ClassID:

119925

C23C8/22 - CPC Classification

Classification description:

Solid state diffusion of only non-metal elements into metallic material surfaces ; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied; Carburising of ferrous surfaces

Recent Application in this class:
#1
20260139353
2026-05-21

VACUUM CARBURIZING FURNACE AND VACUUM CARBURIZING TREATMENT METHOD

#2
20260108946
2026-04-23

LOW-TEMPERATURE CASE HARDENING OF ADDITIVE MANUFACTURED ARTICLES AND MATERIALS AND TARGETED APPLICATION OF SURFACE MODIFICATION

#3
20260062785
2026-03-05

PROCESS FOR REDUCTION OF TIME IN GAS CARBURIZING PROCESS AND COOLING APPARATUS THEREFOR

#4
20260043120
2026-02-12

CARBURIZER AND CARBURIZATION METHOD USING THE SAME

#5
20260036176
2026-02-05

METHOD OF CARBURIZING DRIVELINE COMPONENTS

#6
20260009097
2026-01-08

MODELING AND MANUFACTURING METHOD FOR REVERSIBLE PLOW POINT WITH CHARACTERISTICS OF LOW RESISTANCE AND BEING STRONG INSIDE AND HARD OUTSIDE

#7
20260002244
2026-01-01

ACTIVATION OF SELF-PASSIVATING METALS USING REAGENT COATINGS FOR LOW TEMPERATURE NITROCARBURIZATION IN THE PRESENCE OF OXYGEN-CONTAINING GAS

#8
20250376751
2025-12-11

SURFACE TREATED STEEL MATERIAL

#9
20250369085
2025-12-04

METHOD FOR CALCULATING VACUUM CARBURIZING PULSE TIME AND NON-TRANSITORY STORAGE MEDIUM

#10
20250101565
2025-03-27

VACUUM CARBURIZING FURNACE AND VACUUM CARBURIZING TREATMENT METHOD

#11
20250059614
2025-02-20

METHOD FOR PRODUCING STEEL MEMBER

#12
20250027190
2025-01-23

CHEMICAL ACTIVATION OF SELF-PASSIVATING METALS

#13
20240271239
2024-08-15

PROCESS FOR OBTAINING A FINE-GRAINED MARTENSITIC STRUCTURE COMPONENT

#14
20240084432
2024-03-14

METHOD FOR HEAT-TREATING BORON STEEL, AND BORON STEEL WITH HIGH STRENGTH AND GOOD TOUGHNESS, AND USE THEREOF

#15
20240035103
2024-02-01

PROCESS FOR THE PRODUCTION OF CARBURIZED SPONGE IRON

#16
20230235418
2023-07-27

METHOD AND DEVICE FOR PRODUCING DIRECT REDUCED METAL

#17
20230220532
2023-07-13

Carburized steel component and carburization process

#18
20230193439
2023-06-22

Articles fabricated from cold-worked and case- hardened essentially co-free stainless steel alloys and methods of fabrication thereof

#19
20230151853
2023-05-18

CARBURIZED BEARING

#20
20230110864
2023-04-13

STEEL AND METHOD FOR MANUFACTURING STEEL

#21
20230093813
2023-03-30

Heat treatment method for tubular shaft for drive shaft having ball spline structure and tubular shaft manufactured thereby

#22
20230076076
2023-03-09

RAW BLANK FOR VACUUM CARBURIZATION AND METHOD FOR PRODUCING SAME

#23
20230063455
2023-03-02

3D PRINTABLE HARD FERROUS METALLIC ALLOYS FOR POWDER BED FUSION

#24
20230002841
2023-01-05

Method and device for producing direct reduced, carburized metal

#25
20220364216
2022-11-17

ACTIVATION OF SELF-PASSIVATING METALS USING REAGENT COATINGS FOR LOW TEMPERATURE NITROCARBURIZATION IN THE PRESENCE OF OXYGEN-CONTAINING GAS

#26
20220275854
2022-09-01

Method for producing a threaded nut of a threaded drive, in particular a ball screw nut of a ball screw drive

