ClassID:

119927

C23C8/26 - 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; Nitriding of ferrous surfaces

Recent Application in this class:
#1
20260043122
2026-02-12

METHOD FOR THERMALLY TREATING CHROMIUM STEELS

#2
20260043121
2026-02-12

Method for Modifying Entire Metal Workpiece, and Gas Guide Assembly and Device for Modification

#3
20260018322
2026-01-15

IRON-NITRIDE MAGNET BY NITRIDING A POROUS STRUCTURE

#4
20260011473
2026-01-08

MAGNETIC POWDER, MAGNET, METHOD FOR PRODUCING MAGNETIC POWDER, AND METHOD FOR PRODUCING MAGNET

#5
20260002244
2026-01-01

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

#6
20250367734
2025-12-04

CUTTING TOOL INSERT

#7
20250364164
2025-11-27

IRON NITRIDE PERMANENT MAGNET AND TECHNIQUE FOR FORMING IRON NITRIDE PERMANENT MAGNET

#8
20250354227
2025-11-20

METHOD OF HEAT TREATMENT OF MEDIUM- AND HIGH-CARBON ALLOY STEEL AND USE THEREOF

#9
20250329484
2025-10-23

COERCIVITY-ENHANCED IRON NITRIDE NANOPARTICLES WITH HIGH SATURATION MAGNETIZATION

#10
20250250661
2025-08-07

GEAR

#11
20250236926
2025-07-24

Grain-Oriented Electrical Steel Sheet and Method for Its Production

#12
20250223664
2025-07-10

Grain-Oriented Flat Steel Product and Method for Its Production

#13
20250215541
2025-07-03

SOFT MAGNETIC IRON ALLOY SHEET, METHOD OF MANUFACTURING SOFT MAGNETIC IRON ALLOY SHEET, AND IRON CORE AND ROTATING ELECTRIC MACHINE INCLUDING SOFT MAGNETIC IRON ALLOY SHEET

#14
20250183817
2025-06-05

FRICTION MATERIAL, VIBRATION TYPE ACTUATOR, OPTICAL DEVICE, ELECTRONIC DEVICE, AND MANUFACTURING METHOD OF FRICTION MATERIAL

#15
20250075281
2025-03-06

BRAKE DISC AND MANUFACTURING METHOD THEREOF

#16
20250066885
2025-02-27

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND MANUFACTURING METHOD THEREFOR

#17
20250059614
2025-02-20

METHOD FOR PRODUCING STEEL MEMBER

#18
20250052300
2025-02-13

POWER TRANSMISSION PIN FOR SPEED CHANGER, SPEED CHANGER AND METHOD OF MANUFACTURING POWER TRANSMISSION PIN FOR SPEED CHANGER

#19
20250027190
2025-01-23

CHEMICAL ACTIVATION OF SELF-PASSIVATING METALS

#20
20250011893
2025-01-09

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

#21
20240418213
2024-12-19

ROLLING COMPONENT AND ROLLING BEARING

#22
20240392422
2024-11-28

BEARING STEEL WITH IMPROVED INSULATION PERFORMANCE

#23
20240387082
2024-11-21

SMFEN-BASED ANISOTROPIC MAGNETIC POWDER AND BONDED MAGNET, AND METOHD OF PRODUCING SAID POWDER AND MAGNET

#24
20240363269
2024-10-31

IRON-NITRIDE MAGNET BY NITRIDING A POROUS STRUCTURE

#25
20240318690
2024-09-26

COMPONENT FOR A ROLLING BEARING AND CORRESPONDING METHOD FOR PRODUCING THE COMPONENT

#26
20240301541
2024-09-12

NITRIDING TREATMENT METHOD FOR STEEL COMPONENT

#27
20240274335
2024-08-15

SmFeN-BASED ANISOTROPIC MAGNETIC POWDER AND BONDED MAGNET, AND PRODUCTION METHODS THEREOF

#28
20240271239
2024-08-15

PROCESS FOR OBTAINING A FINE-GRAINED MARTENSITIC STRUCTURE COMPONENT

#29
20240261119
2024-08-08

Lumen Stent and Preform thereof, and Methods for Preparing the Lumen Stent and Preform thereof

