ClassID:

119103

C21D9/525 - CPC Classification

Classification description:

Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods

Recent Application in this class:
#1
20260110048
2026-04-23

METHODS AND PROCESSES FOR MANUFACTURING ENDLESS ROD

#2
20260055492
2026-02-26

METHOD FOR PRODUCING FE-CO-BASED ALLOY ROD, AND FE-CO-BASED ALLOY ROD

#3
20260043106
2026-02-12

WIRE ROD AND STEEL WIRE FOR SPRINGS HAVING EXCELLENT CORROSION FATIGUE RESISTANCE PROPERTIES, AND METHOD FOR PRODUCING SAME

#4
20260042138
2026-02-12

COIL SPRING MANUFACTURING METHOD

#5
20250333811
2025-10-30

NON-QUENCHED AND TEMPERED STEEL ROD WIRE WITH IMPROVED MACHINABILITY AND TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#6
20250320587
2025-10-16

NON-QUENCHED AND NON-TEMPERED STEEL WIRE ROD FOR HOT FORGING WITH EXCELLENT MACHINABILITY AND IMPACT TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#7
20250305103
2025-10-02

STEEL FOR INDUCTION HARDENING

#8
20250305082
2025-10-02

NON-QUENCHED AND TEMPERED STEEL WIRE WITH EXCELLENT COLD FORGING PROPERTY AND MANUFACTURING METHOD THEREFOR

#9
20250269476
2025-08-28

WELDING WIRE FOR GAS SHIELDED ARC WELDING, AND STEEL WIRE ROD OF WELDING WIRE FOR GAS SHIELDED ARC WELDING AND PRODUCTION METHOD THEREFOR

#10
20250266193
2025-08-21

MAGNETIC WIRE MATERIAL AND METHOD FOR PRODUCING MAGNETIC WIRE MATERIAL

#11
20250230529
2025-07-17

NON-QUENCHED AND TEMPERED STEEL ROD WIRE FOR HOT FORGING WITH IMPROVED MACHINABILITY AND TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#12
20250179599
2025-06-05

MECHANICAL STRUCTURAL PART AND METHOD FOR MANUFACTURING SAME

#13
20250146098
2025-05-08

AUSTENITIC STAINLESS STEEL AND METHOD OF MANUFACTURING AUSTENITIC STAINLESS STEEL

#14
20250137087
2025-05-01

ULTRA-HIGH-STRENGTH STAINLESS STEEL AND MANUFACTURING METHOD

#15
20250066888
2025-02-27

IRON-MANGANESE ALLOY HAVING IMPROVED WELDABILITY

#16
20250051874
2025-02-13

FERRITIC FREE-CUTTING STAINLESS STEEL

#17
20250043400
2025-02-06

CALCIUM-CONTAINING GRAPHITE STEEL WIRE ROD, GRAPHITE STEEL, AND MANUFACTURING AND CUTTING METHOD THEREFOR

#18
20250043376
2025-02-06

METHODS FOR MANUFACTURING WIRE ROD FOR COLD FORGING AND SCREW PART, HAVING EXCELLENT DRILLING CHARACTERISTICS

#19
20250034672
2025-01-30

GRAPHITE STEEL WIRE ROD AND GRAPHITE STEEL FOR TV PEM NUT PARTS, METHODS FOR MANUFACTURING AND CUTTING THEREFOR

#20
20250019790
2025-01-16

CALCIUM-CONTAINING GRAPHITE STEEL HAVING EXCELLENT MACHINABILITY, AND MANUFACTURING METHOD THEREFOR

#21
20250003038
2025-01-02

COLD FORGING WIRE ROD AND STEEL PART HAVING IMPROVED DELAYED FRACTURE RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#22
20240401178
2024-12-05

MARTENSITIC STAINLESS STEEL ROUND BAR

#23
20240401172
2024-12-05

FLAT WIRE AND METHOD FOR PRODUCTION THEREOF

#24
20240401167
2024-12-05

SULFUR-ADDED GRAPHITE STEEL WIRE ROD, STEEL WIRE AND GRAPHITE STEEL, WHICH HAVE EXCELLENT CUTTING PERFORMANCE, AND MANUFACTURING METHODS THEREFOR

