ClassID:

119151

C21D2221/00 - CPC Classification

Classification description:

Treating localised areas of an article

Sub-classes:
Recent Application in this class:
#1
20250214660
2025-07-03

SCALLOP-RESISTANT TRACK LINK AND METHOD OF MAKING SAME

#2
20250196951
2025-06-19

SCALLOP-RESISTANT TRACK LINK AND METHOD OF MAKING SAME

#3
20250146092
2025-05-08

METHOD FOR MANUFACTURING STEEL PLATE COMPONENT AND MANUFACTURING APPARATUS

#4
20250091651
2025-03-20

PILLAR HAVING VARIABLE STRENGTH

#5
20250011893
2025-01-09

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

#6
20240279761
2024-08-22

LASER HARDENING OF CYLINDER BORE

#7
20240271236
2024-08-15

SPATIALLY SELECTIVE ELECTROMAGNETIC FIELD ASSISTED PROCESSING OF BULK CRYSTALLINE SOFT MAGNETIC ALLOYS

#8
20240068063
2024-02-29

MODERATE-STRENGTH STEEL RAIL AND PRODUCTION METHOD THEREOF

#9
20240052460
2024-02-15

Sheet steel having a deterministic surface structure

#10
20230358473
2023-11-09

Method for heating a blank and heating system

#11
20230311452
2023-10-05

Cladding and method for manufacturing the same

#12
20230307160
2023-09-28

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#13
20230304123
2023-09-28

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#14
20230304116
2023-09-28

Thermal Treatment of Component

#15
20230235424
2023-07-27

WEAR-RESISTANT HIGH-STRENGTH ROLL-FORMED COMPONENTS

#16
20230201899
2023-06-29

Sheet steel having a deterministic surface structure

#17
20230167521
2023-06-01

Shield for heat treating a plate workpiece

#18
20230140215
2023-05-04

METHODS TO IMPROVE THE TOUGHNESS OF PRESS HARDENING STEEL

#19
20230026210
2023-01-26

STEEL MATERIAL HAVING EXCELLENT SULFIDE STRESS CORROSION CRACKING RESISTANCE AND METHOD OF MANUFACTURING SAME

#20
20220371662
2022-11-24

Pillar having variable strength

#21
20220364472
2022-11-17

Wrought root blade manufacture methods

#22
20220340995
2022-10-27

INTERMEDIATE HEATING STATION

#23
20220332372
2022-10-20

Press-hardened shaped sheet-metal part having different sheet thicknesses and strengths

#24
20220299267
2022-09-22

Metal sheet with tailored properties

#25
20220275473
2022-09-01

CONNECTION PERFORMANCE UNIFORMITY IMPROVING METHOD FOR ASSEMBLY JOINT SURFACE BASED ON PARTITION HARDENING

#26
20220220999
2022-07-14

Guiding member, mechanical system comprising such a guiding member, and method for producing such a guiding member

#27
20220126343
2022-04-28

Method for setting different cooling curves of rolling material over the strip width of a cooling stretch in a hot-strip mill or heavy-plate mill

#28
20220112570
2022-04-14

Localized heat treatment

#29
20220105553
2022-04-07

METHOD AND SYSTEM FOR USING AIR GAPS IN HOT-STAMPING TOOLS TO FORM TAILOR TEMPERED PROPERTIES

#30
20220090227
2022-03-24

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

#31
20220033922
2022-02-03

Heat treatment apparatus for vehicle body component

#32
20220009569
2022-01-13

Scallop-resistant track link and method of making same

#33
20220001447
2022-01-06

METHOD FOR MODIFYING THE DIMENSIONS OF A CAST IRON PUMP PART

#34
20210371950
2021-12-02

Laser shock and supersonic vibration extrusion co-strengthening device and method

#35
20210363605
2021-11-25

Laser shock strengthening method for small-hole components with different thicknesses

#36
20210355556
2021-11-18

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

#37
20210348246
2021-11-11

Method for fixing a rail of a rail track with thermal conditioning of a rail portion, and associated rail machine

#38
20210324494
2021-10-21

Local heat treatment method for controlling residual stress with primary and auxiliary heating

