ClassID:

119138

C21D2201/03 - CPC Classification

Classification description:

Treatment for obtaining particular effects Amorphous or microcrystalline structure

Recent Application in this class:
#1
20250361575
2025-11-27

SOFT MAGNETIC ALLOY AND METHOD FOR PRODUCING SOFT MAGNETIC ALLOY

#2
20250129447
2025-04-24

METHODFOR MANUFACTURING NANOCRYSTAL ALLOY RIBBON, AND METHOD FOR MANUFACTURING MAGNETIC SHEET

#3
20240258001
2024-08-01

NANOCRYSTALLINE SOFT MAGNETIC ALLOY WITH HIGH MAGNETIC INDUCTION AND HIGH FREQUENCY AND PREPARATION METHOD THEREOF

#4
20240254602
2024-08-01

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#5
20240240277
2024-07-18

Method of forming a dynamically transformable nanotwinned structure in an austenite steel alloy

#6
20240186040
2024-06-06

CONTINUOUS ULTA-RAPID ANNEALING OF NANOCRYSTALLINE SOFT MAGNETIC MATERIALS

#7
20240043981
2024-02-08

Surface-treated steel

#8
20230038669
2023-02-09

ALLOY

#9
20220411892
2022-12-29

Device and method for the production of a metallic strip

#10
20220389556
2022-12-08

AMORPHOUS ALLOY PARTICLE AND METHOD FOR MANUFACTURING AMORPHOUS ALLOY PARTICLE

#11
20220316037
2022-10-06

Fe-Ni Nanocomposite Alloys

#12
20220298593
2022-09-22

METHOD OF PRODUCING ALLOY STRIP LAMINATE AND APPARATUS FOR PRODUCING ALLOY STRIP LAMINATE

#13
20220293313
2022-09-15

PRODUCTION METHOD FOR NANOCRYSTALLINE ALLOY RIBBON HAVING RESIN FILM

#14
20210310097
2021-10-07

Amorphous alloy ribbon, production method therefor, and amorphous alloy ribbon piece

#15
20210304936
2021-09-30

Alloy ribbon and magnetic core

#16
20210210260
2021-07-08

ALLOY, MAGNETIC CORE & PROCESS FOR THE PRODUCTION OF A TAPE FROM AN ALLOY

#17
20210207238
2021-07-08

Method for producing metal foils and apparatus for producing metal foils

#18
20210198761
2021-07-01

IRON-BASED AMORPHOUS ALLOY AND METHOD FOR PREPARING THE SAME

#19
20210062290
2021-03-04

Metal strip, method for producing an amorphous metal strip and method for producing a nanocrystalline metal strip

#20
20210047738
2021-02-18

Amorphous metal strip and method for producing an amorphous metal strip

#21
20200385838
2020-12-10

Metal sheet producing method and metal sheet producing apparatus

#22
20200385832
2020-12-10

Method for manufacturing alloy ribbon piece

#23
20200373084
2020-11-26

Method for producing metal foils

#24
20200335246
2020-10-22

Fe-Co BASED AMORPHOUS SOFT MAGNETIC ALLOY AND PREPARATION METHOD THEREOF

#25
20200308680
2020-10-01

Amorphous alloy particle and method for manufacturing amorphous alloy particle

#26
20200283861
2020-09-10

Method for manufacturing alloy ribbon piece

#27
20200283860
2020-09-10

Method for manufacturing alloy ribbon piece

#28
20200224286
2020-07-16

Method for crystallization heat treating a stack of amorphous alloy ribbons

#29
20200149130
2020-05-14

Device and method for the production of a metallic strip

#30
20190352731
2019-11-21

Edge formability in metallic alloys

#31
20190256944
2019-08-22

IRON-BASED AMORPHOUS ALLOY HAVING LOW STRESS SENSITIVITY, AND PREPARATION METHOD THEREFOR

#32
20190237229
2019-08-01

Soft magnetic alloy and magnetic device

#33
20190173329
2019-06-06

Thin strip component, method for manufacturing same, and motor using thin strip component

#34
20190156999
2019-05-23

Method for producing magnetic component using amorphous or nanocrystalline soft magnetic material