#30
20240077123
2024-03-07

Valve spring

#31
20240055165
2024-02-15

IRON-BASED NANOPARTICLES AND GRAINS

#32
20230383790
2023-11-30

ROLLING MEMBER AND ROLLING BEARING

#33
20230366055
2023-11-16

METHOD FOR PREPARING BAINITE HOT-WORKING DIE

#34
20230352219
2023-11-02

IRON NITRIDE PERMANENT MAGNET AND TECHNIQUE FOR FORMING IRON NITRIDE PERMANENT MAGNET

#35
20230302513
2023-09-28

Rolling die and method for manufacturing same

#36
20230296152
2023-09-21

Damper spring

#37
20230243025
2023-08-03

Fuel system components

#38
20230211413
2023-07-06

IRON-BASED SINTERED ALLOY MATERIAL AND PRODUCTION METHOD THEREFOR

#39
20230193439
2023-06-22

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

#40
20230175092
2023-06-08

STEEL SHEET AND METHOD OF MANUFACTURING A STEEL SHEET FOR PACKAGING

#41
20230146538
2023-05-11

Crankshaft and method of manufacturing the same

#42
20230103806
2023-04-06

METHOD FOR MANUFACTURING A PART OF NITRIDED STEEL

#43
20230099171
2023-03-30

L10 TYPE IRON-NICKEL ORDERED ALLOY AND METHOD OF MANUFACTURING L10 TYPE IRON-NICKEL ORDERED ALLOY

#44
20230042915
2023-02-09

ANNEALING SEPARATOR FOR ORIENTED ELECTRICAL STEEL SHEET, ORIENTED ELECTRICAL STEEL SHEET, AND MANUFACTURING METHOD OF ORIENTED ELECTRICAL STEEL SHEET

#45
20230029324
2023-01-26

Method for treating a part made of ferrous metal, and part made of ferrous metal

#46
20230025678
2023-01-26

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#47
20230024845
2023-01-26

IRON NITRIDE POWDER WITH ANISOTROPIC SHAPE

#48
20230015135
2023-01-19

ENHANCED ACTIVATION OF SELF-PASSIVATING METALS

#49
20220390000
2022-12-08

Method for producing a sintered component with a toothing

#50
20220389555
2022-12-08

Ferritic stainless steel sheet

#51
20220380881
2022-12-01

Nitriding Treatment Method and Nitriding Treatment Apparatus

#52
20220364216
2022-11-17

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

#53
20220364197
2022-11-17

PREPARATION METHOD OF GLASSLESS GRAIN-ORIENTED SILICON STEEL AND PRODUCT THEREOF

#54
20220339012
2022-10-27

Lumen stent and preform thereof, and methods for preparing the lumen stent and preform thereof

#55
20220328225
2022-10-13

SOFT MAGNETIC STEEL SHEET, METHOD FOR MANUFACTURING THE SOFT MAGNETIC STEEL SHEET, AND CORE AND DYNAMO-ELECTRIC MACHINE IN WHICH THE SOFT MAGNETIC STEEL SHEET IS USED

#56
20220316038
2022-10-06

STEEL FOR HOT STAMP DIE, HOT STAMP DIE AND MANUFACTURING METHOD THEREOF

#57
20220307115
2022-09-29

Steel wire and spring

#58
20220220999
2022-07-14

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

#59
20220220599
2022-07-14

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

#60
20220215991
2022-07-07

COERCIVITY-ENHANCED IRON NITRIDE NANOPARTICLES WITH HIGH SATURATION MAGNETIZATION

#61
20220189669
2022-06-16

ANISOTROPIC MAGNETIC POWDER, ANISOTROPIC MAGNET AND METHOD FOR MANUFACTURING ANISOTROPIC MAGNETIC POWDER

#62
20220178010
2022-06-09

Heat treatment method for a vehicle component

#63
20220093298
2022-03-24

Sm—Fe—N-based magnetic material and manufacturing method thereof

#64
20220093297
2022-03-24

Sm—Fe—N-based magnetic material and manufacturing method thereof

#65
20220093296
2022-03-24

Preservation of strain in iron nitride magnet

#66
20220080500
2022-03-17

Iron-based nanoparticles and grains

#67
20220064778
2022-03-03

Chemical activation of self-passivating metals

#68
20220010416
2022-01-13

Roughly-shaped steel material for nitrided part, and nitrided part

#69
20210388459
2021-12-16

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#70
20210277506
2021-09-09

FeNi ordered alloy, method for manufacturing FeNi ordered alloy, and magnetic material including FeNi ordered alloy