#39
20210293359
2021-09-23

Work hardened welds and methods for same

#40
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

#41
20210260643
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

#42
20210214814
2021-07-15

Method and system for heat treating a workpiece

#43
20210164069
2021-06-03

STEEL PLATE MEMBER AND METHOD OF PRODUCING THE SAME

#44
20210162478
2021-06-03

Cooling device and method for operating same

#45
20210154713
2021-05-27

Cooling apparatus for cooling a metallic material and method for cooling a metallic material

#46
20210079490
2021-03-18

Process for local hardening

#47
20210040574
2021-02-11

METHOD OF PRODUCTION OF STEEL SHEET SEMI-FINISHED PRODUCTS BY PRESS HARDENING WITH LOCALLY-MODIFIED STRUCTURE IN SPOTS FOR WELDING

#48
20210008609
2021-01-14

Method for manufacturing a press-molded article, a retainer, and a manufacturing system for a press-molded article

#49
20200354804
2020-11-12

Systems and methods for manufacturing components for gas turbine engines

#50
20200318211
2020-10-08

Method for producing a profiled component, and profiled component

#51
20200216924
2020-07-09

Method and device for work-hardening a crankshaft

#52
20200216922
2020-07-09

METHODS TO AVOID OVER-DEVELOPED ALUMINIZED COATINGS DURING HOT STAMPING LINE STOPPAGES

#53
20200208233
2020-07-02

High fatigue strength components requiring areas of high hardness

#54
20200199701
2020-06-25

Methods of modifying material properties of workpieces using high-pressure-torsion apparatuses

#55
20200199700
2020-06-25

Methods of modifying material properties of workpieces using high-pressure-torsion apparatuses

#56
20200199699
2020-06-25

Methods of modifying material properties of workpieces using high-pressure-torsion apparatuses

#57
20200197766
2020-06-25

Golf putter head and method for manufacturing the same, and golf putter

#58
20200182319
2020-06-11

Cold-worked brake piston

#59
20200149125
2020-05-14

Producing a partially hardened formed part

#60
20200140967
2020-05-07

Method for modifying surface grain structure of the material and apparatus thereof

#61
20200115787
2020-04-16

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

#62
20200088040
2020-03-19

Wrought root blade manufacture methods

#63
20200078853
2020-03-12

Method for the production of chassis parts from micro-alloyed steel with improved cold formability

#64
20200062322
2020-02-27

Scallop-resistant track link and method of making same

#65
20200040415
2020-02-06

Temperature control station for partially thermally treating a metal component

#66
20190381594
2019-12-19

Work hardened welds and methods for same

#67
20190376745
2019-12-12

Method for heating a blank and heating system

#68
20190352737
2019-11-21

Systems and methods for producing hot induction pipe bends with homogeneous metallurgical and mechanical properties

#69
20190330727
2019-10-31

METHODS OF PREPARING ALUMINUM ALLOY PRODUCTS FOR BONDING

#70
20190329392
2019-10-31

BUSHING FOR HYDRAULIC BREAKER AND METHOD FOR PRODUCING THE SAME

#71
20190316220
2019-10-17

Bearing bushing for track, and method for producing the same

#72
20190292625
2019-09-26

METHOD FOR THE MANUFACTURE OF HARD SURFACE LAYER ON THE AUTOMATIC FREIGHT CAR COUPLER PART

#73
20190271050
2019-09-05

Inducing compressive stress with shot peen elements in internal opening of additively manufactured component

#74
20190233916
2019-08-01

Post-heating treatment device and post-heating treatment method

#75
20190226042
2019-07-25

Method for producing a high strength tube part

#76
20190193134
2019-06-27

Centering and selective heating

#77
20190185957
2019-06-20

STEEL PLATE MEMBER AND METHOD OF PRODUCING THE SAME

#78
20190161821
2019-05-30

STEEL SHEET FOR HOT PRESSING, AND METHOD OF MANUFACTURING THE HOT-PRESSED STEEL SHEET MEMBER

#79
20190152528
2019-05-23

Metal pipe and structural member using metal pipe for vehicle

#80
20190134692
2019-05-09

Method for increasing the plastic deformability of a workpiece using an absorption agent