#27
20220235428
2022-07-28

HEAT TREATMENT FURNACE, INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD

#28
20220220999
2022-07-14

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

#29
20220220599
2022-07-14

Screen Cloth with Increased Wear Resistance and Method for Increasing the Wear Resistance of a Screen Cloth

#30
20220213584
2022-07-07

Variable Diffusion Carburizing Method

#31
20220090253
2022-03-24

HIGH STRENGTH CARBURIZING STEEL HAVING IMPROVED DURABILITY

#32
20220072618
2022-03-10

LOW-TEMPERATURE CASE HARDENING OF ADDITIVE MANUFACTURED ARTICLES AND MATERIALS AND TARGETED APPLICATION OF SURFACE MODIFICATION

#33
20220064778
2022-03-03

Chemical activation of self-passivating metals

#34
20220049341
2022-02-17

High surface-pressure resistant component and production method therefor

#35
20220042157
2022-02-10

Soft magnetic material and method for producing the same, and electric motor containing soft magnetic material

#36
20220042156
2022-02-10

Carburized part and method for manufacturing same

#37
20220017983
2022-01-20

Carburizing bearing steel and preparation method thereof

#38
20220001943
2022-01-06

Track shoe or track pad having a wear member

#39
20210404047
2021-12-30

CARBURIZER AND CARBURIZATION METHOD USING THE SAME

#40
20210372485
2021-12-02

METHOD OF CARBURIZING DRIVELINE COMPONENTS

#41
20210332452
2021-10-28

SYSTEMS AND METHODS FOR PROCESSING METALLIC ARTICLES WITH A RETORT FURNACE

#42
20210301362
2021-09-30

3D printable hard ferrous metallic alloys for powder bed fusion

#43
20210292880
2021-09-23

Carburized steel component and carburization process

#44
20210230732
2021-07-29

Method for low-pressure carburizing of a workpiece comprising steel

#45
20210222278
2021-07-22

Method of heat treating an article

#46
20210207235
2021-07-08

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

#47
20210172046
2021-06-10

Chemical activation of self-passivating metals

#48
20210121958
2021-04-29

Method for producing a sintered component

#49
20210113370
2021-04-22

Medical instrument, medical device, method of manufacturing medical instrument, and metal article

#50
20210071553
2021-03-11

Link component with oil hole

#51
20210071306
2021-03-11

Integrated surface treatments and coatings for artificial lift pump components

#52
20210032737
2021-02-04

Machine component

#53
20210032716
2021-02-04

Method for producing machine component

#54
20210010116
2021-01-14

STEEL COMPOSITION

#55
20200370159
2020-11-26

Steel material for CVT sheave, CVT sheave, and method for manufacturing CVT sheave

#56
20200348081
2020-11-05

Device for supporting and guiding a flow for metallic workpieces, and method for thermochemical treatment

#57
20200243882
2020-07-30

FUEL TANK FOR A FUEL CELL SYSTEM AND METHOD FOR PRODUCING A FUEL TANK

#58
20200240487
2020-07-30

HELICAL COMPRESSION SPRING AND METHOD FOR PRODUCING SAME

#59
20200208246
2020-07-02

Steel material for carburized bearing part

#60
20200208233
2020-07-02

High fatigue strength components requiring areas of high hardness

#61
20200182286
2020-06-11

Carburized shaft part

#62
20200181744
2020-06-11

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

#63
20200181728
2020-06-11

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

#64
20200173008
2020-06-04

Method and arrangement for processing articles

#65
20200115787
2020-04-16

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

#66
20200087773
2020-03-19

Metal carburization process to produce a uniform, concentrated solid solution of interstitial carbon workpiece and articles made from same

#67
20200048754
2020-02-13

LOW PRESSURE INDUCTION CARBURIZATION

#68
20200040414
2020-02-06

Methods and processes of forming gears

#69
20190376173
2019-12-12

Chemical activation of self-passivating metals

#70
20190352762
2019-11-21

Case hardening steel, method of producing case hardening steel, and method of producing gear part

