ClassID:

118980

C21D6/002 - page 4 - CPC Classification

Classification description:

Heat treatment of ferrous alloys containing Cr

Recent Application in this class:
#901
20160333523
2016-11-17

Creping blade and method for its manufacturing

#902
20160333449
2016-11-17

STAINLESS STEEL AND A CUTTING TOOL BODY MADE OF THE STAINLESS STEEL

#903
20160326617
2016-11-10

Martensitic Cr-containing steel and oil country tubular goods

#904
20160319389
2016-11-03

Hot-formed member and manufacturing method of same

#905
20160319387
2016-11-03

SOFT HIGH-SILICON STEEL SHEET AND MANUFACTURING METHOD THEREOF

#906
20160305192
2016-10-20

ULTRA-FINE GRAINED STEELS HAVING CORROSION-FATIGUE RESISTANCE

#907
20160305011
2016-10-20

Method of metallic component surface modification for electrochemical applications

#908
20160305008
2016-10-20

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

#909
20160304980
2016-10-20

Method of annealing steel sheets

#910
20160289809
2016-10-06

STEEL FOR HOT FORMING

#911
20160289785
2016-10-06

Manufacturing method of mechanical component using martensitic stainless steel, rotating device, rolling bearing and rolling bearing unit

#912
20160245132
2016-08-25

Iron-based alloys and methods of making and use thereof

#913
20160244855
2016-08-25

Method For Trimming A Hot Formed Part

#914
20160237545
2016-08-18

Method of fabricating a nitrided low-alloy steel part

#915
20160237517
2016-08-18

Method for heat treatment of stainless member, and method for producing forged stainless product

#916
20160222497
2016-08-04

Steel for spring, and method for producing spring

#917
20160222484
2016-08-04

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

#918
20160215379
2016-07-28

Methods of manufacturing release apparatuses

#919
20160215360
2016-07-28

Method for producing a steel component provided with a metallic coating providing protection against corosion

#920
20160214177
2016-07-28

CORROSION AND WEAR RESISTANT COLD WORK TOOL STEEL

#921
20160208355
2016-07-21

Method of manufacturing hot press formed part, and hot press formed part

#922
20160207094
2016-07-21

Mechanical structural component and method for manufacturing same

#923
20160201159
2016-07-14

Dual Phase Steel with Improved Properties

#924
20160201155
2016-07-14

Method for manufacturing a component containing an iron alloy material

#925
20160194739
2016-07-07

Cold rolled steel sheet and vehicle

#926
20160193891
2016-07-07

Stabilizer for a motor vehicle and method for producing the same

#927
20160186298
2016-06-30

MICRO-ALLOYED HIGH-STRENGTH MULTI-PHASE STEEL CONTAINING SILICON AND HAVING A MINIMUM TENSILE STRENGTH OF 750 MPA AND IMPROVED PROPERTIES AND METHOD FOR PRODUCING A STRIP FROM SAID STEEL

#928
20160186287
2016-06-30

METHOD FOR PRODUCING STRIPS MADE OF STEEL, IN PARTICULAR FOR PRODUCING CUTTING AND MACHINING TOOLS HAVING IMPROVED SERVICE LIFE

#929
20160186282
2016-06-30

Hot dip galvanized and galvannealed steel sheet having excellent elongation properties

#930
20160177411
2016-06-23

Hot rolled light-gauge martensitic steel sheet and method for making the same

#931
20160160338
2016-06-09

CARBURIZED ALLOY STEEL HAVING SUPERIOR DURABILITY AND METHOD OF MANUFACTURING THE SAME

#932
20160160328
2016-06-09

Ferritic stainless steel foil

#933
20160160307
2016-06-09

Low alloy oil well steel pipe and method for manufacturing same

#934
20160147195
2016-05-26

Timepiece spring made of austenitic stainless steel

#935
20160145707
2016-05-26

Process and Installation for Producing a Press-Hardened Sheet Steel Component

#936
20160145706
2016-05-26

High-strength steel sheet and manufacturing method therefor

#937
20160145701
2016-05-26

STAINLESS STEEL RESISTANT TO DELAYED CRACKING AND A METHOD FOR ITS PRODUCTION

#938
20160138125
2016-05-19

Abrasion-resistant steel material excellent in fatigue characteristics and method for manufacturing same

