EP3088551A4 - Rolled steel material for high-strength spring and wire for high-strength spring using same - Google Patents
Rolled steel material for high-strength spring and wire for high-strength spring using same Download PDFInfo
- Publication number
- EP3088551A4 EP3088551A4 EP14875039.1A EP14875039A EP3088551A4 EP 3088551 A4 EP3088551 A4 EP 3088551A4 EP 14875039 A EP14875039 A EP 14875039A EP 3088551 A4 EP3088551 A4 EP 3088551A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- strength spring
- wire
- same
- steel material
- rolled steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/003—Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/06—Extraction of hydrogen
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2261/00—Machining or cutting being involved
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Extraction Processes (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013272569 | 2013-12-27 | ||
PCT/JP2014/082728 WO2015098531A1 (ja) | 2013-12-27 | 2014-12-10 | 高強度ばね用圧延材及びこれを用いた高強度ばね用ワイヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3088551A1 EP3088551A1 (en) | 2016-11-02 |
EP3088551A4 true EP3088551A4 (en) | 2017-08-23 |
Family
ID=53478395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14875039.1A Withdrawn EP3088551A4 (en) | 2013-12-27 | 2014-12-10 | Rolled steel material for high-strength spring and wire for high-strength spring using same |
Country Status (8)
Country | Link |
---|---|
US (1) | US20160319393A1 (zh) |
EP (1) | EP3088551A4 (zh) |
JP (1) | JP6212473B2 (zh) |
KR (1) | KR20160102526A (zh) |
CN (2) | CN109112262A (zh) |
MX (1) | MX2016008501A (zh) |
TW (1) | TWI535860B (zh) |
WO (1) | WO2015098531A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6452454B2 (ja) * | 2014-02-28 | 2019-01-16 | 株式会社神戸製鋼所 | 高強度ばね用圧延材および高強度ばね用ワイヤ |
JP6458927B2 (ja) * | 2014-10-07 | 2019-01-30 | 大同特殊鋼株式会社 | 線材圧延性に優れた高強度ばね鋼 |
WO2017122828A1 (ja) * | 2016-01-15 | 2017-07-20 | 株式会社神戸製鋼所 | 高強度ばね用圧延材 |
WO2017122827A1 (ja) * | 2016-01-15 | 2017-07-20 | 株式会社神戸製鋼所 | 高強度ばね用ワイヤおよびその製造方法 |
JP6447799B1 (ja) | 2017-06-15 | 2019-01-09 | 新日鐵住金株式会社 | ばね鋼用圧延線材 |
WO2019003397A1 (ja) * | 2017-06-28 | 2019-01-03 | 三菱製鋼株式会社 | 中空スタビライザーの製造方法 |
KR102020385B1 (ko) * | 2017-09-29 | 2019-11-04 | 주식회사 포스코 | 내부식 피로특성이 우수한 스프링용 선재, 강선 및 이들의 제조방법 |
JP7226548B2 (ja) | 2019-06-19 | 2023-02-21 | 日本製鉄株式会社 | 線材 |
EP3796101A1 (fr) * | 2019-09-20 | 2021-03-24 | Nivarox-FAR S.A. | Ressort spiral pour mouvement d'horlogerie |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5776267A (en) * | 1995-10-27 | 1998-07-07 | Kabushiki Kaisha Kobe Seiko Sho | Spring steel with excellent resistance to hydrogen embrittlement and fatigue |
JP2005023404A (ja) * | 2003-07-01 | 2005-01-27 | Kobe Steel Ltd | 耐腐食疲労性に優れたばね用鋼 |