#71
20190338383
2019-11-07

Steel composition

#72
20190284676
2019-09-19

STRUCTURAL MATERIAL

#73
20190226074
2019-07-25

Concurrent flow of activating gas in low temperature carburization

#74
20190226037
2019-07-25

Method for producing steel member

#75
20190224754
2019-07-25

METHOD FOR PRODUCTION OF A SINTERED COMPONENT

#76
20190203331
2019-07-04

Method for manufacturing ferritic stainless steel product

#77
20190127836
2019-05-02

Heat treatment facility

#78
20190101165
2019-04-04

TRIPOD TYPE CONSTANT VELOCITY UNIVERSAL JOINT AND HEAT TREATMENT METHOD FOR A TRIPOD MEMBER

#79
20190093208
2019-03-28

Low temperature carburization under soft vacuum

#80
20190078171
2019-03-14

Steel component, gear component, and producing method for steel component

#81
20190055638
2019-02-21

Method of low pressure carburizing (LPC) of workpieces made of iron alloys and of other metals

#82
20190040486
2019-02-07

Case hardening method for high performance long life martensitic stainless steel bearings

#83
20190032191
2019-01-31

Hollow spring member and hollow spring member production method

#84
20190032190
2019-01-31

Hollow stabilizer production method and hollow stabilizer production device

#85
20190022824
2019-01-24

Method for surface-treating mold

#86
20180371603
2018-12-27

Steel, carburized steel component, and method for manufacturing carburized steel component

#87
20180355464
2018-12-13

Steel Article Having Improved Contact Fatigue Resistance

#88
20180355463
2018-12-13

Atmospheric-pressure acetylene carburizing furnace

#89
20180347025
2018-12-06

STEEL, CARBURIZED STEEL COMPONENT, AND METHOD FOR MANUFACTURING CARBURIZED STEEL COMPONENT

#90
20180320261
2018-11-08

Low temperature carburizing method and carburizing apparatus

#91
20180320244
2018-11-08

Track bushing

#92
20180312956
2018-11-01

Method of producing carburizing forging steel material

#93
20180236553
2018-08-23

Sliding member and method for producing same

#94
20180187295
2018-07-05

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

#95
20180154449
2018-06-07

Method for producing a swashplate

#96
20180119266
2018-05-03

Carburization of steel components

#97
20180119239
2018-05-03

3D printable hard ferrous metallic alloys for powder bed fusion

#98
20180094345
2018-04-05

CASE-HARDENED STEEL COMPONENT

#99
20180080113
2018-03-22

Carburization device and carburization method

#100
20180073113
2018-03-15

CASE-HARDENABLE STAINLESS STEEL ALLOY

#101
20180066350
2018-03-08

Method and arrangement for processing articles

#102
20180065184
2018-03-08

METHOD FOR MANUFACTURING SINTERED AND CARBURIZED POROUS STAINLESS STEEL PARTS

#103
20180030563
2018-02-01

Case hardening steel

#104
20180016651
2018-01-18

Heat treating device

#105
20180016650
2018-01-18

Methods and processes of forming gears

#106
20180015546
2018-01-18

Method for the production of a sintered gear

#107
20170353995
2017-12-07

Heater unit and carburizing furnace

#108
20170328135
2017-11-16

Roller cone drill bit with improved erosion resistance

#109
20170283957
2017-10-05

Steel for carburizing, carburized steel component, and method of producing the same

#110
20170283899
2017-10-05

CARBURIZING AUSTEMPERING PROCESS

#111
20170282501
2017-10-05

Steel for carburizing, carburized steel component, and method of producing the same

#112
20170240986
2017-08-24

Fragmentation device with increased surface hardness and a method of producing the same