#25
20240344186
2024-10-17

STEEL WIRE FOR SPRINGS

#26
20240344185
2024-10-17

STEEL AND STEEL WIRE, WHICH ARE FOR SPRING, AND MANUFACTURING METHODS THEREFOR

#27
20240301528
2024-09-12

Method for producing a steel part and steel part

#28
20240279764
2024-08-22

MARTENSITIC STAINLESS STEEL FOR HYDROGEN GAS ENVIRONMENT AND MANUFACTURING METHOD THEREFOR

#29
20240271262
2024-08-15

STEEL MATERIAL

#30
20240271244
2024-08-15

System and method for producing rod-shaped steels

#31
20240263286
2024-08-08

WIRE ROD AND STEEL WIRE FOR SPRING, SPRING WITH IMPROVED STRENGTH AND FATIGUE LIMIT, AND METHOD FOR MANUFACTURING SAME

#32
20240254588
2024-08-01

WIRE ROD HAVING EXCELLENT DRAWABILITY, AND MANUFACTURING METHOD THEREFOR

#33
20240183010
2024-06-06

WIREDRAWN PRODUCT AND METHOD FOR MANUFACTURING WIREDRAWN PRODUCT

#34
20240175112
2024-05-30

STEEL WIRE FOR MACHINE STRUCTURAL PARTS AND METHOD FOR MANUFACTURING THE SAME

#35
20240167116
2024-05-23

STEEL WIRE FOR MACHINE STRUCTURAL PARTS AND METHOD FOR MANUFACTURING THE SAME

#36
20240150881
2024-05-09

FERRITIC FREE-CUTTING STAINLESS STEEL MATERIAL

#37
20240150877
2024-05-09

FE-NI ALLOY, IN PARTICULAR FOR TRANSPORTING AND STORING LIQUID HYDROGEN

#38
20240117459
2024-04-11

STEEL WIRE WITH IMPROVED DRAWABILITY, AND MANUFACTURING METHOD THEREFOR

#39
20240102120
2024-03-28

METHOD FOR LASER HARDENING OF A CARD WIRE

#40
20240060162
2024-02-22

WIRE ROD AND PART WITH IMPROVED DELAYED FRACTURE RESISTANCE, AND METHODS FOR MANUFACTURING SAME

#41
20240052467
2024-02-15

HIGH-STRENGTH WIRE ROD FOR COLD HEADING WITH SUPERIOR HEAT TREATMENT CHARACTERISTICS AND RESISTANCE OF HYDROGEN-DELAYED FRACTURE CHARACTERISTICS, HEAT-TREATED COMPONENT, AND METHOD FOR MANUFACTURING SAME

#42
20240052455
2024-02-15

WIRE ROD FOR ULTRAHIGH-STRENGTH SPRINGS, STEEL WIRE, AND MANUFACTURING METHOD THEREFOR

#43
20240052454
2024-02-15

WIRE ROD AND PART, HAVING IMPROVED DELAYED FRACTURE RESISTANCE, FOR USE IN BOLT AND METHOD FOR MANUFACTURING SAME

#44
20240052453
2024-02-15

WIRE ROD AND STEEL WIRE FOR SPRING, SPRING WITH IMPROVED FATIGUE RESISTANCE AND NITRIDING PROPERTIES, AND METHODS FOR MANUFACTURING SAME

#45
20240043949
2024-02-08

WIRE ROD FOR CONCRETE REINFORCING STEEL FIBER, STEEL FIBER, AND MANUFACTURING METHOD THEREFOR

#46
20240035110
2024-02-01

Method for manufacturing a low-carbon nitrogen-containing austenitic stainless steel bar

#47
20230416865
2023-12-28

WIRE ROD FOR 5000 MPA-GRADE DIAMOND WIRE AND PRODUCTION METHOD THEREFOR

#48
20230407433
2023-12-21

WIRE ROD AND STEEL WIRE FOR SPRINGS HAVING EXCELLENT CORROSION FATIGUE RESISTANCE PROPERTIES, AND METHOD FOR PRODUCING SAME