#71
20210277495
2021-09-09

Cold-rolled flat steel product for packaging materials

#72
20210246540
2021-08-12

Method for manufacturing metal ring laminate

#73
20210214832
2021-07-15

Surface hardening treatment device and surface hardening treatment method

#74
20210202142
2021-07-01

Iron-nitride magnet by nitriding a porous structure

#75
20210181685
2021-06-17

Housing and device

#76
20210180174
2021-06-17

APPLIED MAGNETIC FIELD SYNTHESIS AND PROCESSING OF IRON NITRIDE MAGNETIC MATERIALS

#77
20210172046
2021-06-10

Chemical activation of self-passivating metals

#78
20210169273
2021-06-10

METHOD OF MANUFACTURING COOKING UTENSIL AND COOKING UTENSIL

#79
20210123127
2021-04-29

Cutting blade for an agricultural implement, and method of manufacturing the same

#80
20210115549
2021-04-22

Nitriding apparatus for manufacturing a grain-oriented electrical steel sheet

#81
20210113370
2021-04-22

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

#82
20210102283
2021-04-08

Steel for nitrocarburizing and nitrocarburized component, and methods of producing same

#83
20210062280
2021-03-04

FeNi ordered alloy and method for manufacturing FeNi ordered alloy

#84
20210010116
2021-01-14

STEEL COMPOSITION

#85
20200407835
2020-12-31

NITRIDED STAINLESS STEELS WITH HIGH STRENGTH AND HIGH DUCTILITY

#86
20200376559
2020-12-03

Hybrid process for enhanced surface hardening

#87
20200373044
2020-11-26

Iron nitride permanent magnet and technique for forming iron nitride permanent magnet

#88
20200362447
2020-11-19

Nitrided part

#89
20200354809
2020-11-12

Grain oriented electrical steel sheet

#90
20200331068
2020-10-22

IRON-BASED SINTERED ALLOY MATERIAL AND PRODUCTION METHOD THEREFOR

#91
20200325551
2020-10-15

FeNi ordered alloy and method for manufacturing FeNi ordered alloy

#92
20200283883
2020-09-10

Method of treating the surfaces of mould parts for casting moulds consisting of a steel material

#93
20200283882
2020-09-10

Enhanced activation of self-passivating metals

#94
20200243882
2020-07-30

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

#95
20200208234
2020-07-02

Grain-oriented electrical steel sheet and method of manufacturing same

#96
20200208233
2020-07-02

High fatigue strength components requiring areas of high hardness

#97
20200191215
2020-06-18

Brake disc and manufacturing method thereof

#98
20200190609
2020-06-18

Surface hardening treatment device and surface hardening treatment method

#99
20200182318
2020-06-11

Brake disk including decarburized layer and nitride compound layer, and method of manufacturing the same

#100
20200173507
2020-06-04

METHOD OF MANUFACTURING BRAKE DISC OF HETEROGENEOUS MATERIALS AND BRAKE DISC OF HETEROGENEOUS MATERIALS MANUFACTURED USING THE SAME

#101
20200140988
2020-05-07

Plasma nitriding with PECVD coatings using hollow cathode ion immersion technology

#102
20200139445
2020-05-07

Iron nitride powder with anisotropic shape

#103
20200123662
2020-04-23

Grain-oriented electrical steel sheet

#104
20200123632
2020-04-23

Grain-oriented electrical steel sheet

#105
20200075201
2020-03-05

Magnetic material comprising FeNi ordered alloy and manufacturing method for the same