#113
20170226606
2017-08-10

Method of manufacturing a sliding camshaft

#114
20170198381
2017-07-13

Ferrous alloy

#115
20170137925
2017-05-18

METHOD, APPARATUS, AND COMPUTER-READABLE MEDIUM FOR CARBURIZATION

#116
20170130317
2017-05-11

Concurrent flow of activating gas in low temperature carburization

#117
20170130316
2017-05-11

Low pressure induction carburization

#118
20170122392
2017-05-04

Brake Disc for a Motor Vehicle

#119
20170114441
2017-04-27

Method and device for hardening workpieces, and workpieces hardened according to the method

#120
20170081738
2017-03-23

METHOD & METAL COMPONENT

#121
20170051374
2017-02-23

Snap fit assembly for a ruggedized multi-section structure with selective embrittlement or case hardening

#122
20170044636
2017-02-16

CARBURIZED STEEL AND METHOD OF MANUFACTURING THE SAME

#123
20170016084
2017-01-19

Case hardening method for high performance long life martensitic stainless steel bearings

#124
20160348545
2016-12-01

Sliding mechanism

#125
20160333432
2016-11-17

Case hardening steel and carburized component obtained therefrom

#126
20160319472
2016-11-03

Tool for textiles and production method for same

#127
20160305007
2016-10-20

METHOD OF MANUFACTURING FERROUS METAL COMPONENT

#128
20160305006
2016-10-20

CARBURIZING ALLOY STEEL HAVING IMPROVED DURABILITY AND METHOD OF MANUFACTURING THE SAME

#129
20160304997
2016-10-20

Carburized alloy steel having improved durability and method of manufacturing the same

#130
20160298225
2016-10-13

Steel alloy and a component comprising such a steel alloy

#131
20160298224
2016-10-13

Production method of carburized steel component and carburized steel component

#132
20160298203
2016-10-13

High fatigue strength components requiring areas of high hardness

#133
20160265078
2016-09-15

HOT-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE HARDNESS AFTER CARBURIZING HEAT TREATMENT AND EXCELLENT DRAWABILITY

#134
20160245326
2016-08-25

SCREW MADE OF LOW-ALLOY CARBON STEEL AND METHOD FOR PRODUCING SUCH A SCREW

#135
20160237515
2016-08-18

HOT-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE HARDNESS AFTER CARBURIZING HEAT TREATMENT AND EXCELLENT COLD WORKABILITY

#136
20160223011
2016-08-04

Hollow drive shaft and method for manufacturing same

#137
20160215379
2016-07-28

Methods of manufacturing release apparatuses

#138
20160208476
2016-07-21

Three-dimensional space frames assembled from component pieces and methods for making the same

#139
20160208372
2016-07-21

LATTICE MATERIALS AND STRUCTURES AND RELATED METHODS THEREOF

#140
20160207094
2016-07-21

Mechanical structural component and method for manufacturing same

#141
20160194543
2016-07-07

Compositions, devices, systems and methods for concentrating solar power

#142
20160184897
2016-06-30

METHOD OF PRODUCING A THREE-DIMENSIONAL COMPONENT

#143
20160160306
2016-06-09

COIL SPRING, AND METHOD FOR MANUFACTURING SAME

#144
20160158844
2016-06-09

Method of producing alloyed metallic products

#145
20160145732
2016-05-26

Carburized component

#146
20160145705
2016-05-26

WEAR-RESISTANT, PARTIALLY UNCOATED STEEL PARTS AND METHODS OF PRODUCING SAME

#147
20160122858
2016-05-05

Carburized component and method for manufacturing same

#148
20160121177
2016-05-05

Casting and pressing method for manufacturing a golf club head having an embedded heterogeneous material

#149
20160108490
2016-04-21

GEAR AND METHOD FOR MANUFACTURING THE SAME

#150
20160083831
2016-03-24

Low temperature carburization under soft vacuum

#151
20160083821
2016-03-24

Steel material, material processing method, and material processing apparatus

#152
20160060744
2016-03-03

CASE-HARDENING STEEL AND CASE-HARDENED STEEL MEMBER

#153
20160060737
2016-03-03

Case hardening steel

#154
20160047020
2016-02-18

Bearing steel composition

#155
20160032442
2016-02-04

Enhanced activation of self-passivating metals

#156
20160024636
2016-01-28

MANUFACTURING METHOD OF STEEL IN WHICH AN ELEMENT OF TREATMENT GAS IS DISSOLVED AND DIFFUSED

#157
20160002747
2016-01-07

Process for treating steel alloys for gears

#158
20150352507
2015-12-10

Water-soluble polymer dispersion appliance

#159
20150318089
2015-11-05

Rare-earth permanent magnetic powder, bonded magnet containing thereof and device using the bonded magnet