#35
20190040491
2019-02-07

THERMALLY TREATED METALLIC MATERIALS AND RELATED METHODS

#36
20180334737
2018-11-22

Amorphous alloy ribbon and method for manufacturing same

#37
20180166213
2018-06-14

Method for producing laminated magnetic core

#38
20180154434
2018-06-07

Soft magnetic material and method for manufacturing the same

#39
20180073117
2018-03-15

FE-BASED NANO-CRYSTALLINE ALLOY

#40
20180009257
2018-01-11

Zero-porosity NPR structure and tuning of NPR structure for particular localities

#41
20170365384
2017-12-21

R-Fe-B sintered magnet and making method

#42
20170283919
2017-10-05

Method of manufacturing a cold-rolled steel plate

#43
20170260598
2017-09-14

Non-oriented electrical steel sheet

#44
20170252788
2017-09-07

Ultra-fine wire fabricating apparatus and method

#45
20170240993
2017-08-24

Device and method for the production of a metallic strip

#46
20170229237
2017-08-10

Heat treatment apparatus for laminated body of amorphous alloy ribbon and soft magnetic core

#47
20170226619
2017-08-10

Systems and Methods Implementing Layers of Devitrified Metallic Glass-Based Materials

#48
20170178805
2017-06-22

Rapidly quenched Fe-based soft-magnetic alloy ribbon and its production method and core

#49
20170166988
2017-06-15

Edge formability in metallic alloys

#50
20170133153
2017-05-11

Method for processing a plate workpiece

#51
20170121798
2017-05-04

Layered construction of in-situ metal matrix composites

#52
20170096721
2017-04-06

SYSTEM AND METHOD FOR TREATING AN AMORPHOUS ALLOY RIBBON

#53
20170069819
2017-03-09

Hydrogen free amorphous silicon as insulating dielectric material for superconducting quantum bits

#54
20170029924
2017-02-02

COOLING ROLL AND MANUFACTURING APPARATUS OF AMORPHOUS ALLOY STRIP

#55
20170009317
2017-01-12

Filament

#56
20160329140
2016-11-10

Alloy, magnetic core and process for the production of a tape from an alloy

#57
20160312653
2016-10-27

Nanostructured ferritic alloy components and related articles

#58
20160298205
2016-10-13

Forming of metallic glass by rapid capacitor discharge

#59
20160258033
2016-09-08

Nanostructured-lattices produced by surface mechanical attrition treatment method

#60
20160244863
2016-08-25

Process for manufacturing reclaimed alloy material and process for manufacturing reclaimed amorphous alloy ribbon

#61
20160196908
2016-07-07

Magnetic core based on a nanocrystalline magnetic alloy

#62
20160196907
2016-07-07

Nanocrystalline magnetic alloy and method of heat-treatment thereof

#63
20160194201
2016-07-07

Magnesium-based hydrogen storage material and method for preparing the same

#64
20160177429
2016-06-23

Fe-based nano-crystalline alloy

#65
20160086712
2016-03-24

Electrical transformer assembly

#66
20160032430
2016-02-04

Development of nanostructure austempered ductile iron with dual phase microstructure

#67
20150368765
2015-12-24

Nano-pearlite rail and process for manufacturing same

#68
20150361530
2015-12-17

Cold-rolled steel plate and method of manufacturing the same

#69
20150360285
2015-12-17

Method for producing a flat steel product with an amorphous, partially amorphous or fine-crystalline microstructure and flat steel product with such characteristics

#70
20150275122
2015-10-01

Compositions and integrated processes for advanced warm-forming of light metal alloys

#71
20150243421
2015-08-27

Ultrafine-crystalline alloy ribbon, fine-crystalline, soft-magnetic alloy ribbon, and magnetic device comprising it

#72
20150197837
2015-07-16

Methods for shaping high aspect ratio articles from metallic glass alloys using rapid capacitive discharge and metallic glass feedstock for use in such methods

#73
20150176904
2015-06-25

Sample holder annealing apparatus using the same

#74
20150129089
2015-05-14

Hydrogen-free amorphous dielectric insulating thin films with no tunneling states

#75
20150114526
2015-04-30

Fe—Mn—C-based TWIP steel having remarkable mechanical performance at very low temperature, and preparation method thereof

#76
20150090375
2015-04-02

Cellulosic and synthetic polymeric feedstock barrel for use in rapid discharge forming of metallic glasses

#77
20150053313
2015-02-26

Zirconium-based alloy metallic glass and method for forming a zirconium-based alloy metallic glass