#49
20230392244
2023-12-07

Steel wire

#50
20230374634
2023-11-23

ALLOY WIRE ROD AND PREPARATION METHOD AND APPLICATION THEREOF

#51
20230372989
2023-11-23

WIRE TREATMENT METHOD AND APPARATUS

#52
20230340654
2023-10-26

METHOD FOR MANUFACTURING A BIOCOMPATIBLE WIRE

#53
20230313354
2023-10-05

COBALT-CHROMIUM ALLOY MEMBER, METHOD OF PRODUCING THE SAME, AND MEDICAL OR AEROSPACE DEVICE

#54
20230220511
2023-07-13

ADDITIVE MANUFACTURING WIRE, ADDITIVELY-MANUFACTURED OBJECT, AND ADDITIVE MANUFACTURING METHOD

#55
20230175093
2023-06-08

PROCESS FOR SMELTING STEEL FOR ULTRAFINE CARBORUNDUM WIRE

#56
20230151449
2023-05-18

800 MPA GRADE STEEL BAR AND PRODUCTION METHOD THEREOF

#57
20230085558
2023-03-16

ROD-SHAPED ELECTROMAGNETIC STAINLESS STEEL MATERIAL

#58
20230040633
2023-02-09

STEEL WIRE ROD HAVING EXCELLENT SPHEROIDIZING HEAT TREATMENT PROPERTIES, AND METHOD FOR PRODUCING SAME

#59
20230037483
2023-02-09

ALUMINUM ALLOY, ALUMINUM ALLOY WIRE, ALUMINUM ALLOY MEMEBER, AND BOLT

#60
20230031552
2023-02-02

WIRE ROD FOR HIGH-STRENGTH STEEL FIBER, HIGH-STRENGTH STEEL FIBER, AND METHOD FOR MANUFACTURING SAME

#61
20230029137
2023-01-26

HIGH-STRENGTH WIRE ROD HAVING HIGH HYDROGEN EMBRITTLEMENT RESISTANCE FOR COLD HEADING, AND METHOD FOR MANUFACTURING THE SAME

#62
20230027056
2023-01-26

Steel wire rod having excellent spheroidizing heat treatment properties and method of manufacturing same

#63
20230020467
2023-01-19

WIRE ROD AND COMPONENT, FOR COLD FORGING, EACH HAVING EXCELLENT DELAYED FRACTURE RESISTANCE CHARACTERISTICS, AND MANUFACTURING METHODS THEREFOR

#64
20230020381
2023-01-19

NON-HEAT TREATED WIRE ROD HAVING EXCELLENT DRAWABILITY AND IMPACT TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#65
20230020054
2023-01-19

BEARING WIRE ROD AND MANUFACTURING METHOD THEREFOR

#66
20220389530
2022-12-08

HIGH STRENGTH WIRE ROD HAVING NON-MAGNETIC PROPERTY AND METHOD FOR MANUFACTURING THEREOF

#67
20220371131
2022-11-24

WIRE ROD FOR WELDING RODS AND METHOD FOR MANUFACTURING SAME

#68
20220364199
2022-11-17

Method for controlling carbide network in a bearing steel wire rod by controlling cooling and controlling rolling

#69
20220340996
2022-10-27

WIRE ROD FOR ULTRAHIGH-STRENGTH STEEL CORD AND MANUFACTURING METHOD THEREOF

#70
20220307115
2022-09-29

Steel wire and spring

#71
20220259701
2022-08-18

COPPER ALLOY TROLLEY WIRE

#72
20220259693
2022-08-18

METHOD FOR PRODUCING A STEEL PART AND STEEL PART

#73
20220235443
2022-07-28

NON-HEAT TREATED WIRE ROD WITH EXCELLENT WIRE DRAWABILITY AND IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR

#74
20220205073
2022-06-30

Manufacturing process of high-strength aluminum alloy wire/strip

#75
20220195562
2022-06-23

ALUMINUM ALLOY, ALUMINUM ALLOY WIRE, AND METHOD FOR PRODUCING ALUMINUM ALLOY

#76
20220186803
2022-06-16

Spring steel wire

#77
20220162728
2022-05-26

Iron-manganese alloy having improved weldability

#78
20220161843
2022-05-26

Carbon steel for a rack bar and a method for manufacturing the same

#79
20220157766
2022-05-19

Bonding wire

#80
20220119903
2022-04-21

Steel Wire Having Excellent Straightness Quality and Manufacturing Method Thereof

#81
20220074033
2022-03-10

STEEL WIRE

#82
20220074028
2022-03-10

FORGED COMPONENT, METHOD FOR MANUFACTURING THE SAME, AND CONNECTING ROD

#83
20220064755
2022-03-03

Method for manufacturing high-carbon bearing steel and high-carbon bearing steel manufactured therefrom

#84
20210404039
2021-12-30

Steel wire rod enabling omission of softening heat treatment and method of manufacturing same