#939
20160131222
2016-05-12

STEEL SHEET FOR STEEL BELT AND PROCESS FOR MANUFACTURING SAME, AND STEEL BELT

#940
20160122858
2016-05-05

Carburized component and method for manufacturing same

#941
20160115574
2016-04-28

Duplex ferritic austenitic stainless steel

#942
20160115562
2016-04-28

Ferritic stainless steel sheet, method for the production thereof, and use of the same, especially in exhaust lines

#943
20160114423
2016-04-28

Method for producing a stainless steel diffusion-bonded product

#944
20160108961
2016-04-21

Bearing ring and rolling bearing

#945
20160097114
2016-04-07

Hot rolled ferritic stainless steel sheet for cold rolling raw material

#946
20160083821
2016-03-24

Steel material, material processing method, and material processing apparatus

#947
20160083820
2016-03-24

Pearlitic rail and method for manufacturing pearlitic rail

#948
20160079455
2016-03-17

Stainless steel substrate for solar cell having superior insulating properties and low thermal expansion coefficient and method of producing the same

#949
20160076315
2016-03-17

Method for manufacturing superior 13Cr friction-welded drillrod

#950
20160064574
2016-03-03

FERRITIC STAINLESS STEEL FOIL FOR SOLAR CELL

#951
20160060738
2016-03-03

STEEL STRUCTURE FOR HYDROGEN GAS, MEHTOD FOR PRODUCING HYDROGEN STORAGE TANK, AND METHOD FOR PRODUCING HYDROGEN LINE PIPE (AS AMENDED)

#952
20160060724
2016-03-03

Steel sheet and method for producing same

#953
20160053355
2016-02-25

Steel material, hydrogen container, method for producing the steel material, and method for producing the hydrogen container

#954
20160053340
2016-02-25

Steel sheet and manufacturing method therefor

#955
20160047026
2016-02-18

Methods of fabricating a precoated steel plate

#956
20160040275
2016-02-11

High strength thin steel sheet for the superior press formability and surface quality and galvanized steel sheet and method for manufacturing the same

#957
20160040274
2016-02-11

Thick steel sheet having excellent CTOD properties in multilayer welded joints, and manufacturing method for thick steel sheet

#958
20160040264
2016-02-11

Steel for blades and method for producing the same

#959
20160035469
2016-02-04

Non-oriented electrical steel sheet and manufacturing method thereof

#960
20160032432
2016-02-04

High-performance low-alloy wear-resistant steel plate and method of manufacturing the same

#961
20160032431
2016-02-04

STEEL SHEET FOR NITRIDING AND PRODUCTION METHOD THEREFOR

#962
20160032418
2016-02-04

Method for producing steel for blades

#963
20160024632
2016-01-28

Hot-dip zinc alloy coated steel sheet excellent in coating adhesion, and method for producing the same

#964
20160024627
2016-01-28

Hot rolled ferritic stainless steel sheet, method for producing same, and method for producing ferritic stainless steel sheet

#965
20160024625
2016-01-28

Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment

#966
20160024610
2016-01-28

High strength steel sheet excellent in delayed fracture resistance and low temperature toughness, and high strength member manufactured using the same

#967
20160017473
2016-01-21

High strength galvanized steel sheet having excellent bendability and weldability, and method of manufacturing the same

#968
20160017472
2016-01-21

HIGH STRENGTH HOT DIP GALVANISED COMPLEX PHASE STEEL STRIP

#969
20160017466
2016-01-21

Hot-rolled steel sheet and method for producing the same

#970
20160017452
2016-01-21

Process for manufacturing press-hardened coated steel parts and precoated sheets allowing these parts to be manufactured

#971
20160012947
2016-01-14

Steel material having excellent corrosion resistance and excellent magnetic properties and production method therefor

#972
20160010191
2016-01-14

High-hardness low-alloy wear-resistant steel sheet and method of manufacturing the same

#973
20160010188
2016-01-14

Heat treatment method for increasing the depth of hardening layer in a steel rail and steel rail obtained with the method