#81
20190127833
2019-05-02

Heat treatments for high temperature cast aluminum alloys

#82
20190119768
2019-04-25

HOT FORMING TOOL WITH INFRARED LIGHT SOURCE

#83
20190119766
2019-04-25

Techniques for controlling precipitate phase domain size in an alloy

#84
20190112679
2019-04-18

Surface hardening of cemented carbide body

#85
20190106155
2019-04-11

B-pillar with tailored properties

#86
20190100820
2019-04-04

3-D printed cooling channels to produce PHS parts with tailored properties

#87
20190061043
2019-02-28

Method for manufacturing joined member and joined member manufacturing apparatus

#88
20190061001
2019-02-28

Lamination molding apparatus and method for producing three-dimensional molded object

#89
20190054958
2019-02-21

B-pillar central beam and method for manufacturing

#90
20190032164
2019-01-31

HEAT TREATMENT METHOD AND HEAT TREATMENT DEVICE

#91
20190032163
2019-01-31

Heat treatment method and heat treatment device

#92
20190032162
2019-01-31

Method and device for the heat treatment of a metal component

#93
20190030609
2019-01-31

Method for modifying the dimensions of a cast iron pump part

#94
20190030584
2019-01-31

HEATING METHOD, HEATING APPARATUS, AND HOT PRESS MOLDING METHOD FOR PLATE WORKPIECE

#95
20190024203
2019-01-24

METHOD FOR HEAT TREATMENT OF A METAL COMPONENT

#96
20190024199
2019-01-24

Heat treatment method and heat treatment device

#97
20190022798
2019-01-24

Localized tempering of carburized steel

#98
20190017141
2019-01-17

Method of heat treating a fastening member

#99
20190002997
2019-01-03

Method and system for laser hardening of a surface of a workpiece

#100
20180363079
2018-12-20

Method and device for heat treating a metal component

#101
20180354081
2018-12-13

Fluid end and method of manufacturing it

#102
20180347623
2018-12-06

Method for producing bearing ring, double row tapered roller bearing, and method for producing double row tapered roller bearing

#103
20180347005
2018-12-06

Double row tapered roller bearing, bearing ring, and method for producing double row tapered roller bearing

#104
20180340266
2018-11-29

Method for Manufacturing a Product from a Flexibly Rolled Strip Material

#105
20180305782
2018-10-25

Method for producing roller-formed, partially hardened profiles

#106
20180265944
2018-09-20

Partial radiation heating method for producing press hardened parts and arrangement for such production

#107
20180258509
2018-09-13

Kind of uniform strengthening methods of turbine blade subjected to varied square-spot laser shock peening with stagger multiple-layer

#108
20180251866
2018-09-06

Rail cooling device

#109
20180244322
2018-08-30

Panel member for automobile

#110
20180237872
2018-08-23

Device and method for tempering sections of metal components

#111
20180231311
2018-08-16

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

#112
20180230568
2018-08-16

Method for intercooling sheet steel

#113
20180216204
2018-08-02

METHOD FOR PRODUCING A PRESS-QUENCHED COMPONENT, AND PRESS MOLD

#114
20180200836
2018-07-19

Reinforced structural components

#115
20180187295
2018-07-05

Alloy steel in which carburization is prevented by processing load and method of manufacturing the same

#116
20180187282
2018-07-05

Method of heat treatment

#117
20180170435
2018-06-21

Metal part with controlled deformation orientation

#118
20180155804
2018-06-07

Method and apparatus for heat treatment of a ferrous material using an energy beam

#119
20180135156
2018-05-17

Method and device for changing the temperature of metal strips in a flatness-adaptive manner