US20070125456A1 (en) * | 2005-12-02 | 2007-06-07 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High strength spring steel wire with excellent coiling properties and hydrogen embrittlement resistance |
EP1985721A1 (en) * | 2006-01-23 | 2008-10-29 | Kabushiki Kaisha Kobe Seiko Sho | High-strength spring steel excellent in brittle fracture resistance and method for producing same |
EP2017358A2 (en) * | 2007-07-20 | 2009-01-21 | Kabushiki Kaisha Kobe Seiko Sho | Steel wire material for spring and its producing method |
EP2096184A1 (en) * | 2006-10-31 | 2009-09-02 | Kabushiki Kaisha Kobe Seiko Sho | Steel wire for spring excellent in fatigue property and drawing property |
JP2012172247A (ja) * | 2011-02-24 | 2012-09-10 | Nippon Steel Corp | 耐水素脆化特性に優れた高強度ばね用鋼 |
EP3112491A1 (en) * | 2014-02-28 | 2017-01-04 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Rolled material for high strength spring, and wire for high strength spring |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6487746A (en) * | 1987-06-19 | 1989-03-31 | Kobe Steel Ltd | Ultra-high-strength extra fine wire |
JPS63317626A (ja) * | 1987-06-19 | 1988-12-26 | Kobe Steel Ltd | 超高強度極細線の製造方法 |
JPH01224540A (ja) * | 1988-02-29 | 1989-09-07 | Kobe Steel Ltd | 微細ばね |
US5951944A (en) * | 1994-12-21 | 1999-09-14 | Mitsubishi Steel Mfg. Co., Ltd. | Lowly decarburizable spring steel |
JP3816721B2 (ja) * | 2000-04-07 | 2006-08-30 | 株式会社神戸製鋼所 | 耐遅れ破壊性と首下靭性、または耐遅れ破壊性と鍛造性および首下靭性に優れた高強度線材並びにその製造方法 |
JP4261760B2 (ja) * | 2000-10-10 | 2009-04-30 | 新日本製鐵株式会社 | 耐水素疲労破壊特性に優れた高強度ばね用鋼およびその製造方法 |
JP3918587B2 (ja) * | 2002-03-07 | 2007-05-23 | 大同特殊鋼株式会社 | 冷間成形用ばね鋼 |
JP3764715B2 (ja) | 2002-10-22 | 2006-04-12 | 新日本製鐵株式会社 | 高強度冷間成形ばね用鋼線とその製造方法 |
JP4008391B2 (ja) * | 2003-07-11 | 2007-11-14 | 株式会社神戸製鋼所 | 耐水素脆化特性に優れた高強度鋼およびその製造方法 |
JP4555768B2 (ja) | 2004-11-30 | 2010-10-06 | 新日本製鐵株式会社 | 高強度ばね用鋼線 |
JP4476846B2 (ja) * | 2005-03-03 | 2010-06-09 | 株式会社神戸製鋼所 | 冷間加工性と品質安定性に優れた高強度ばね用鋼 |
JP4423253B2 (ja) * | 2005-11-02 | 2010-03-03 | 株式会社神戸製鋼所 | 耐水素脆化特性に優れたばね用鋼、並びに該鋼から得られる鋼線及びばね |
JP4393467B2 (ja) * | 2006-02-28 | 2010-01-06 | 株式会社神戸製鋼所 | 強伸線加工用の熱間圧延線材およびその製造方法 |
JP2007327084A (ja) * | 2006-06-06 | 2007-12-20 | Kobe Steel Ltd | 伸線加工性に優れた線材およびその製造方法 |
KR100797327B1 (ko) * | 2006-10-11 | 2008-01-22 | 주식회사 포스코 | 냉간가공성이 우수한 고강도, 고인성 스프링용 강선재,상기 강선재의 제조방법 및 상기 강선재로부터 스프링을제조하는 방법 |
JP5331698B2 (ja) * | 2006-10-11 | 2013-10-30 | ポスコ | 冷間加工性に優れた高強度・高靭性のばね用鋼線材、その鋼線材の製造方法及びその鋼線材でばねを製造する方法 |
JP4699342B2 (ja) * | 2006-11-17 | 2011-06-08 | 株式会社神戸製鋼所 | 疲労限度比に優れた高強度冷間鍛造用非調質鋼 |
JP5157230B2 (ja) * | 2007-04-13 | 2013-03-06 | 新日鐵住金株式会社 | 伸線加工性の優れた高炭素鋼線材 |
CN101624679B (zh) * | 2007-07-20 | 2011-08-17 | 株式会社神户制钢所 | 弹簧用钢线材及其制造方法 |
JP4694537B2 (ja) * | 2007-07-23 | 2011-06-08 | 株式会社神戸製鋼所 | 疲労特性に優れたばね用線材 |