#106
20200071811
2020-03-05

Magnetic material comprising Fe—Ni ordered alloy and method for manufacturing the same

#107
20200040439
2020-02-06

NITRIDED PART AND METHOD OF PRODUCTION OF SAME

#108
20200038951
2020-02-06

Iron-based nanoparticles and grains

#109
20200037821
2020-02-06

METHOD OF MANUFACTURING COOKING UTENSIL AND COOKING UTENSIL

#110
20200024721
2020-01-23

Nitrided part and method of producing same

#111
20200024720
2020-01-23

NITRIDED PART AND METHOD OF PRODUCTION OF SAME

#112
20190376173
2019-12-12

Chemical activation of self-passivating metals

#113
20190355997
2019-11-21

Method and device for producing fuel cell separator

#114
20190338383
2019-11-07

Steel composition

#115
20190316244
2019-10-17

Methods of removing a ceramic coating from a substrate

#116
20190309407
2019-10-10

Method of fabricating a nitrided low-alloy steel part

#117
20190211894
2019-07-11

Brake disk and manufacturing method thereof

#118
20190203331
2019-07-04

Method for manufacturing ferritic stainless steel product

#119
20190177829
2019-06-13

Continuous nitriding treatment furnace and continuous nitriding treatment method

#120
20190161818
2019-05-30

COLLET CHUCK FOR CLAMPING A DENTAL TOOL AND METHOD FOR MANUFACTURING SUCH A COLLET CHUCK

#121
20190153556
2019-05-23

Solid lubricant-coated steel articles, method and apparatus for manufacturing thereof and quenching oil used in the manufacturing

#122
20190136362
2019-05-09

Coating system for tubular gripping components

#123
20190127815
2019-05-02

Precipitation hardening steel and its manufacture

#124
20190127814
2019-05-02

Precipitation hardening stainless steel and its manufacture

#125
20190119773
2019-04-25

Method for nitriding grain-oriented electrical steel sheet

#126
20190100827
2019-04-04

Nitriding of niobium steel and product made thereby

#127
20190093207
2019-03-28

Enhanced activation of self-passivating metals

#128
20190055639
2019-02-21

Functionalized surface

#129
20180371576
2018-12-27

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

#130
20180363122
2018-12-20

Nitrided plate part and method for producing the same

#131
20180355460
2018-12-13

Triple-phase stainless steel and method for producing same

#132
20180340585
2018-11-29

Method of manufacturing brake disc of heterogeneous materials and brake disc of heterogeneous materials manufactured using the same

#133
20180313447
2018-11-01

Piston rings in cast tool steels and process for the manufacture thereof

#134
20180301259
2018-10-18

Transformation enabled nitride magnets absent rare earths and a process of making the same

#135
20180294078
2018-10-11

Iron nitride permanent magnet and technique for forming iron nitride permanent magnet

#136
20180268971
2018-09-20

Highly thermostable rare-earth permanent magnetic material, preparation method thereof and magnet containing the same

#137
20180265958
2018-09-20

Steel compositions and solution nitriding of stainless steel thereof

#138
20180265954
2018-09-20

Austenitic stainless steel

#139
20180251883
2018-09-06

Nitrided steel part and method of production of same

#140
20180251867
2018-09-06

FeNi ordered alloy and method for manufacturing FeNi ordered alloy

#141
20180245195
2018-08-30

Nitrided steel part and method of production of same

#142
20180236553
2018-08-23

Sliding member and method for producing same

#143
20180231102
2018-08-16

METHOD FOR MANUFACTURING ENDLESS METAL BELT, ENDLESS METAL BELT, AND BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION

#144
20180223411
2018-08-09

Rapid Nitriding Through Nitriding Potential Control

#145
20180209541
2018-07-26

Piston ring and its production method

#146
20180198352
2018-07-12

Method of forming a rotor

#147
20180193916
2018-07-12

ADDITIVE MANUFACTURING METHOD AND MATERIALS

#148
20180154449
2018-06-07

Method for producing a swashplate

#149
20180127863
2018-05-10

Nitriding treatment method of steel member

#150
20180100227
2018-04-12

Applied magnetic field synthesis and processing of iron nitride magnetic materials