#974
20160010174
2016-01-14

Method of forming a steel part and steel part

#975
20160010171
2016-01-14

HOT PRESS MOLDING AND MANUFACTURING METHOD THEREFOR

#976
20160008928
2016-01-14

Method of butt-welding a coated steel plate

#977
20160008924
2016-01-14

Precoated steel plate, welded blank, part and methods

#978
20160002762
2016-01-07

High-strength steel sheet and production method therefor and high-strength galvanized steel sheet and production method therefor (as amended)

#979
20160002760
2016-01-07

Ferritic stainless steel sheet having excellent brazability, heat exchanger, ferritic stainless steel sheet for heat exchangers, ferritic stainless steel, ferritic stainless steel for members of fuel supply systems, and member of fuel supply system

#980
20160002759
2016-01-07

High-toughness low alloy wear-resistant steel sheet and method of manufacturing method thereof the same

#981
20160001369
2016-01-07

Method for producing powder metal compositions for wear and temperature resistance applications and method of producing same

#982
20150376750
2015-12-31

AIR-HARDENABLE BAINITIC STEEL WITH ENHANCED MATERIAL CHARACTERISTICS

#983
20150376749
2015-12-31

Method for producing an ultra high strength material with high elongation

#984
20150376730
2015-12-31

Hot-rolled steel sheet

#985
20150368765
2015-12-24

Nano-pearlite rail and process for manufacturing same

#986
20150361536
2015-12-17

Forced water cooling of thick steel wires

#987
20150361535
2015-12-17

Process for manufacturing a profiled steel wire

#988
20150361532
2015-12-17

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

#989
20150361531
2015-12-17

High strength steel plate and manufacturing method thereof

#990
20150361530
2015-12-17

Cold-rolled steel plate and method of manufacturing the same

#991
20150361519
2015-12-17

780MPa cold-rolled duel-phase strip steel and method for manufacturing the same

#992
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

#993
20150354037
2015-12-10

High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method therefor

#994
20150354035
2015-12-10

Manufacturing method for hot press formed steel member

#995
20150354034
2015-12-10

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

#996
20150345361
2015-12-03

Ferritic stainless steel for automotive exhaust system, which have excellent corrosion resistance against condensate, moldability, and high-temperature oxidation resistance, and method for manufacturing same

#997
20150340137
2015-11-26

Grain oriented electrical steel sheet having excellent core loss, and method for manufacturing same

#998
20150337418
2015-11-26

Ferritic stainless steel

#999
20150337417
2015-11-26

Microstructure of high-alloy steel and a heat treatment method of producing the same

#1000
20150337408
2015-11-26

HIGH STRENGTH MULTI-PHASE STEEL, AND METHOD FOR PRODUCING A STRIP FROM SAID STEEL

#1001
20150329945
2015-11-19

High-hardness, high-toughness, wear-resistant steel plate and manufacturing method thereof

#1002
20150326078
2015-11-12

Nonmagnetic high strength steel motor rotor support and method for manufacturing same

#1003
20150322553
2015-11-12

BAINITIC STEEL RAIL CONTAINING TRACE AMOUNTS OF CARBIDES AND PRODUCING METHOD OF THE SAME

#1004
20150322552
2015-11-12

High strength cold rolled steel sheet with low yield ratio and method of manufacturing the same

#1005
20150315685
2015-11-05

Seamless steel pipe and method for producing same

#1006
20150315683
2015-11-05

Hot-rolled steel sheet and method for producing same

#1007
20150299834
2015-10-22

High-strength steel sheet and method for producing the same

#1008
20150299833
2015-10-22

Stainless steel foil

#1009
20150299832
2015-10-22

High carbon steel rail with enhanced ductility

#1010
20150299830
2015-10-22

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

#1011
20150299819
2015-10-22

Production method for grain-oriented electrical steel sheet

#1012
20150292068
2015-10-15

FERRITIC STAINLESS STEEL HAVING EXCELLENT HEAT RESISTANCE

#1013
20150292066
2015-10-15

METALLIC MATERIAL

#1014
20150292052
2015-10-15

High-strength spring steel wire with excellent hydrogen embrittlement resistance, manufacturing process therefor, and high-strength spring

#1015
20150284861
2015-10-08

Steel sheet provided with a coating offering sacrificial cathodic protection, method for the production of a part using such a sheet, and resulting part

#1016
20150284819
2015-10-08

Steel sheet for hot stamping, method of manufacturing the same, and hot stamped steel sheet member