#160
20150275325
2015-10-01

Continuous furnace system

#161
20150259771
2015-09-17

High strength low alloy steel and method of manufacturing

#162
20150252863
2015-09-10

Helical compression spring and method for manufacturing same

#163
20150218688
2015-08-06

Method and steel component

#164
20150211104
2015-07-30

Steel article having improved contact fatigue resistance and a method of making

#165
20150204386
2015-07-23

Cage for constant velocity universal joint, fixed type constant velocity universal joint incorporating same, and drive shaft incorporating said fixed type constant velocity universal joint

#166
20150184695
2015-07-02

ROLLING BEARING ELEMENT, IN PARTICULAR ROLLING BEARING RING

#167
20150176100
2015-06-25

Material for high carburizing steel and method for producing a gear using the same

#168
20150159260
2015-06-11

Method for the carburization of a deep-drawn part or a stamped-bent part made of austenitic rustproof stainless steel

#169
20150159259
2015-06-11

Low alloy steel carburization and surface microalloying process

#170
20150059930
2015-03-05

Groove manufacturing method

#171
20150053659
2015-02-26

Thermal processing by scanning a laser line beam

#172
20150027303
2015-01-29

CARBURIZED BALLISTIC ALLOY

#173
20150023833
2015-01-22

Manufacturing method for electric furnace steel for carburizing without Mo addition

#174
20150020924
2015-01-22

COMPOSITE STEEL PART AND MANUFACTURING METHOD FOR THE SAME

#175
20150000795
2015-01-01

Case hardening steel

#176
20140370415
2014-12-18

Stainless separator for fuel cell and method of manufacturing the same

#177
20140366993
2014-12-18

Method of carburizing

#178
20140363115
2014-12-11

ROLLING BEARING AND ITS MANUFACTURING METHOD

#179
20140352848
2014-12-04

Method for adjusting pore size of porous metal material and pore structure of porous metal material

#180
20140299234
2014-10-09

Carburized part, method for manufacturing thereof, and steel for carburized part

#181
20140299218
2014-10-09

Process for manufacturing a bellows and/or bellows

#182
20140290800
2014-10-02

Carbonitriding method having a final nitridation step during temperature decrease

#183
20140254736
2014-09-11

Method for producing, from a preform made of austenitic stainless steel with a low carbon content, a wear-resistant and corrosion-resistant cladding for a nuclear reactor, corresponding cladding and corresponding control cluster

#184
20140246126
2014-09-04

Method for producing steel component

#185
20140239944
2014-08-28

Carburization sensing method

#186
20140239520
2014-08-28

Packed tower

#187
20140224383
2014-08-14

Steel for manufacturing cemented steel parts, cemented steel parts made with said steel and method for manufacturing same

#188
20140030137
2014-01-30

Steel for carburizing or carbonitriding use

#189
20140014234
2014-01-16

Case hardening steel, method for producing same, and mechanical structural part using case hardening steel

#190
20140007725
2014-01-09

Method for treating a component such as a gearwheel

#191
20130340895
2013-12-26

Carburized steel part having excellent low cycle bending fatigue strength

#192
20130319154
2013-12-05

Steel gear and manufacturing method for the same

#193
20130312560
2013-11-28

Steel gear and manufacturing method for the same

#194
20130304178
2013-11-14

Implant and method for manufacturing same

#195
20130297006
2013-11-07

Implant with increased carbon content at near-surface boundary layer

#196
20130251998
2013-09-26

Graphene-coated steel sheet, and method for manufacturing same

#197
20130209015
2013-08-15

Method of making a bearing ring, a bearing ring and a bearing

#198
20130203539
2013-08-08

Link chain with link plates made of boron-manganese steel

#199
20130186520
2013-07-25

Concurrent flow of activating gas in low temperature carburization

#200
20130146181
2013-06-13

Steel for carburizing, carburized steel component, and method of producing the same