#151
20180100226
2018-04-12

Nitrided or soft nitrided part with excellent wear resistance and pitting resistance, and nitriding and soft nitriding method

#152
20180085823
2018-03-29

Nitrided layer repair method

#153
20180058582
2018-03-01

Graphite cast iron nitrided piston ring

#154
20180016651
2018-01-18

Heat treating device

#155
20180002773
2018-01-04

Grain-oriented electrical steel sheet and method of manufacturing same

#156
20180001385
2018-01-04

Method of making iron nitride powder with anisotropic shape

#157
20170369960
2017-12-28

Grain-oriented electrical steel plate and manufacturing method thereof

#158
20170365381
2017-12-21

Preservation of strain in iron nitride magnet

#159
20170362695
2017-12-21

Surface treatment method and surface treatment device

#160
20170350508
2017-12-07

Combined oil control ring

#161
20170349995
2017-12-07

Ferritic stainless steel and process for producing same

#162
20170342521
2017-11-30

Alloy steel composition and producing method thereof

#163
20170330660
2017-11-16

Iron nitride permanent magnet and technique for forming iron nitride permanent magnet

#164
20170327957
2017-11-16

Piston ring and internal combustion engine

#165
20170316856
2017-11-02

COMPACT FOR MAGNET, MAGNETIC MEMBER, METHOD FOR PRODUCING COMPACT FOR MAGNET, AND METHOD FOR PRODUCING MAGNETIC MEMBER

#166
20170312101
2017-11-02

Lumen stent and preform thereof, and methods for preparing lumen stent and preform thereof

#167
20170292172
2017-10-12

METHOD FOR HEAT TREATING LONG STEEL PIPES

#168
20170292170
2017-10-12

CONTROLLING AND OPTIMISING FURNACE ATMOSPHERES FOR STAINLESS STEEL HEAT TREATMENT

#169
20170283934
2017-10-05

Method for altering surface of metal, and metallic product

#170
20170283922
2017-10-05

Nitrided component

#171
20170283903
2017-10-05

Process for producing grain-oriented electrical steel strip and grain-oriented electrical steel strip obtained according to said process

#172
20170276271
2017-09-28

Multiple layer hardness ferrule and method

#173
20170266719
2017-09-21

HOT-CHAMBER DIE CASTING SYSTEMS AND METHODS

#174
20170253957
2017-09-07

Method for producing a nitrided packaging steel

#175
20170234404
2017-08-17

Roller chain

#176
20170233871
2017-08-17

Pre-coating agent composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet comprising same, and manufacturing method therefor

#177
20170233844
2017-08-17

STAINLESS STEEL SPRING AND STAINLESS STEEL SPRING MANUFACTURING METHOD

#178
20170226622
2017-08-10

Method for manufacturing grain-oriented electrical steel sheet, and nitriding apparatus

#179
20170226609
2017-08-10

METHOD FOR PRODUCTION OF A NITRIDED PACKAGING STEEL

#180
20170226604
2017-08-10

Method for producing a retort for a nitriding furnace and retort

#181
20170198381
2017-07-13

Ferrous alloy

#182
20170183764
2017-06-29

Dual phase magnetic material component and method of forming

#183
20170183752
2017-06-29

Ferritic stainless steel and method for producing same

#184
20170152591
2017-06-01

Manufacturing method of nitrided steel member

#185
20170152582
2017-06-01

Method for treatng a nitrided/nitrocarburised part

#186
20170146053
2017-05-25

Fracture-separated engine component and method for manufacturing same

#187
20170143455
2017-05-25

Magnet assembly for dental magnetic attachment

#188
20170138326
2017-05-18

Method for nitriding a component of a fuel injection system

#189
20170130318
2017-05-11

Steel sheet for soft-nitriding treatment, method of manufacturing same, and soft-nitrided steel

