND PRODUCTION METHOD THEREFOR

#150
20160319391
2016-11-03

Method for producing high-strength duplex stainless steel

#151
20160318093
2016-11-03

Automobile part and method for manufacturing automobile part

#152
20160312326
2016-10-27

High strength steel and manufacturing method

#153
20160177409
2016-06-23

Method for hardening sheet metal material

#154
20160167096
2016-06-16

Metal sheet and method for its manufacture

#155
20160160326
2016-06-09

Method and device for partially hardening semifinished products

#156
20160160308
2016-06-09

Steel sheet for can and method for manufacturing the same

#157
20160145704
2016-05-26

Hot-stamped part and method of manufacturing the same

#158
20160122845
2016-05-05

Hot stamp molded body, and method for producing hot stamp molded body

#159
20160076116
2016-03-17

Apparatus for the press hardening of components

#160
20160017467
2016-01-21

Cold-rolled flat steel product for deep drawing applications and method for production thereof

#161
20150376751
2015-12-31

Cold-rolled flat steel product for deep drawing applications and method for production thereof

#162
20150354023
2015-12-10

METHOD TO PRODUCE COMPOSITE MATERIAL WITH A HARD INNER LAYER WITH DEEP DRAW CAPABILITY

#163
20150225830
2015-08-13

Cold-rolled steel sheet and method for manufacturing same, and hot-stamp formed body

#164
20150225189
2015-08-13

Handling device

#165
20150203948
2015-07-23

Cold rolled steel sheet, electrogalvanized cold-rolled steel sheet, hot-dip galvanized cold-rolled steel sheet, alloyed hot-dip galvanized cold rolled steel sheet, and manufacturing methods of the same

#166
20150184273
2015-07-02

Galvannealed steel sheet with excellent anti-powdering property

#167
20150159244
2015-06-11

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

#168
20150159234
2015-06-11

Post-treating a hardened metal formed part

#169
20150140358
2015-05-21

Hot-dip galvannealed hot-rolled steel sheet and process for producing same

#170
20150075680
2015-03-19

Steel sheet suitable for impact absorbing member and method for its manufacture

#171
20150047753
2015-02-19

Method for producing a component from steel by hot forming

#172
20150044502
2015-02-12

Hot-dip galvanized steel sheet for stamping having excellent cold workability, die hardenability, and surface quality, and producing method thereof

#173
20150034219
2015-02-05

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

#174
20150030382
2015-01-29

Hot-formed previously welded steel part with very high mechanical resistance and production method

#175
20150020562
2015-01-22

Plated steel plate for hot pressing and hot pressing method of plated steel plate

#176
20150007914
2015-01-08

METHOD AND APPARATUS FOR MICRO-TREATING IRON-BASED ALLOY, AND THE MATERIAL RESULTING THEREFROM

#177
20150000798
2015-01-01

Method of manufacturing high-strength steel sheet for a can

#178
20140370329
2014-12-18

Cold rolled steel sheet and manufacturing method thereof

#179
20140363695
2014-12-11

High strength hot-dip galvanized steel sheet having excellent deep drawability

#180
20140345757
2014-11-27

Method and device for partially hardening sheet metal components

#181
20140345351
2014-11-27

Apparatus for electrical-assisted incremental forming and process thereof

#182
20140342183
2014-11-20

High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method therefor

#183
20140338802
2014-11-20

Press-forming product manufacturing method and press-forming facility

#184
20140335374
2014-11-13

High tensile strength galvanized steel sheets excellent in formability and methods of manufacturing the same

#185
20140290810
2014-10-02

High strength cold rolled steel sheet with excellent deep drawability and material uniformity in coil and method for manufacturing the same

#186
20140290322
2014-10-02

Method for producing a component by hot forming a pre-product made of steel

#187
20140255725
2014-09-11

Alloyed hot-dip galvanized steel sheet

#188
20140246128
2014-09-04

Hot-rolled steel sheet and method for producing same

#189
20140241933
2014-08-28

Cold-rolled steel sheet

#190
20140234658
2014-08-21

Galvanized steel sheet and method of manufacturing the same

#191
20140220382
2014-08-07

High strength galvanized steel sheet excellent in terms of coating adhesiveness and method for manufacturing the same