JP5121360B2 (ja) * | 2007-09-10 | 2013-01-16 | 株式会社神戸製鋼所 | 耐脱炭性および伸線加工性に優れたばね用鋼線材およびその製造方法 |
JP5476598B2 (ja) * | 2010-03-04 | 2014-04-23 | 株式会社神戸製鋼所 | 高強度中空ばね用シームレス鋼管の製造方法 |
JP5250609B2 (ja) * | 2010-11-11 | 2013-07-31 | 日本発條株式会社 | 高強度ばね用鋼、高強度ばねの製造方法及び高強度ばね |
-
2014
- 2014-12-09 JP JP2014248907A patent/JP6212473B2/ja not_active Ceased
- 2014-12-10 EP EP14875039.1A patent/EP3088551A4/en not_active Withdrawn
- 2014-12-10 WO PCT/JP2014/082728 patent/WO2015098531A1/ja active Application Filing
- 2014-12-10 US US15/107,994 patent/US20160319393A1/en not_active Abandoned
- 2014-12-10 MX MX2016008501A patent/MX2016008501A/es unknown
- 2014-12-10 KR KR1020167020136A patent/KR20160102526A/ko not_active Application Discontinuation
- 2014-12-10 CN CN201811092603.3A patent/CN109112262A/zh active Pending
- 2014-12-10 CN CN201480070614.5A patent/CN105849297A/zh active Pending
- 2014-12-15 TW TW103143676A patent/TWI535860B/zh not_active IP Right Cessation
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US5776267A (en) * | 1995-10-27 | 1998-07-07 | Kabushiki Kaisha Kobe Seiko Sho | Spring steel with excellent resistance to hydrogen embrittlement and fatigue |
JP2005023404A (ja) * | 2003-07-01 | 2005-01-27 | Kobe Steel Ltd | 耐腐食疲労性に優れたばね用鋼 |
US20070125456A1 (en) * | 2005-12-02 | 2007-06-07 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | High strength spring steel wire with excellent coiling properties and hydrogen embrittlement resistance |
EP1985721A1 (en) * | 2006-01-23 | 2008-10-29 | Kabushiki Kaisha Kobe Seiko Sho | High-strength spring steel excellent in brittle fracture resistance and method for producing same |
EP2096184A1 (en) * | 2006-10-31 | 2009-09-02 | Kabushiki Kaisha Kobe Seiko Sho | Steel wire for spring excellent in fatigue property and drawing property |
EP2017358A2 (en) * | 2007-07-20 | 2009-01-21 | Kabushiki Kaisha Kobe Seiko Sho | Steel wire material for spring and its producing method |
JP2012172247A (ja) * | 2011-02-24 | 2012-09-10 | Nippon Steel Corp | 耐水素脆化特性に優れた高強度ばね用鋼 |
EP3112491A1 (en) * | 2014-02-28 | 2017-01-04 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Rolled material for high strength spring, and wire for high strength spring |
Non-Patent Citations (1)
Title |
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See also references of WO2015098531A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20160102526A (ko) | 2016-08-30 |
MX2016008501A (es) | 2016-09-14 |
EP3088551A1 (en) | 2016-11-02 |
TW201538747A (zh) | 2015-10-16 |
JP2015143391A (ja) | 2015-08-06 |
US20160319393A1 (en) | 2016-11-03 |
JP6212473B2 (ja) | 2017-10-11 |
CN105849297A (zh) | 2016-08-10 |
WO2015098531A1 (ja) | 2015-07-02 |
CN109112262A (zh) | 2019-01-01 |
TWI535860B (zh) | 2016-06-01 |
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