#1017
20150275345
2015-10-01

Alloyed hot-dip galvanized steel sheet and method of manufacturing the same

#1018
20150275344
2015-10-01

Heat-resistant, cast ferritic steel having excellent machinability and exhaust member made thereof

#1019
20150267283
2015-09-24

Metal alloys for high impact applications

#1020
20150266519
2015-09-24

High Manganese Steel Strips with Excellent Coatability and Superior Surface Property, Coated Steel Strips Using Steel Strips and Method for Manufacturing the Steel Strips

#1021
20150259771
2015-09-17

High strength low alloy steel and method of manufacturing

#1022
20150255203
2015-09-10

MAGNET CORE, IN PARTICULAR FOR A CURRENT TRANSFORMER, AND METHOD FOR PRODUCING SAME

#1023
20150252863
2015-09-10

Helical compression spring and method for manufacturing same

#1024
20150252457
2015-09-10

METHOD FOR PRODUCING MOLTEN STEEL HAVING HIGH WEAR RESISTANCE AND STEEL HAVING SAID CHARACTERISTICS

#1025
20150252456
2015-09-10

COLD-ROLLED STEEL SHEET WITH EXCELLENT SHAPE FIXABILITY AND METHOD OF MANUFACTURING THE SAME

#1026
20150251268
2015-09-10

Electric resistance welded steel pipe or steel tube having excellent HIC resistance and low-temperature toughness in electric resistance welded part, and method for manufacturing the same

#1027
20150247226
2015-09-03

Method for producing a low alloy steel for oil country tubular goods having excellent sulfide stress cracking resistance

#1028
20150247225
2015-09-03

WIRE FOR PISTON RINGS

#1029
20150247224
2015-09-03

TiC-PARTICLE-REINFORCED HIGH STRENGTH AND LOW DENSITY STEEL PRODUCTS WITH IMPROVED E-MODULUS AND METHOD FOR PRODUCING SAID PRODUCT

#1030
20150243419
2015-08-27

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1031
20150240930
2015-08-27

Method of manufacturing a flexible externally toothed gear for strain wave gearing

#1032
20150240324
2015-08-27

SILICON ALLOYED STEEL FOR HOT ROLLING

#1033
20150232971
2015-08-20

ABRASION RESISTANT STEEL PLATE HAVING EXCELLENT LOW-TEMPERATURE TOUGHNESS AND EXCELLENT CORROSIVE WEAR RESISTANCE

#1034
20150232968
2015-08-20

Method for heat treatment of hypereutectoid steel rail

#1035
20150226014
2015-08-13

Ultra-high toughness and high strength drill pipe and manufacturing process thereof

#1036
20150225830
2015-08-13

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

#1037
20150225829
2015-08-13

Hot-dip galvanized steel sheet and manufacturing method of the same

#1038
20150225822
2015-08-13

Abrasion resistant steel plate having excellent low-temperature toughness and excellent corrosive wear resistance

#1039
20150218849
2015-08-06

METHOD FOR PRODUCING A ONE-PIECE LOCK STRIKER

#1040
20150218759
2015-08-06

METHOD FOR PRODUCING BAINITIC RAIL STEELS, TRACK ELEMENT AND INSTALLATION FOR CARRYING OUT THE METHOD

#1041
20150218708
2015-08-06

Hot rolled steel sheet and method for manufacturing the same

#1042
20150218684
2015-08-06

Cold-Rolled Flat Steel Product and Method for the Production Thereof

#1043
20150213928
2015-07-30

High-strength electrical steel sheet and method of producing the same

#1044
20150211213
2015-07-30

Aggregate crushing tool

#1045
20150211098
2015-07-30

High-strength, high-toughness, wear-resistant steel plate and manufacturing method thereof

#1046
20150206633
2015-07-23

High magnetic induction oriented silicon steel and manufacturing method thereof

#1047
20150203949
2015-07-23

Dual phase steel sheet and manufacturing method thereof

#1048
20150203947
2015-07-23

HIGH-STRENGTH GALVANIZED STEEL SHEET WITH EXCELLENT FORMABILITY AND SHAPE FIXABILITY AND METHOD FOR MANUFACTURING THE SAME