#201
20130146180
2013-06-13

Steel for carburizing, carburized steel component, and method of producing the same

#202
20130145878
2013-06-13

SCISSORS GEAR STRUCTURE AND MANUFACTURING METHOD THEREOF

#203
20130048156
2013-02-28

Case hardening steel and manufacturing method thereof

#204
20130032251
2013-02-07

Method of processing steel and steel article

#205
20130000788
2013-01-03

Method for manufacturing base material for wave gear

#206
20120325372
2012-12-27

Method for reduction of time in a gas carburizing process and cooling apparatus utilizing a high speed quenching oil flow rate

#207
20120318408
2012-12-20

STEEL PART EXCELLENT IN TEMPER SOFTENING RESISTANCE

#208
20120312425
2012-12-13

Gas-carburized steel part excellent in surface fatigue strength, steel product for gas carburizing, and manufacturing method of gas-carburized steel part

#209
20120297910
2012-11-29

Drive plate and manufacturing method for the same

#210
20120267010
2012-10-25

Composite steel part and manufacturing method for the same

#211
20120267009
2012-10-25

Composite steel part and manufacturing method for the same

#212
20120255653
2012-10-11

Method of processing steel and steel article

#213
20120255652
2012-10-11

Method for improving surface mechanical properties of non-austenitic stainless steels

#214
20120251377
2012-10-04

METHOD FOR ENHANCING STRENGTH AND HARDNESS OF POWDER METALLURGY STAINLESS STEEL

#215
20120247620
2012-10-04

Low-temperature stainless steel carburization method

#216
20120247619
2012-10-04

Carburized steel and its process of manufacture

#217
20120222778
2012-09-06

ROLLING/SLIDING PART AND PRODUCTION METHOD THEREOF

#218
20120219409
2012-08-30

Pump used in gasification system

#219
20120211122
2012-08-23

Method for producing carbonitrided member

#220
20120205347
2012-08-16

Scanned laser light source

#221
20120180717
2012-07-19

Vacuum carburization method and vacuum carburization apparatus

#222
20120168035
2012-07-05

Steel for machine structural use, manufacturing method for same, case hardened steel component, and manufacturing method for same

#223
20120168033
2012-07-05

Method and device for hardening work pieces and workpieces hardened according to said method

#224
20120145283
2012-06-14

Carburization heat treatment method and method of use

#225
20120111456
2012-05-10

Method of activating an article of passive ferrous or non-ferrous metal prior to carburising, nitriding and /or nitrocarburising

#226
20120111454
2012-05-10

Stainless steel carburization process

#227
20120073568
2012-03-29

METHODS FOR IN SITU DEPOSITION OF COATINGS AND ARTICLES PRODUCED USING SAME

#228
20120060979
2012-03-15

CARBURIZED STEEL PART HAVING EXCELLENT LOW CYCLE BENDING FATIGUE STRENGTH

#229
20120018052
2012-01-26

Stainless steel carburization process

#230
20120018050
2012-01-26

Surface layer-hardened steel part and method of manufacturing the same

#231
20120006451
2012-01-12

CARBON STEEL SHEET HAVING EXCELLENT CARBURIZATION PROPERTIES, AND METHOD FOR PRODUCING SAME

#232
20110311334
2011-12-22

Blind fastener and production method thereof

#233
20110308084
2011-12-22

METHOD FOR MANUFACTURING HEAT RESISTING MEMBER APPLICABLE TO AN EXHAUST GAS GUIDE ASSEMBLY WITH IMPROVED HEAT RESISTANCE FOR VGS TURBOCHARGER