#85
20210404033
2021-12-30

Device and method for continuous temperature gradient heat treatment of rod-shaped material

#86
20210395868
2021-12-23

HOT-ROLLED WIRE ROD

#87
20210371946
2021-12-02

Method for producing a raw wire from a first metal strip and at least one further metal strip by roll profiling

#88
20210348252
2021-11-11

α+β type titanium alloy wire and manufacturing method of α+β type titanium alloy wire

#89
20210324493
2021-10-21

Wire rod for cold heading, processed product using same, and manufacturing methods therefor

#90
20210323101
2021-10-21

SOLID WIRE FOR GAS METAL ARC WELDING

#91
20210310104
2021-10-07

High strength fastener stock of wrought titanium alloy and method of manufacturing the same

#92
20210301366
2021-09-30

Method for increasing the straightness of a thin wire

#93
20210285070
2021-09-16

Wire rod with excellent strength and ductility and manufacturing method therefor

#94
20210230728
2021-07-29

Method for manufacturing a biocompatible wire

#95
20210222749
2021-07-22

Upholstery Spring, Method For Producing An Upholstery Spring, Mattress, And Upholstered Furniture

#96
20210180152
2021-06-17

WIRE ROD AND STEEL WIRE FOR SPRING, HAVING ENHANCED TOUGHNESS AND CORROSION FATIGUE PROPERTIES, AND RESPECTIVE MANUFACTURING METHODS THEREFOR

#97
20210156014
2021-05-27

Steel wire, a method for manufacturing the same, and method for manufacturing a spring or medical wire products

#98
20210032719
2021-02-04

METHOD OF PRODUCING A COLD DRAWN WIRE

#99
20210002750
2021-01-07

Duplex stainless steel

#100
20200407827
2020-12-31

7000-series aluminum alloy wire for additive manufacturing and preparation method thereof

#101
20200377965
2020-12-03

Method for manufacturing high-carbon bearing steel and high-carbon bearing steel manufactured therefrom

#102
20200370142
2020-11-26

DRAWN STEEL WIRE

#103
20200354816
2020-11-12

Nickel-titanium-yttrium alloys with reduced oxide inclusions

#104
20200354810
2020-11-12

HIGH-STRENGTH STEEL WIRE

#105
20200347480
2020-11-05

Steel reinforcing bar and production method therefor

#106
20200255921
2020-08-13

Wire rod and steel wire for springs having excellent corrosion fatigue resistance properties, and method for producing same

#107
20200224288
2020-07-16

Steel wire and wire rod

#108
20200087753
2020-03-19

Method for producing an ausferritic steel, austempered during continuous cooling followed by annealing

#109
20200071792
2020-03-05

HIGH-STRENGTH WIRE ROD HAVING SUPERIOR IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREFOR

#110
20200071791
2020-03-05

WIRE ROD

#111
20200063228
2020-02-27

WIRE ROD FOR SPRINGS WITH EXCELLENT CORROSION FATIGUE RESISTANCE, STEEL WIRE, AND MANUFACTURING METHOD THEREOF

#112
20200048731
2020-02-13

STEEL WIRE ROD AND MANUFACTURING METHOD OF STEEL WIRE ROD

#113
20200032367
2020-01-30

Cold rolled steel wire, method and reinforcement of flexible conduits

#114
20190352762
2019-11-21

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

#115
20190338435
2019-11-07

Metal wires, manufacturing methods therefor and tires

#116
20190316238
2019-10-17

STEEL WIRE AND COATED STEEL WIRE

#117
20190233925
2019-08-01

Rolled wire rod

#118
20190226068
2019-07-25

PROCESS FOR MANUFACTURING HOT-ROLLED PLATE, STRIP OR COIL MADE OF DUPLEX STAINLESS STEEL

#119
20190169776
2019-06-06

Heat distribution management device for yarn treatment

#120
20190154096
2019-05-23

WIRED MATERIAL FOR CANTED COIL SPRING, CANTED COIL SPRING, AND MANUFACTURING METHODS THEREFOR

#121
20190153571
2019-05-23

Fe-based shape memory alloy material and method of producing the same

#122
20190144981
2019-05-16

Austenitic stainless steel and production method therefor

#123
20190085422
2019-03-21

Wire rod having excellent cold forgeability and manufacturing method therefor

#124
20190078174
2019-03-14

Wire rod having excellent low temperature impact toughness and manufacturing method therefor