#1049
20150203933
2015-07-23

High-strength electric-resistance-welded steel pipe of excellent long-term softening resistance in intermediate temperature ranges

#1050
20150203932
2015-07-23

PROCESS FOR MANUFACTURING STEEL SHEET HAVING HIGH TENSILE STRENGTH AND DUCTILITY CHARACTERISTICS, AND SHEET THUS PRODUCED

#1051
20150194247
2015-07-09

Method for producing grain-oriented electrical steel sheet

#1052
20150191807
2015-07-09

Process for producing hot-rolled steel strip

#1053
20150191806
2015-07-09

Ultrahigh-strength, high-toughness, wear-resistant steel plate and manufacturing method thereof

#1054
20150187474
2015-07-02

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

#1055
20150184270
2015-07-02

Wear resistant steel plate and manufacturing process therefor

#1056
20150182674
2015-07-02

BIODEGRADABLE COMPOSITE WIRE FOR MEDICAL DEVICES

#1057
20150176727
2015-06-25

THICK, HIGH-STRENGTH, SOUR-RESISTANT LINE PIPE AND METHOD FOR PRODUCING SAME

#1058
20150176110
2015-06-25

Thick-walled high-strength hot rolled steel sheet with excellent low-temperature toughness and method of producing same

#1059
20150176100
2015-06-25

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

#1060
20150170813
2015-06-18

Method of producing grain-oriented electrical steel sheet

#1061
20150167111
2015-06-18

AUTOMOBILE PART MANUFACTURING METHOD USING QUENCHED STEEL SHEET

#1062
20150159261
2015-06-11

Steel for nitrocarburizing and nitrocarburized component, and methods for producing said steel for nitrocarburizing and said nitrocarburized component

#1063
20150159247
2015-06-11

Method for producing steel material for friction welding

#1064
20150152753
2015-06-04

Sintered iron-based alloy valve seat

#1065
20150152534
2015-06-04

Metal steel production by slab casting

#1066
20150152516
2015-06-04

PEARLITE RAIL, FLASH BUTT WELDING METHOD FOR PEARLITE RAIL, AND METHOD OF MANUFACTURING PEARLITE RAIL

#1067
20150136280
2015-05-21

METHOD FOR SETTING AGING CONDITIONS AND METHOD FOR PRODUCING TURBINE VANES

#1068
20150132079
2015-05-14

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

#1069
20150129157
2015-05-14

Method of manufacturing martensitic stainless steel sheet using twin roll strip caster

#1070
20150125339
2015-05-07

Case hardening steel material

#1071
20150122377
2015-05-07

Steel, sheet steel product and process for producing a sheet steel product

#1072
20150118098
2015-04-30

Low temperature hardenable steels with excellent machinability

#1073
20150114720
2015-04-30

Inhibition of Microfissure Formation in Wear Resistant Coatings

#1074
20150114527
2015-04-30

Steel for oil country tubular goods and method of producing the same

#1075
20150114525
2015-04-30

TOUGH BAINITIC HEAT TREATMENTS ON STEELS FOR TOOLING

#1076
20150114199
2015-04-30

Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels

#1077
20150111065
2015-04-23

POLYCRYSTALLINE MATERIAL, BODIES COMPRISING SAME, TOOLS COMPRISING SAME AND METHOD FOR MAKING SAME

#1078
20150110667
2015-04-23

HIGH-STRENGTH AND HIGH-DUCTILITY STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#1079
20150101898
2015-04-16

Stainless steel brake disc and method for production thereof

#1080
20150096548
2015-04-09

Chisels

#1081
20150086808
2015-03-26

HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET, AND HIGH-STRENGTH HOT-DIP GALVANNEALED STEEL SHEET EXCELLENT IN FORMABILITY AND SHAPE FIXABILITY, AND METHODS FOR MANUFACTURING THEM

#1082
20150076386
2015-03-19

Iron-based alloys and methods of making and use thereof

#1083
20150075682
2015-03-19

High tensile strength steel plate having excellent weld heat-affected zone low-temperature toughness and method for producing same

#1084
20150059912
2015-03-05

High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method of manufacturing the same and high strength welded steel pipe made of the same

#1085
20150054360
2015-02-26

Motor rotor support and method for manufacturing same

#1086
20150053315
2015-02-26

Boron-added high strength steel for bolt and high strength bolt having excellent delayed fracture resistance