#234
20110284133
2011-11-24

CARBONITRIDED PART AND PROCESS FOR PRODUCING CARBONITRIDED PART

#235
20110284132
2011-11-24

METHOD FOR REDUCTION OF TIME IN A GAS CARBURIZING PROCESS AND COOLING APPARATUS

#236
20110277887
2011-11-17

Method for carburizing workpieces and its application

#237
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Method for producing a gaseous atmosphere for treating metals

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METHOD FOR TREATING A METAL ELEMENT WITH ION BEAM

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Crystalline surface structures and methods for their fabrication

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Carburized ballistic alloy

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Thermal mechanical processing of stainless steel

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Thermal flux processing by scanning a focused line beam

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Implant and method for manufacturing same

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Carburized steel part

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Low temperature carburization under soft vacuum

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Constant velocity universal joint component and manufacturing method thereof

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Cylinder jacket and method for producing the same

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Wear component with a carburized case

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PROTECTIVE COATING AND PROCESS FOR PRODUCING THE SAME

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Rolling member, rolling bearing and process for manufacturing rolling member

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MANUFACTURING METHOD FOR HIGH-CONCENTRATION CARBURIZED STEEL

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HYBRID CARBURIZATION WITH INTERMEDIATE RAPID QUENCH

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Method for manufacturing carburized part, and steel part

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Method for hardening running surfaces of roller bearing components

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Ball screw and a method for manufacturing the same

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DIFFUSION PROMOTERS FOR LOW TEMPERATURE CASE HARDENING

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Iron-based composite material and method of manufacturing iron-based composite material

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CARBURIZING APPARATUS AND CARBURIZING METHOD

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Face detection system

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Carburization heat treatment method and method of use

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Stainless separator for fuel cell and method of manufacturing the same

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METHOD OF CARBURIZING AND QUENCHING A STEEL MEMBER

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Method for manufacturing heat resisting member applicable to an exhaust gas guide assembly with improved heat resistance for VGS turbocharger

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Safety Armor for Protection Against Gunfire and Process for Producing it

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REDUCED-PRESSURE HEAT TREATMENT JIG AND REDUCED-PRESSURE HEAT TREATMENT METHOD

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Method and measurement system for the control of an active charge surface in the low pressure carburizing process

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Sliding part

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Composition gradient cermets and reactive heat treatment process for preparing same

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Vacuum carburization method and vacuum carburization apparatus

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Method of making the luminous tapeline

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High-Concentration Carburized/Low-Strain Quenched Member and Process for Producing the Same

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Method of optimizing an oxygen free heat treating process

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Gear material for an enhanced rotorcraft drive system

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Mo-V-Ni high temperature steels, articles made therefrom and method of making

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Sheave member for belt-type continuously variable transmission and method of manufacturing the same

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Member with inner teeth and method of producing the same

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Low Pressure Thermochemical Treatment Machine

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Carburization treatment method and carburization treatment apparatus

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Vacuum carburization processing method and vacuum carburization processing apparatus

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Rolling-Sliding Elements and Process for Production of the Same

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Method for Thermally Treating a Component Consisting of a Fully Hardenable, Heat-Resistant Steel and a Component Consisting of Said Steel

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Thermal flux processing by scanning a focused line beam

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Carburized Wire and Method for Producing the Same

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Metal article with high interstitial content

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Rolling/sliding part and production method thereof

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Carburizing apparatus and carburizing method

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Treated austenitic steel for vehicles

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Carburized component and manufacturing method thereof

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ROLLING, SLIDING PART AND PROCESS FOR PRODUCING SAME

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Process for coloring low temperature carburized austenitic stainless steel

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Copper precipitate carburized steels and related method

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Method for reducing reactivity of ferroalloys used in fabricating coated stick welding electrodes

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Rolling bearing

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Scanning laser light source

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Thermal flux processing by scanning a focused line beam

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Heat treatment method of steel components, steel components and manufacture method of steel components

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Process for treating steel alloys

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Fixing element comprising a low-alloyed steel and process for the production thereof

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Carburizing treatment apparatus and method

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Carburized machine parts