#192
20140216612
2014-08-07

Process for manufacturing steel, for hot forming or quenching in a tool, having improved ductility

#193
20140212687
2014-07-31

Method of thermomechanical shaping a final product with very high strength and a product produced thereby

#194
20140212684
2014-07-31

High-strength galvanized steel sheet excellent in bendability and manufacturing method thereof

#195
20140182748
2014-07-03

Method for manufacturing high strength galvanized steel sheet with excellent formability

#196
20140166163
2014-06-19

Process for making cold-rolled dual phase steel sheet

#197
20140137993
2014-05-22

Process for making cold-rolled dual phase steel sheet

#198
20140027026
2014-01-30

Method for producing hardened components with regions of different hardness and/or ductility

#199
20130330226
2013-12-12

High-strength steel sheet with excellent deep drawability at room temperature and warm temperature, and method for warm working same

#200
20130292010
2013-11-07

High strength galvanized steel sheet having excellent deep drawability and stretch flangeability and method for manufacturing the same

#201
20130280551
2013-10-24

High strength galvanized steel sheet exhibiting excellent fatigue property

#202
20130269838
2013-10-17

Hot-rolled, cold rolled, and plated steel sheet having improved uniform and local ductility at a high strain rate

#203
20130248054
2013-09-26

Steel sheet for bottom covers of aerosol cans and method for producing same

#204
20130240094
2013-09-19

Bake-hardenable high-strength cold-rolled steel sheet and method of manufacturing the same

#205
20130205863
2013-08-15

Forming tool and method for hot forming and partially press hardening a workpiece made of sheet steel

#206
20130196275
2013-08-01

Process and furnace for treating workpieces

#207
20130180635
2013-07-18

Press-formed product and method for producing same

#208
20130180633
2013-07-18

Method of manufacturing multi physical properties part

#209
20130153094
2013-06-20

Method for hot forming a coated metal part and formed part

#210
20130133790
2013-05-30

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

#211
20130045128
2013-02-21

Steel sheet for cans and method for manufacturing the same

#212
20130042950
2013-02-21

Method for hot rolling a metal slab, strip or sheet

#213
20130037180
2013-02-14

High-strength cold-rolled steel sheet and method of manufacturing thereof

#214
20130020000
2013-01-24

Method of forming a stamped article

#215
20130017411
2013-01-17

Hot-dip galvanized steel sheet and alloyed hot-dip galvanized steel sheet, each having excellent workability, high yield ratio and high strength

#216
20130008571
2013-01-10

METHOD FOR MANUFACTURING THE HIGH STRENGTH STEEL SHEET HAVING EXCELLENT DEEP DRAWABILITY

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Hot Forming with Inlay Material

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Furnace configured for use in both the galvannealing and galvanizing of a metal strip

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CRASH BOX, AND METHOD OF MAKING A CRASH BOX

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Method for manufacturing high strength hot rolled steel sheet

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METHOD FOR COOLING A MOVING METAL BELT

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Method for Producing a Component Having Improved Elongation at Break Properties

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Steel sheet for vitreous enameling and method for producing the same

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Method for producing high strength steel sheet excellent in formability

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Method and hot forming system for producing a hardened, hot formed workpiece

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Method for producing coated and hardened components of steel and coated and hardened steel strip therefor

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High-strength cold-rolled steel sheet and high-strength plated steel sheet

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METHOD FOR HOT ROLLING AND FOR HEAT TREATMENT OF A STEEL STRIP

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METHOD OF MAKING TEMPERED SHAPED PART

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High-strength hot rolled steel plate and manufacturing method thereof

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Hot-rolled thin steel sheet with excellent formability and excellent strength and toughness after heat treatment, and method for manufacturing the same

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High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips

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METHOD FOR MANUFACTURING A STAMPED/HEATED PART FROM A STEEL SHEET PLATED WITH ALUMINUM ALLOY