#125
20190055490
2019-02-21

Oil tempered wires

#126
20190048445
2019-02-14

HIGH-STRENGTH FLAT STEEL WIRE EXCELLENT IN HYDROGEN INDUCED CRACKING RESISTANCE

#127
20180363097
2018-12-20

Apparatus for treating magnetic wire and method for treating the same

#128
20180363095
2018-12-20

Apparatus for treating magnetic wire and method for treating the same

#129
20180355455
2018-12-13

HOT ROLLED BAR OR HOT ROLLED WIRE ROD, COMPONENT, AND MANUFACTURING METHOD OF HOT ROLLED BAR OR HOT ROLLED WIRE ROD

#130
20180347019
2018-12-06

Rolled Rod for Cold-Forged Thermally Refined Article

#131
20180334735
2018-11-22

Method for manufacturing an austenitic steel component and use of the component

#132
20180327889
2018-11-15

Steel wire rod for wire drawing

#133
20180305787
2018-10-25

NON-HEAT TREATED WIRE ROD EXCELLENT IN STRENGTH AND COLD WORKABILITY AND METHOD FOR MANUFACTURING SAME

#134
20180298464
2018-10-18

Non-heat treated wire rod having excellent cold workability and manufactured method therefor

#135
20180266000
2018-09-20

Steel cord and method for producing the same

#136
20180259022
2018-09-13

Spring steel wire and spring

#137
20180245468
2018-08-30

CABLE BOLTS

#138
20180223388
2018-08-09

Method for producing a strand from stainless steel and strand made of stainless steel

#139
20180216214
2018-08-02

High-strength steel material having excellent fatigue properties

#140
20180216213
2018-08-02

High-strength PC steel wire

#141
20180216208
2018-08-02

High-strength PC steel wire

#142
20180209024
2018-07-26

Drill component

#143
20180209023
2018-07-26

Martensitic stainless steel

#144
20180119246
2018-05-03

METHOD AND DEVICE FOR GENERATING DEFORMATION TWINNING IN A METAL

#145
20180105894
2018-04-19

STEEL WIRE FOR MECHANICAL STRUCTURAL PARTS

#146
20180100215
2018-04-12

Drawing process and wire obtained by drawing process

#147
20180087125
2018-03-29

HIGH-CARBON STEEL WIRE MATERIAL WITH EXCELLENT WIRE DRAWABILITY, AND STEEL WIRE

#148
20180080713
2018-03-22

Metal wire heat treatment method using heat treatment jig

#149
20180057909
2018-03-01

Parts with a bainitic structure having high strength properties and manufacturing process

#150
20180044757
2018-02-15

AGE-HARDENING STEEL AND METHOD OF MANUFACTURING PARTS USING AGE-HARDENING STEEL

#151
20180044746
2018-02-15

Batch furnace for annealing material and method for heat treatment

#152
20180016658
2018-01-18

Wire rod for non heat-treated mechanical part, steel wire for non heat-treated mechanical part, and non heat-treated mechanical part

#153
20170362679
2017-12-21

High tensile steel wire

#154
20170360998
2017-12-21

BIODEGRADABLE ALLOY WIRE FOR MEDICAL DEVICES

#155
20170349968
2017-12-07

Inline laser-based system and method for thermal treatment of continuous products

#156
20170342530
2017-11-30

Wire rod

#157
20170335426
2017-11-23

Rolled steel bar or rolled wire rod for cold-forged component

#158
20170314107
2017-11-02

Rolled steel bar or rolled wire rod for cold-forged component

#159
20170298488
2017-10-19

FERRITIC STAINLESS STEEL MATERIAL, AND, SEPARATOR FOR SOLID POLYMER FUEL CELL AND SOLID POLYMER FUEL CELL WHICH USES THE SAME

#160
20170298471
2017-10-19

WIRE ROD HAVING ENHANCED STRENGTH AND IMPACT TOUGHNESS AND PREPARATION METHOD FOR SAME

#161
20170283904
2017-10-05

METHOD FOR PRODUCING COLD-FORMED STEEL SPRINGS

#162
20170275721
2017-09-28

Method for producing hot-formed steel springs

#163
20170252788
2017-09-07

Ultra-fine wire fabricating apparatus and method

#164
20170241000
2017-08-24

Steel wire for drawing

#165
20170229224
2017-08-10

Method and system for controlling chemical reactions between superconductors and metals in superconducting cables