#1087
20150047831
2015-02-19

Stainless steel for oil wells and stainless steel pipe for oil wells

#1088
20150047754
2015-02-19

Cr-Mo ALLOY STEEL COMPOSITION HAVING EXCELLENT HYDROGEN BRITTLENESS RESISTANCE AND METHOD FOR HEAT TREATMENT OF THE SAME

#1089
20150047746
2015-02-19

Method for manufacturing steel sheet for rotor core for IPM motor

#1090
20150044503
2015-02-12

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

#1091
20150044085
2015-02-12

Ferritic stainless steel sheet

#1092
20150041029
2015-02-12

Steel for mechanical structure for cold working, and method for manufacturing same

#1093
20150038380
2015-02-05

Gear having excellent seizing resistance

#1094
20150034037
2015-02-05

Iron-based alloys and methods of making and use thereof

#1095
20150010771
2015-01-08

Ferritic stainless steel foil

#1096
20150000802
2015-01-01

Hot-press formed product and method for manufacturing same

#1097
20140373980
2014-12-25

Ferrite-based stainless steel plate having excellent resistance against scale peeling, and method for manufacturing same

#1098
20140364960
2014-12-11

Nickel-free iron alloy for stents

#1099
20140338796
2014-11-20

Stainless steel having superior surface quality and moldability for fuel cell divider sheet, and method for manufacturing same

#1100
20140322560
2014-10-30

Build-up welding material and machinery part welded with weld overlay metal

#1101
20140322559
2014-10-30

High-strength flat steel product and method for producing same

#1102
20140299239
2014-10-09

Stainless steel and method for manufacturing same

#1103
20140295194
2014-10-02

Heat resistant ferritic steel and method for producing the same

#1104
20140294658
2014-10-02

Ferritic stainless steel

#1105
20140283955
2014-09-25

Method for manufacturing ferritic stainless steel product

#1106
20140245865
2014-09-04

Cutting members for shaving razors

#1107
20140241931
2014-08-28

Ferritic stainless steel

#1108
20140224383
2014-08-14

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

#1109
20140219857
2014-08-07

High-performance high-nitrogen duplex stainless steels excellent in pitting corrosion resistance

#1110
20140216615
2014-08-07

Stainless-steel seamless belt and manufacturing method therefor, fixing belt and heat fixing apparatus

#1111
20140216614
2014-08-07

Ferritic stainless steel plate which has excellent ridging resistance and method of production of same

#1112
20140190594
2014-07-10

Classes of steels for tubular products

#1113
20140173860
2014-06-26

Stainless steel foil for flexible display use

#1114
20140119976
2014-05-01

Zinc-modified ferritic stainless steels and manufacturing method thereof

#1115
20140117626
2014-05-01

Compression ring and its production method

#1116
20140079585
2014-03-20

High speed tool steel, material for blade edge, cutting tool, and manufacturing method of material for blade edge

#1117
20140057128
2014-02-27

Welded blank and part

#1118
20140048180
2014-02-20

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

#1119
20140041766
2014-02-13

Method for manufacturing and utilizing ferritic-austenitic stainless steel

#1120
20140017517
2014-01-16

Stainless steel plate

#1121
20140007994
2014-01-09

Quenching method for steel pipe

#1122
20130343944
2013-12-26

Material with high resistance to wear

#1123
20130337289
2013-12-19

High purity ferritic stainless steel sheet excellent in corrosion resistance and anti-glare property

#1124
20130319583
2013-12-05

High-purity ferritic stainless steel sheet with excellent oxidation resistance and high-temperature strength, and process for producing the same

#1125
20130306204
2013-11-21

Hot rolled ferritic stainless steel sheet, method for producing same, and method for producing ferritic stainless steel sheet

#1126
20130298743
2013-11-14

Saw blade including a cutting element made by powder metallurgy

#1127
20130294960
2013-11-07

Cost-effective ferritic stainless steel

#1128
20130272912
2013-10-17

Ferritic stainless steel excellent in oxidation resistance

#1129
20130266892
2013-10-10

Method for reducing formation of electrically resistive layer on ferritic stainless steels