#78
20150044084
2015-02-12

Methods for fabricating gradient alloy articles with multi-functional properties

#79
20140238558
2014-08-28

Non-oriented electrical steel sheet and manufacturing method thereof

#80
20140191833
2014-07-10

Method for producing rare earth magnets, and rare earth magnets

#81
20140166160
2014-06-19

Surface treatment of a metal part

#82
20140102163
2014-04-17

Forming of metallic glass by rapid capacitor discharge forging

#83
20140097922
2014-04-10

Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core

#84
20140047888
2014-02-20

Sheet forming of metallic glass by rapid capacitor discharge

#85
20140033787
2014-02-06

Forming of metallic glass by rapid capacitor discharge

#86
20140020797
2014-01-23

Magnetic field annealing for improved creep resistance

#87
20140007985
2014-01-09

INDIRECT PROCESS CONDITION MONITORING

#88
20130139929
2013-06-06

System and method for treating an amorphous metallic ribbon

#89
20130133787
2013-05-30

Tin-containing amorphous alloy

#90
20130088314
2013-04-11

Electrical transformer assembly

#91
20130078139
2013-03-28

CONTROL OF DEFORMATION-INDUCED IMPERFECTIONS TO ENHANCE STRENGTH OF METALS AND ALLOYS

#92
20130044852
2013-02-21

Treatment of a heater tube intended for a pressurizer of the primary cooling system of a nuclear reactor

#93
20130032254
2013-02-07

Crucible materials for alloy melting

#94
20130025814
2013-01-31

Injection molding of metallic glass by rapid capacitor discharge

#95
20130025746
2013-01-31

TWIN ROLL SHEET CASTING OF BULK METALLIC GLASSES AND COMPOSITES IN AN INERT ENVIRONMENT

#96
20130001222
2013-01-03

Forming of ferromagnetic metallic glass by rapid capacitor discharge

#97
20130000795
2013-01-03

Amorphous Core Annealing Method

#98
20120328472
2012-12-27

FORGING OF GLASSY ALUMINUM-BASED ALLOYS

#99
20120324908
2012-12-27

Apparatus and method for magnetically processing a specimen

#100
20120318412
2012-12-20

PRIMARY ULTRAFINE-CRYSTALLINE ALLOY, NANO-CRYSTALLINE, SOFT MAGNETIC ALLOY AND ITS PRODUCTION METHOD, AND MAGNETIC DEVICE FORMED BY NANO-CRYSTALLINE, SOFT MAGNETIC ALLOY

#101
20120315493
2012-12-13

Joining of parts via magnetic heating of metal aluminum powders

#102
20120279617
2012-11-08

HIGH STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT FATIGUE RESISTANCE AND STRETCH FLANGEABILITY AND METHOD FOR MANUFACTURING THE SAME

#103
20120262266
2012-10-18

Alloy, magnetic core and process for the production of a tape from an alloy

#104
20120255338
2012-10-11

Sheet forming of metallic glass by rapid capacitor discharge

#105
20120199254
2012-08-09

Alloy composition, Fe-based nano-crystalline alloy and forming method of the same

#106
20120132625
2012-05-31

Forming of metallic glass by rapid capacitor discharge forging

#107
20120125067
2012-05-24

Orifice plate and manufacturing method of the orifice plate

#108
20120103477
2012-05-03

Glassy nano-materials

#109
20120092111
2012-04-19

Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core

#110
20120067469
2012-03-22

Very thin steel sheet and production method thereof

#111
20120040206
2012-02-16

Device and method for the production of a metallic strip

#112
20120020829
2012-01-26

HEAT-RESISTANT ALUMINUM ALLOY AND METHOD FOR MANUFACTURING THE SAME

#113
20120006085
2012-01-12

Electromagnetic forming of metallic glasses using a capacitive discharge and magnetic field

#114
20110308670
2011-12-22

Hardfacing material

#115
20110284135
2011-11-24

LOW COST AMORPHOUS STEEL

#116
20110272065
2011-11-10

Soft magnetic alloy ribbon and its production method, and magnetic device having soft magnetic alloy ribbon

#117
20110252850
2011-10-20

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

#118
20110209799
2011-09-01

Method of forming fine grains of Co-Cr-Mo alloy with nitrogen addition and Co-Cr-Mo alloy with nitrogen addition