#120
20180133776
2018-05-17

Method for blow molding metal containers

#121
20180106546
2018-04-19

METAL SHEET WITH TAILORED PROPERTIES

#122
20180080097
2018-03-22

High frequency heat treatment method of ultra-high strength parts

#123
20180072127
2018-03-15

Stabilizer and method for manufacturing same

#124
20180071864
2018-03-15

Method and system for heat treatment of sheet metal

#125
20180051354
2018-02-22

Localized heat treatment

#126
20180050406
2018-02-22

Device, method, and system for cooling a flat object in a nonhomogeneous manner

#127
20180010223
2018-01-11

CONCURRENT, ADJACENT HEAT TREATMENT AND COOLING IN METAL ANNEALING

#128
20170350588
2017-12-07

Apparatus and method for welding a waterwall panel

#129
20170341684
2017-11-30

Press-hardened shaped metal sheet having different sheet thicknesses and strengths

#130
20170330641
2017-11-16

Method of Nuclear Reactor Core Annealing and Nuclear Reactor

#131
20170304884
2017-10-26

Hot-stamping furnace and method of hot stamping

#132
20170298463
2017-10-19

METHOD FOR PRODUCING METAL BAND MATERIAL WITH DIFFERENT MECHANICAL PROPERTIES ACROSS THE WIDTH OF THE BAND

#133
20170298462
2017-10-19

Method For Producing A Structural Component Including A Thermomagnetic Tempering Process Yielding Localized Soft Zones

#134
20170292169
2017-10-12

CONTROLLED DEFORMATIONS IN METALLIC PIECES

#135
20170283892
2017-10-05

Method for laser beam heat treatment of press hardened components and press hardened components

#136
20170252791
2017-09-07

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

#137
20170240985
2017-08-24

METHOD OF TREATMENT, TURBINE COMPONENT, AND TURBINE SYSTEM

#138
20170218473
2017-08-03

Method for heating steel sheets and device for carrying out the method

#139
20170204488
2017-07-20

Leaf spring and method of manufacture thereof having sections with different levels of through hardness

#140
20170203367
2017-07-20

SYNCHRONIZER HUB FOR VEHICLES AND METHOD FOR MANUFACTURING THE SAME

#141
20170183764
2017-06-29

Dual phase magnetic material component and method of forming

#142
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

#143
20170164425
2017-06-08

Heating method, heating apparatus and method of manufacturing press-molded article

#144
20170152591
2017-06-01

Manufacturing method of nitrided steel member

#145
20170145530
2017-05-25

Method for producing hot-formed components

#146
20170144715
2017-05-25

Track pin with improved hardness profile and method of producing the same

#147
20170133153
2017-05-11

Method for processing a plate workpiece

#148
20170073790
2017-03-16

METHOD FOR FORMING POWER TRANSMISSION COMPONENTS USING HEAT-ASSISTED CALIBRATION PROCESS AND POWER TRANSMISSION COMPONENTS MADE USING METHOD

#149
20170067130
2017-03-09

Induction hardening apparatus, induction hardening method, induction heating coil, heat treatment apparatus, and heat treatment method

#150
20170066299
2017-03-09

Stabilizer bar and process of producing a stabilizer bar

#151
20170037489
2017-02-09

Furnace system for the controlled heat treatment of sheet metal parts

#152
20170029915
2017-02-02

Hot-pressed steel sheet member

#153
20160368536
2016-12-22

Metal part with controlled deformation orientation

#154
20160290403
2016-10-06

Steel bearing

#155
20160258033
2016-09-08

Nanostructured-lattices produced by surface mechanical attrition treatment method

#156
20160244856
2016-08-25

Slide rings having a ledeburitic microstructure at the surface

#157
20160203899
2016-07-14

Graded magnetic component and method of forming

#158
20160203898
2016-07-14

Multi-phase magnetic component and method of forming

#159
20160193646
2016-07-07

Tool for hot forming a workpiece and methods for selectively hot forming certain regions of a workpiece

#160
20160114424
2016-04-28

Laser surface treatment method and laser surface treatment apparatus with radiating the surface to be treated along an acute angle

#161
20160107554
2016-04-21

Method for stabilizing and/or for reducing tensions occurring within the wall-like structure by means of laser welding