#1130
20130240091
2013-09-19

Articles comprising ferritic stainless steels

#1131
20130228253
2013-09-05

High toughness secondary hardening steel

#1132
20130224065
2013-08-29

Bearing steel being excellent both in workability after spheroidizing-annealing and in hydrogen fatigue resistance property after quenching and tempering

#1133
20130206288
2013-08-15

High-strength galvanized steel sheet having excellent formability and crashworthiness and method for manufacturing the same

#1134
20130206272
2013-08-15

Cr-containing austenitic alloy tube and method for producing the same

#1135
20130196172
2013-08-01

Stainless steel foil and catalyst carrier for exhaust gas purifying device using the foil

#1136
20130195709
2013-08-01

METAL-BASE ALLOY PRODUCT AND METHODS FOR PRODUCING THE SAME

#1137
20130186520
2013-07-25

Concurrent flow of activating gas in low temperature carburization

#1138
20130133786
2013-05-30

METHOD FOR MANUFACTURING HIGH STRENGTH STEEL SHEET

#1139
20130087253
2013-04-11

High strength steel sheet and method for manufacturing the same

#1140
20130068449
2013-03-21

Laser cladding Fe—Cr alloy on downhole tools

#1141
20130040220
2013-02-14

OXIDATION-RESISTANT FERRITIC STAINLESS STEEL, METHOD OF MANUFACTURING THE SAME, AND FUEL CELL INTERCONNECTOR USING THE FERRITIC STAINLESS STEEL

#1142
20130039804
2013-02-14

ELECTRICAL STEEL WITH HIGH STRENGTH AND LOW ELECTRICAL LOSSES

#1143
20130039802
2013-02-14

Low-nickel austenitic stainless steel

#1144
20130039801
2013-02-14

MARTENSITIC STAINLESS STEEL WITH EXCELLENT WELD CHARACTERISTICS, AND MARTENSITIC STAINLESS STEEL MATERIAL

#1145
20130037182
2013-02-14

MECHANICAL PART MADE OF STEEL HAVING HIGH PROPERTIES AND PROCESS FOR MANUFACTURING SAME

#1146
20130037179
2013-02-14

Metal alloys for high impact applications

#1147
20130032256
2013-02-07

Method for manufacturing and utilizing ferritic-austenitic stainless steel with high formability

#1148
20130032251
2013-02-07

Method of processing steel and steel article

#1149
20130022489
2013-01-24

Heat-resistant, ferritic cast steel having excellent room-temperature toughness, and exhaust member made thereof

#1150
20130017116
2013-01-17

FERRITIC STAINLESS STEEL SHEET EXCELLENT IN SURFACE GLOSS AND CORROSION RESISTANCE AND METHOD FOR PRODUCING SAME

#1151
20130011295
2013-01-10

Nickel-chromium-cobalt-molybdenum alloy

#1152
20130008573
2013-01-10

Ferritic stainless steel sheet excellent in heat resistance and workability and method of production of same

#1153
20130004361
2013-01-03

Ferrite-based stainless steel for use in components of automobile exhaust system

#1154
20130004360
2013-01-03

Ferritic stainless steel sheet excellent in oxidation resistance

#1155
20120305140
2012-12-06

Non-oriented electrical steel sheet and manufacturing method thereof

#1156
20120301238
2012-11-29

Chisels

#1157
20120282480
2012-11-08

HIGH-TEMPERATURE MATERIAL TRANSFERRING MEMBER

#1158
20120273092
2012-11-01

Method for manufacturing a hot press-hardened component and use of a steel product for manufacturing a hot press-hardened component

#1159
20120263622
2012-10-18

Hot-rolled steel bar or wire rod

#1160
20120260771
2012-10-18

Homogenization of martensitic stainless steel after remelting under a layer of slag

#1161
20120255653
2012-10-11

Method of processing steel and steel article

#1162
20120241052
2012-09-27

FERRITIC STAINLESS STEEL AND METHOD OF MANUFACTURING THE SAME

#1163
20120237390
2012-09-20

Martensitic Stainless Steel Produced by a Twin Roll Strip Casting Process and Method for Manufacturing Same

#1164
20120216920
2012-08-30

AUTOMOBILE PART MANUFACTURING METHOD USING QUENCHED STEEL SHEET

#1165
20120204994
2012-08-16

Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance

#1166
20120199255
2012-08-09

High strength steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance

#1167
20120187315
2012-07-26

Neutron shielding material, method of manufacturing the same, and cask for spent fuel