#190
20170130304
2017-05-11

Alloy with High Core Hardness Suitable for Rapid Nitriding

#191
20170129556
2017-05-11

Nitrided track pin for track chain assembly of machine

#192
20170122392
2017-05-04

Brake Disc for a Motor Vehicle

#193
20170121785
2017-05-04

PRIMARY RECRYSTALLIZATION ANNEALED SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET PRODUCTION, AND METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#194
20170113269
2017-04-27

Shot sleeve for die casting apparatus and method of fabricating same

#195
20170107588
2017-04-20

Composition design and processing methods of high strength, high ductility, and high corrosion resistance FeMnA1C alloys

#196
20170088912
2017-03-30

FERRITIC STAINLESS STEEL AND PRODUCTION METHOD THEREFOR (AS AMENDED)

#197
20170082134
2017-03-23

Lock washer

#198
20170044636
2017-02-16

CARBURIZED STEEL AND METHOD OF MANUFACTURING THE SAME

#199
20170016107
2017-01-19

Nitriding method and nitrided part production method

#200
20170009314
2017-01-12

Piston ring and its production method

#201
20170002453
2017-01-05

Galling and corrosion resistant inner diameter surface in aluminum caster roll shell steels

#202
20160363222
2016-12-15

Nitride coated piston ring

#203
20160348737
2016-12-01

Sliding member, clutch plate, and manufacturing methods for the same

#204
20160348545
2016-12-01

Sliding mechanism

#205
20160325325
2016-11-10

Rolling rod as an inner tool in the production of seamless metal hollow bodies and method for producing a metal hollow body

#206
20160312854
2016-10-27

CVT ring member and method for manufacturing the same

#207
20160305008
2016-10-20

Carbon steel composition for reduced thermal strain steering rack bar and method for manufacturing same

#208
20160298225
2016-10-13

Steel alloy and a component comprising such a steel alloy

#209
20160298203
2016-10-13

High fatigue strength components requiring areas of high hardness

#210
20160290437
2016-10-06

Metal ring and manufacturing method for metal ring

#211
20160289812
2016-10-06

Process for manufacturing high-nitrogen stainless steel pipe with high strength, high ductility, and excellent corrosion and heat resistance

#212
20160271744
2016-09-22

Method for manufacturing a forging die with improved wear resistance

#213
20160245326
2016-08-25

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

#214
20160244869
2016-08-25

Nitriding process method of steel member

#215
20160237545
2016-08-18

Method of fabricating a nitrided low-alloy steel part

#216
20160222500
2016-08-04

Hot-dip galvanized steel sheets and galvannealed steel sheets that have good appearance and adhesion to coating and methods for producing the same

#217
20160208875
2016-07-21

SPRING AND METHOD FOR MANUFACTURING THE SPRING

#218
20160208854
2016-07-21

Rolling device

#219
20160208476
2016-07-21

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

#220
20160208372
2016-07-21

LATTICE MATERIALS AND STRUCTURES AND RELATED METHODS THEREOF

#221
20160203899
2016-07-14

Graded magnetic component and method of forming

#222
20160203898
2016-07-14

Multi-phase magnetic component and method of forming

#223
20160201184
2016-07-14

Modifying the surface chemistry of a material

#224
20160196909
2016-07-07

Method of producing grain oriented electrical steel sheet

#225
20160194731
2016-07-07

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

#226
20160184897
2016-06-30

METHOD OF PRODUCING A THREE-DIMENSIONAL COMPONENT

#227
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Steel for nitrocarburizing, nitrocarburized steel part, and producing method of nitrocarburized steel part

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Method of producing alloyed metallic products

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

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Manufacturing method for multi-layered ring

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Rotary compressor having vane that has diamond-like carbon layer

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Rapid Nitriding Through Nitriding Potential Control

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Soft nitrided induction hardened steel part

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Manufacturing method of iron-based alloy medical apparatus

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Compressor, oil-free screw compressor, and method of manufacturing casing used therefor

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Process for producing grain-oriented electrical steel strip

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Process for producing grain-oriented electrical steel strip and grain-oriented electrical steel strip obtained according to said process

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Steel material, material processing method, and material processing apparatus