#162
20160032415
2016-02-04

Heat treat production fixture

#163
20160024608
2016-01-28

Processing of hot stamped parts

#164
20160017457
2016-01-21

Method for treating sheet metal

#165
20160017453
2016-01-21

Method for producing a motor vehicle component, and a body component

#166
20160010169
2016-01-14

Method for hot forming, in particular for press hardening

#167
20160001342
2016-01-07

Hot die forming assembly and method of making a heat treated part

#168
20160001338
2016-01-07

Process and apparatus for producing profiles from metal

#169
20150364247
2015-12-17

Planar inductor

#170
20150361534
2015-12-17

Steel for tracked undercarriage component, and track link

#171
20150361532
2015-12-17

Hot stamping product with enhanced toughness and method for manufacturing the same

#172
20150353146
2015-12-10

Method for producing a motor vehicle component from aluminum

#173
20150344987
2015-12-03

Method and apparatus for performing a localized post-weld heat treatment on a thin wall metallic cylinder

#174
20150299817
2015-10-22

Method for strengthening steel plate member

#175
20150273560
2015-10-01

Method for blow molding metal containers

#176
20150266526
2015-09-24

Air-hardenable bainitic steel part

#177
20150258596
2015-09-17

Peening device and peening method

#178
20150232972
2015-08-20

Non-normalized steel composition and connecting rod using the same, and method of manufacturing the connecting rod

#179
20150211083
2015-07-30

Method and system for laser hardening of a surface of a workpiece

#180
20150184266
2015-07-02

HOT-ROLLED STEEL SHEET, METHOD OF MANUFACTURING THE SAME, AND EQUIPMENT FOR MANUFACTURING THE SAME

#181
20150167815
2015-06-18

Synchronizer hub for vehicles and method for manufacturing the same

#182
20150159234
2015-06-11

Post-treating a hardened metal formed part

#183
20150147224
2015-05-28

Steel for wheel

#184
20150122376
2015-05-07

Site conditions thick-wall P92 pipe local heat treatment method

#185
20150115749
2015-04-30

Dual phase magnetic material component and method of forming

#186
20150107727
2015-04-23

Method and system for thermal treatments of rails

#187
20150091225
2015-04-02

Leaf spring and method of manufacture thereof having sections with different levels of through hardness

#188
20150090377
2015-04-02

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

#189
20150075678
2015-03-19

Method for laser heat treatment to improve formability of advanced high strength steels

#190
20150075003
2015-03-19

Method for manufacturing machined part, and machined part

#191
20150053311
2015-02-26

Nitrided steel member and manufacturing method thereof

#192
20150047758
2015-02-19

Method and apparatus of manufacturing high strength cold rolled steel sheet

#193
20150041023
2015-02-12

Fe-based metal plate and method of manufacturing the same

#194
20150034214
2015-02-05

APPARATUS, SYSTEM, AND METHOD FOR REINFORCING A BEND IN METALLIC MATERIAL

#195
20150027601
2015-01-29

Cooling element with spacer

#196
20150027599
2015-01-29

Rail cooling method and rail cooling device

#197
20150021836
2015-01-22

Rail heat treatment device and rail heat treatment method

#198
20150016810
2015-01-15

INFRARED HEATING DEVICE

#199
20150013855
2015-01-15

LASER HEAT TREATMENT

#200
20150010762
2015-01-08

Grain-oriented electrical steel sheet

#201
20140367376
2014-12-18

Method and arrangement for progressive surface hardening

#202
20140367002
2014-12-18

Hot-press formed product and method for manufacturing same

#203
20140345757
2014-11-27

Method and device for partially hardening sheet metal components

#204
20140311711
2014-10-23

Cooling tank for rails

#205
20140299218
2014-10-09

Process for manufacturing a bellows and/or bellows

#206
20140295205
2014-10-02

Press-formed product, hot press-forming method and hot press-forming apparatus

#207
20140246129
2014-09-04

PRODUCT AND PROCESS BY LOCALIZED HEAT TREATMENT OF SHEET STEEL

#208
20140227553
2014-08-14

PREPARATION METHOD OF STEEL PRODUCT HAVING DIFFERENT STRENGTHS USING LASER HEAT TREATMENT, AND HEAT HARDENED STEEL USED THEREIN