#119
20110203705
2011-08-25

Method of producing an amorphous transformer for electric power supply

#120
20110162760
2011-07-07

Method of producing cold-rolled steel sheet

#121
20110108167
2011-05-12

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

#122
20110100516
2011-05-05

Bake hardening steel with excellent surface properties and resistance to secondary work embrittlement, and preparation method thereof

#123
20110100347
2011-05-05

Wire and methodology for cutting materials with wire

#124
20110094700
2011-04-28

Process for continuous production of ductile microwires from glass forming systems

#125
20110085931
2011-04-14

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

#126
20110048587
2011-03-03

Amorphous alloy materials

#127
20110041964
2011-02-24

Thermo-mechanical process to enhance the quality of grain boundary networks

#128
20110008648
2011-01-13

High-strength steel sheet, strength member for vehicles using the same, and method for producing strength member for vehicles

#129
20100263767
2010-10-21

Method of producing hot-rolled steel sheet

#130
20100252149
2010-10-07

HOT ROLLED DUAL PHASE STEEL STRIP HAVING FEATURES OF A COLD ROLLED STRIP

#131
20100239452
2010-09-23

Strip of hot rolled micro-alloyed steel for obtaining finished pieces by cold pressing and shearing

#132
20100230010
2010-09-16

Thin strip of amorphous alloy, nanocrystal soft magnetic alloy, and magnetic core

#133
20100209283
2010-08-19

Cold-rolled steel sheet

#134
20100154942
2010-06-24

Mechanism of structural formation for metallic glass based composites with enhanced ductility

#135
20100151270
2010-06-17

Process of forming nanocrystal layer

#136
20100108196
2010-05-06

Soft magnetic ribbon, magnetic core, magnetic part and process for producing soft magnetic ribbon

#137
20100018610
2010-01-28

Method for producing nanocrystalline magnet cores, and device for carrying out said method

#138
20100015348
2010-01-21

Method of forming a hardened surface on a substrate

#139
20090266448
2009-10-29

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

#140
20090236017
2009-09-24

Forming of metallic glass by rapid capacitor discharge

#141
20090189728
2009-07-30

AMORPHOUS TRANSFORMER FOR ELECTRIC POWER SUPPLY

#142
20090130483
2009-05-21

Iron-and nickle-based brazing foil and method for brazing

#143
20090129966
2009-05-21

IRON-BASED RARE-EARTH-CONTAINING NANOCOMPOSITE MAGNET AND PROCESS FOR PRODUCING THE SAME

#144
20090095383
2009-04-16

Fine grain surface layer steel part and method of production of same

#145
20080286597
2008-11-20

Process of Forming Ultrafine Crystal Layer, Machine Component Having Ultrafine Crystal Layer Formed by the Ultrafine Crystal Layer Forming Process, Process of Producing the Machine Component, Process of Forming Nanocrystal Layer, Machine Component Having Nanocrystal Layer Formed by the Nanocrystal Layer Forming Process, and Process of Producing the Machine Component

#146
20080257458
2008-10-23

Method for case hardening a component by means of oil jets and device for carrying out said method

#147
20080202639
2008-08-28

Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof

#148
20080131305
2008-06-05

High strength steel sheet and method for production thereof

#149
20080110227
2008-05-15

Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method

#150
20080110226
2008-05-15

Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method

#151
20070253856
2007-11-01

Low Cost Amorphous Steel

#152
20070009662
2007-01-11

Surface strengthening method

#153
20070006943
2007-01-11

Device for generating nanostructures

#154
20060260378
2006-11-23

Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method

#155
20060193742
2006-08-31

Nano-crystal austenitic steel bulk material having ultra-hardness and toughness and excellent corrosion resistance, and method for production thereof

#156
20060132278
2006-06-22

Process for the treatment of a thin brittle metal strip and magnetic components produced from a strip made of a nanocrystalline alloy

#157
20060130942
2006-06-22

Method of production of steel product with nanocrystallized surface layer

#158
20060096669
2006-05-11

Exchange spring magnet powder and a method of producing the same

#159
20060081308
2006-04-20

Process for producing, through strip casting, raw alloy for nanocomposite type permanent magnet

#160
20050103408
2005-05-19

Nanocarbide precipitation strengthened ultrahigh-strength, corrosion resistant, structural steels