#1168
20120186686
2012-07-26

Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment

#1169
20120177527
2012-07-12

BEARING STEELS

#1170
20120174749
2012-07-12

Armour steel

#1171
20120160376
2012-06-28

Heat resistant cast steel, manufacturing method thereof, cast parts of steam turbine, and manufacturing method of cast parts of steam turbine

#1172
20120156085
2012-06-21

Blast Resistant, Non-Magnetic, Stainless Steel Armor

#1173
20120145285
2012-06-14

METHOD FOR PRODUCING AN IRON-CHROMIUM ALLOY

#1174
20120132275
2012-05-31

DYE-SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME

#1175
20120125724
2012-05-24

Steel sheet for brake disc, and brake disc

#1176
20120118442
2012-05-17

Stainless steel having good conductivity and ductility for use in fuel cell and method for producing the same

#1177
20120106693
2012-05-03

High Cr ferritic/martensitic steels having an improved creep resistance for in-core component materials in nuclear reactor, and preparation method thereof

#1178
20120093679
2012-04-19

Method for the production of tools made of alloyed steel and tools in particular for the chip-removing machining of metals

#1179
20120093677
2012-04-19

Method for producing a hot rolled strip and hot rolled strip produced from ferritic steel

#1180
20120085513
2012-04-12

Ferritic stainless steel material for brazing and heat exchanger member

#1181
20120074106
2012-03-29

Method for manufacturing a welded component with very high mechanical characteristics from a coated lamination sheet

#1182
20120063945
2012-03-15

Steel for machine structural use

#1183
20120024430
2012-02-02

High-strength stainless steel pipe

#1184
20120015204
2012-01-19

STAINLESS STEEL ALLOY

#1185
20120014830
2012-01-19

FERRITIC STAINLESS STEEL EXCELLENT IN HEAT RESISTANCE AND WORKABILITY SHEET

#1186
20120012230
2012-01-19

STAINLESS-STEEL SEAMLESS BELT AND MANUFACTURING METHOD THEREFOR, FIXING BELT AND HEAT FIXING APPARATUS

#1187
20110311390
2011-12-22

Steel material composition for producing piston rings and cylinder sleeves

#1188
20110308814
2011-12-22

Joint used for coupling long heaters

#1189
20110280760
2011-11-17

Ferrite stainless steel with low black spot generation

#1190
20110273054
2011-11-10

ELECTRICAL STEEL, A MOTOR, AND A METHOD FOR MANUFACTURE OF ELECTRICAL STEEL WITH HIGH STRENGTH AND LOW ELECTRICAL LOSSES

#1191
20110265920
2011-11-03

High-purity ferritic stainless steels excellent in corrosion resistance and method of production of same

#1192
20110259482
2011-10-27

Use of a Steel Alloy for Well Pipes for Perforation of Borehole Casings, and Well Pipe

#1193
20110253262
2011-10-20

Corrosion-resistant austenitic steel alloy

#1194
20110226391
2011-09-22

C+N AUSTENITIC STAINLESS STEEL HAVING HIGH STRENGTH AND EXCELLENT CORROSION RESISTANCE, AND FABRICATION METHOD THEREOF

#1195
20110217567
2011-09-08

METHOD FOR THE MANUFACTURE OF A COMPOUND PRODUCT WITH A SURFACE REGION OF A WEAR RESISTANT COATING, SUCH A PRODUCT AND THE USE OF A STEEL MATERIAL FOR OBTAINING THE COATING

#1196
20110206525
2011-08-25

Turbine rotor and manufacturing method of turbine rotor

#1197
20110186190
2011-08-04

Thermal mechanical treatment of martensitic stainless steel

#1198
20110162765
2011-07-07

Ball for constant velocity joint and method for producing the same

#1199
20110162764
2011-07-07

HIGH-CR FERRITIC/MARTENSITIC STEEL HAVING IMPROVED CREEP RESISTANCE AND PREPARATION METHOD THEREOF

#1200
20110159397
2011-06-30

Stainless steel material for a separator of a solid polymer fuel cell and a solid polymer fuel cell using the separator