#209
20140224384
2014-08-14

Techniques for controlling precipitate phase domain size in an alloy

#210
20140176127
2014-06-26

Apparatus and method for writing a pattern in a substrate

#211
20140166166
2014-06-19

Method for producing hot-formed and press-hardened automobile column

#212
20140124104
2014-05-08

Hot forming line and method for producing a hot formed and press hardened motor vehicle part

#213
20140101938
2014-04-17

Method of working a gas turbine engine airfoil

#214
20140087320
2014-03-27

Method of reheating rail weld zone

#215
20140083572
2014-03-27

Furnace system for the controlled heat treatment of sheet metal components

#216
20140053958
2014-02-27

Gamma titanium dual property heat treat system and method

#217
20140008937
2014-01-09

Strength member for an automobile body, front side member, and side structure for an automobile body

#218
20140007994
2014-01-09

Quenching method for steel pipe

#219
20130334015
2013-12-19

Conveyor belt link having wear resistant portion

#220
20130333808
2013-12-19

Nitrided steel member and manufacturing method thereof

#221
20130319154
2013-12-05

Steel gear and manufacturing method for the same

#222
20130302109
2013-11-14

Screw made of low-alloy carbon steel, and method for producing such a screw

#223
20130301969
2013-11-14

Method for producing a bearing ring

#224
20130287965
2013-10-31

Method and device for producing a sliding rail of a longitudinal adjustment device of a vehicle seat

#225
20130205863
2013-08-15

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

#226
20130149658
2013-06-13

Fluidised bed treatment

#227
20130149655
2013-06-13

Fluidised bed treatment

#228
20130121788
2013-05-16

Bicycle Tooth Plate Rivet

#229
20130105046
2013-05-02

SYSTEM AND METHOD FOR GENERATING A WELDED ASSEMBLY

#230
20130095313
2013-04-18

METHOD FOR INHIBITING CORROSION UNDER INSULATION ON THE EXTERIOR OF A STRUCTURE

#231
20130048160
2013-02-28

Method of press hardening a steel sheet blank

#232
20130032257
2013-02-07

Tailored hardening of boron steel

#233
20120325117
2012-12-27

Method for hot shaping a workpiece and agent for reducing the heat emission

#234
20120318415
2012-12-20

SIDE RAIL AND METHOD FOR PRODUCING A HOT-FORMED AND PRESS-HARDENED SIDE RAIL

#235
20120304448
2012-12-06

PROCESS FOR PRODUCING COMPONENTS HAVING REGIONS OF DIFFERING DUCTILITY

#236
20120295123
2012-11-22

Steel plate for cold forging and process for producing same

#237
20120285101
2012-11-15

High energy treatment of cutter substrates having a wear resistant layer

#238
20120279868
2012-11-08

MANUFACTURING GALVANNEALED SHEETS BY HEAT-TREATING ELECTROLYTICALLY FINISHED SHEETS

#239
20120279619
2012-11-08

TREATMENT FOR PREVENTING STRESS CORROSION CRACKING

#240
20120273096
2012-11-01

Method of production of steel sheet pressed parts with locally modified properties

#241
20120273089
2012-11-01

Seat structural component tailored for strength

#242
20120267919
2012-10-25

Strength member for an automobile body, front side member, and side structure for an automobile body

#243
20120217235
2012-08-30

Surface treatment system, a surface treatment process and a system treated component

#244
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2012-08-23

Fe-based metal plate and method of manufacturing the same

#245
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2012-08-23

Hollow drilling steel rod and method of manufacturing the same

#246
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2012-07-26

Undercut crankshaft hardening coil

#247
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2012-07-26

Method and device for producing a metal component

#248
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2012-06-21

Method for the local heat treatment of gas turbine blades

#249
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2012-06-21

Method And Device for Energy-Efficient Hot Forming

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2012-05-31

Metal sheet to be heated by radiant heat transfer and method of manufacturing the same, and metal processed product having portion with different strength and method of manufacturing the same