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SURFACE MODIFICATION APPARATUS FOR ALLOY STEEL COMPONENT, SURFACE MODIFICATION METHOD FOR ALLOY STEEL COMPONENT, AND METHOD FOR MANUFACTURING ALLOY STEEL COMPONENT

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Method for reinforcing die and reinforced die

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Stainless steel and method of manufacturing the same

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2016-02-11

Magnetic material including α″-Fe(NZ)or a mixture of α″-FeZand α″-FeN, where Z includes at least one of C, B, or O

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2016-02-04

Enhanced activation of self-passivating metals

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

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Method for producing grain-oriented electrical steel sheet

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Roughly shaped material for induction hardened components and method for producing same

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Applied magnetic field synthesis and processing of iron nitride magnetic materials

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Iron nitride permanent magnet and technique for forming iron nitride permanent magnet

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PROCESS FOR MANUFACTURING A FIXING DEVICE

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Non-thermal refined soft-nitrided component

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Apparatus and method for nitriding grain-oriented electrical steel sheet

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APPARATUS AND METHOD FOR NITRIDING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

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Steel sheet for soft-nitriding and method for manufacturing the same

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Water-soluble polymer dispersion appliance

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Baking plate for wafer or waffle baking machines, baking apparatus and method for manufacturing baking plates

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Composite magnetic member and method of manufacturing same

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Production method for grain-oriented electrical steel sheet and primary recrystallized steel sheet for production of grain-oriented electrical steel sheet

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Production method for grain-oriented electrical steel sheet and primary recrystallized steel sheet for production of grain-oriented electrical steel sheet

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

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Nitrogen- and ceramic-surface-treated components for downhole motors and related methods

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Oriented silicon steel and method for manufacturing same

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Production method for grain-oriented electrical steel sheet

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High strength low alloy steel and method of manufacturing

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Manufacturing method of common grain-oriented silicon steel with high magnetic induction

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SINTERED COMPONENT

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High magnetic induction oriented silicon steel and manufacturing method thereof

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ROLLING BEARING ELEMENT, IN PARTICULAR ROLLING BEARING RING

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MANUFACTURING METHOD OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET

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Method for manufacturing endless metal belt, endless metal belt, and belt-type continuously variable transmission

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Bioabsorbable medical device or medical device component and preparation method thereof

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Method for solution hardening of a cold deformed workpiece of a passive alloy, and a member solution hardened by the method

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Dual phase magnetic material component and method of forming

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Piston ring

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2015-03-05

Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component

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Nitrided steel member and manufacturing method thereof

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Method of improvement of mechanical properties of products made of metals and alloys

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Gear having excellent seizing resistance

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Steel material for nitriding and nitrided component

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Method for Joining Metal Components

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Stainless separator for fuel cell and method of manufacturing the same

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

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

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Hot-rolled steel sheet for nitriding, cold-rolled steel sheet for nitriding excellent in fatigue strength, manufacturing method thereof, and automobile part excellent in fatigue strength using the same

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Iron nitride permanent magnet and technique for forming iron nitride permanent magnet

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Process for manufacturing a bellows and/or bellows

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Carbonitriding method having a final nitridation step during temperature decrease

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Method for manufacturing ferritic stainless steel product

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BAINITIC MICROALLOY STEEL WITH ENHANCED NITRIDING CHARACTERISTICS

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Steel for surface hardening for machine structural use and part for machine structural use

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MARAGING STEEL

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SLIDING MEMBER, CLUTCH PLATE, AND PRODUCTION METHODS THEREOF

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STEEL PRODUCT AND ITS MANUFACTURING METHOD

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Process for manufacturing a reinforced alloy by plasma nitriding

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Surface treatment method for metal material and mold treated by surface treatment method

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Method for solution hardening of a cold deformed workpiece of a passive alloy, and a member solution hardened by the method

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2014-02-13

Gas nitrocarburizing method and method for manufacturing bearing part

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STEEL FOR NITRIDING AND NITRIDED COMPONENT

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Nitrided steel member and manufacturing method thereof

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Manufacturing process for aerospace bearing rolling elements

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2013-11-14

Implant and method for manufacturing same