#166
20170175221
2017-06-22

High-carbon steel wire rod and preparation method therefor

#167
20170171918
2017-06-15

FORMING INSULATED CONDUCTORS USING A FINAL REDUCTION STEP AFTER HEAT TREATING

#168
20170159142
2017-06-08

Cooling Apparatus

#169
20170145539
2017-05-25

Method of Heat Treatment of a Metal Material

#170
20170143455
2017-05-25

Magnet assembly for dental magnetic attachment

#171
20170130306
2017-05-11

Free-machining powder metallurgy steel articles and method of making same

#172
20170130295
2017-05-11

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

#173
20170121789
2017-05-04

Method for manufacturing austenite-ferrite stainless steel with improved machinability

#174
20170121784
2017-05-04

Method of hardening a clothing wire for processing textile fibres, and apparatus system therefor

#175
20170114434
2017-04-27

Steel for cold forging

#176
20170114426
2017-04-27

Components made of a steel alloy and method for producing high-strength components

#177
20170101697
2017-04-13

MAGNETIC WIRE HEAT TREATMENT APPARATUS AND MAGNETIC WIRE HEAT TREATMENT METHOD

#178
20170101696
2017-04-13

Excellent workability steel wire rod and method for production of same

#179
20170067133
2017-03-09

Method for heat treatment with continuous cooling of a steel reinforcement element for tires

#180
20170058376
2017-03-02

ROLLED MATERIAL FOR HIGH STRENGTH SPRING, AND WIRE FOR HIGH STRENGTH SPRING

#181
20170051375
2017-02-23

Method for the heat treatment of a steel reinforcement element for tires

#182
20170044642
2017-02-16

Filament for high strength steel cord

#183
20170029919
2017-02-02

A STEEL REBAR AND A PRODUCTION METHOD THEREOF

#184
20170009317
2017-01-12

Filament

#185
20160369370
2016-12-22

BEARING STEEL HAVING IMPROVED FATIGUE DURABILITY AND METHOD OF MANUFACTURING THE SAME

#186
20160326609
2016-11-10

Annealing furnace and method for annealing a steel strand

#187
20160319393
2016-11-03

ROLLED MATERIAL FOR HIGH STRENGTH SPRING, AND WIRE FOR HIGH STRENGTH SPRING USING THE SAME

#188
20160319392
2016-11-03

Cold rolled steel wire, method and reinforcement of flexible conduits

#189
20160304998
2016-10-20

Alloys exhibiting spinodal glass matrix microconstituents structure and deformation mechanisms

#190
20160273078
2016-09-22

COPPER-NICKEL-TIN ALLOY WITH MANGANESE

#191
20160273068
2016-09-22

Resistance annealing furnace to anneal a metal wire, strand, string, wire rod or strap

#192
20160273067
2016-09-22

Steel bar

#193
20160244858
2016-08-25

WIRE ROD, HYPEREUTECTOID BAINITE STEEL WIRE, AND METHOD FOR MANUFACTURING THEREOF

#194
20160237518
2016-08-18

HIGH TENSILE STRENGTH STEEL WIRE

#195
20160230247
2016-08-11

NON QUENCHED AND TEMPERED STEEL AND MANUFACTURING PROCESS THEREOF

#196
20160230246
2016-08-11

WIRE ROD COOLING DEVICE AND WIRE ROD COOLING METHOD

#197
20160222497
2016-08-04

Steel for spring, and method for producing spring

#198
20160194742
2016-07-07

Aluminum alloy wire rod, aluminum alloy stranded wire, coated wire, wire harness and manufacturing method of aluminum alloy wire rod

#199
20160178093
2016-06-23

Cold-rolled narrow strip in the form of flat wire or profiled elements made of a high-strength steel

#200
20160151610
2016-06-02

Titanium-niobium-hafnium alloy shape memory wire

#201
20160145724
2016-05-26

Bearing steel having improved fatigue durability and method of manufacturing the same

#202
20160145713
2016-05-26

Steel rod and high strength steel wire having superior ductility and methods of production of same

#203
20160145712
2016-05-26

High carbon steel wire rod and method for manufacturing same

#204
20160144456
2016-05-26

Method of manufacturing tailor welded blanks

#205
20160138148
2016-05-19

BIODEGRADABLE WIRE FOR MEDICAL DEVICES

#206
20160129489
2016-05-12

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