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2012-05-31

ABRASION RESISTANT STEEL, METHOD OF MANUFACTURING AN ABRASION RESISTANT STEEL AND ARTICLES MADE THEREFROM

#252
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2012-05-24

Induction hardening apparatus, induction hardening method, induction heating coil, heat treatment apparatus, and heat treatment method

#253
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2012-05-03

TOOL AND METHOD FOR HEAT TREATING AT LEAST PART OF A METALLIC STRUCTURAL PART

#254
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2012-04-26

Cooling tank for rails

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2012-04-26

Method for producing partially hardened steel components

#256
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2012-04-19

AUTOMOBILE COLUMN AND METHOD FOR PRODUCING A HOT-FORMED AND PRESS-HARDENED AUTOMOBILE COLUMN

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2012-04-19

Method for producing a hot-formed and press-hardened metal component

#258
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2012-03-22

Elevated Temperature Forming Methods for Metallic Materials

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2012-03-15

METHOD OF PRODUCING PRESS-HARDENED STRUCTURAL PARTS

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2012-02-16

METHOD FOR PRODUCING A PRESS-QUENCHED METAL COMPONENT

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2012-02-16

Structural material

#262
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2012-02-09

Handling machine for rails and handling process associated thereto

#263
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2012-01-19

Method of cooling rail weld zone, and rail weld joint

#264
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2012-01-12

Method and apparatus for hot forming and hardening a blank

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2011-12-29

Tailored Properties By Post Hot Forming Processing

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2011-12-15

Steel sheet heating device, method for producing press-formed part, and press-formed part

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2011-12-15

High-strength press hardened article, and manufacturing method therefor

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2011-11-24

CARBONITRIDED PART AND PROCESS FOR PRODUCING CARBONITRIDED PART

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2011-11-24

Method and hot forming system for producing press-hardened formed components of sheet steel

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2011-11-03

Metal ring and method of producing the same

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2011-11-03

Outer member of constant speed universal joint

#272
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2011-11-03

Coin assembly and medal assembly, and method for fabricating the same

#273
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2011-10-20

High carbon content and high strength heat-treated steel rail and method for producing the same

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2011-10-20

Method and device of enhancing diffusibility of metallic surfaces and applications thereof

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2011-10-06

DEVICE AND METHOD FOR HARDENING METALLIC WORK PIECES

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2011-09-29

CROSS MEMBER

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2011-09-29

Method for producing a motor vehicle component, and a body component

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2011-09-29

SIDE RAIL

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2011-09-22

Pearlite rail

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2011-09-08

Method of making a shaped object with regions of different ductility

#281
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2011-08-18

Stabilizer and a method for producing a stabilizer

#282
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2011-08-18

Alloy component including a fine grain structure, a coarse grain structure and a transitional structure

#283
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2011-08-04

Iron and steel material having quenched surface layer part, method for producing the iron and steel material, and quenched component

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2011-07-28

Method and apparatus for making a part by first forming an intermediate part that has donor pockets in predicted low strain areas adjacent to predicted high strain areas

#285
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2011-07-21

System and method for annealing alloy steel components

#286
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2011-06-23

Method of Peening Metal Heart Valve Stents

#287
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2011-06-09

Heating device and heating method

#288
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2011-06-02

Exhaust poppet valve and solution heat treatment method of the same

#289
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2011-04-14

Device for inductive heating and use of such a device

#290
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2011-03-31

Guide Chip Structure for High-Frequency Induction Heating Coil

#291
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2011-03-31

Inductor and use of such an inductor

#292
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2011-03-24

PRESS HARDENING DIE COOLING DEVICE

#293
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2011-03-03

Heat treated galvannealed steel material and a method for its manufacture

#294
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2011-02-24

Method for producing a hardened profiled structural part

#295
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2011-02-17

Local heat treatment of aluminum panels

#296
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2011-01-27

Method for fabricating a member of a vehicle

#297
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2011-01-06

Constant velocity universal joint

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2010-12-23

FUNCTIONALLY GRADED POWDER METAL COMPONENTS

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2010-12-23

Compressor wheel

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2010-12-09

Method for hot shaping a workpiece and agent for reducing the heat emission