WO1998051834A1 - Acier pour ressort d'une grande tenacite - Google Patents
Acier pour ressort d'une grande tenacite Download PDFInfo
- Publication number
- WO1998051834A1 WO1998051834A1 PCT/JP1998/002027 JP9802027W WO9851834A1 WO 1998051834 A1 WO1998051834 A1 WO 1998051834A1 JP 9802027 W JP9802027 W JP 9802027W WO 9851834 A1 WO9851834 A1 WO 9851834A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spring steel
- mass
- toughness spring
- composition
- toughness
- Prior art date
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
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- 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
- C22C38/02—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C22C38/50—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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
- Y10S148/908—Spring
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69841971T DE69841971D1 (de) | 1997-05-12 | 1998-05-07 | Hochfester federstahl |
EP19980919508 EP0943697B1 (en) | 1997-05-12 | 1998-05-07 | High-toughness spring steel |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12050897 | 1997-05-12 | ||
JP9/120508 | 1997-05-12 | ||
JP3457898A JP3577411B2 (ja) | 1997-05-12 | 1998-02-17 | 高靭性ばね鋼 |
JP10/34578 | 1998-02-17 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/686,032 Continuation-In-Part US6406565B1 (en) | 1997-05-12 | 2000-10-11 | High toughness spring steel |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998051834A1 true WO1998051834A1 (fr) | 1998-11-19 |
Family
ID=26373408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/002027 WO1998051834A1 (fr) | 1997-05-12 | 1998-05-07 | Acier pour ressort d'une grande tenacite |
Country Status (6)
Country | Link |
---|---|
US (1) | US6406565B1 (ja) |
EP (1) | EP0943697B1 (ja) |
JP (1) | JP3577411B2 (ja) |
KR (1) | KR100304817B1 (ja) |
DE (1) | DE69841971D1 (ja) |
WO (1) | WO1998051834A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1045044A1 (en) * | 1998-03-04 | 2000-10-18 | Nippon Steel Corporation | Steels for cold forging and process for producing the same |
US6322747B1 (en) | 1999-10-29 | 2001-11-27 | Mitsubishi Steel Muroran Inc. | High-strength spring steel |
WO2017017290A1 (es) | 2015-07-28 | 2017-02-02 | Gerdau Investigacion Y Desarrollo Europa, S.A. | Acero para ballestas de alta resistencia y templabilidad |
WO2017131077A1 (ja) * | 2016-01-26 | 2017-08-03 | 新日鐵住金株式会社 | ばね鋼 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3851095B2 (ja) | 2001-02-07 | 2006-11-29 | 新日本製鐵株式会社 | 高強度ばね用熱処理鋼線 |
WO2003002771A1 (fr) * | 2001-06-28 | 2003-01-09 | Nippon Steel Corporation | Tole d'acier a faible teneur en carbone, piece en acier coule a faible teneur en carbone et son procede de production |
CN100398672C (zh) * | 2002-09-04 | 2008-07-02 | 英特米特公司 | 等温淬火铸铁件及其制造方法 |
JP3763573B2 (ja) | 2002-11-21 | 2006-04-05 | 三菱製鋼株式会社 | 焼入れ性と耐孔食性を改善したばね用鋼 |
JP4588030B2 (ja) * | 2004-08-26 | 2010-11-24 | 大同特殊鋼株式会社 | 高強度ばね用鋼、並びに高強度ばね及びその製造方法 |
CN100360699C (zh) * | 2005-08-12 | 2008-01-09 | 王明顺 | 一种合金激冷铸铁气门挺柱 |
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 |
FR2894987B1 (fr) * | 2005-12-15 | 2008-03-14 | Ascometal Sa | Acier a ressorts, et procede de fabrication d'un ressort utilisant cet acier, et ressort realise en un tel acier |
JP4486040B2 (ja) * | 2005-12-20 | 2010-06-23 | 株式会社神戸製鋼所 | 冷間切断性と疲労特性に優れた冷間成形ばね用鋼線とその製造方法 |
CN101321885B (zh) * | 2006-03-31 | 2012-05-23 | 新日本制铁株式会社 | 高强度弹簧用热处理钢 |
JP4310359B2 (ja) * | 2006-10-31 | 2009-08-05 | 株式会社神戸製鋼所 | 疲労特性と伸線性に優れた硬引きばね用鋼線 |
KR100968938B1 (ko) * | 2006-11-09 | 2010-07-14 | 신닛뽄세이테쯔 카부시키카이샤 | 고강도 스프링용 강 및 고강도 스프링용 열처리 강선 |
CN102268604A (zh) | 2007-07-20 | 2011-12-07 | 株式会社神户制钢所 | 弹簧用钢线材及其制造方法 |
US8789817B2 (en) * | 2009-09-29 | 2014-07-29 | Chuo Hatsujo Kabushiki Kaisha | Spring steel and spring having superior corrosion fatigue strength |
JP5418199B2 (ja) * | 2009-12-18 | 2014-02-19 | 愛知製鋼株式会社 | 強度と靱性に優れた板ばね用鋼及び板ばね部品 |
JP5520591B2 (ja) | 2009-12-18 | 2014-06-11 | 愛知製鋼株式会社 | 高疲労強度板ばね用鋼及び板ばね部品 |
JP6027302B2 (ja) | 2009-12-22 | 2016-11-16 | 株式会社神戸製鋼所 | 高強度焼戻し省略ばね用鋼 |
JP5425744B2 (ja) * | 2010-10-29 | 2014-02-26 | 株式会社神戸製鋼所 | 伸線加工性に優れた高炭素鋼線材 |
JP5711539B2 (ja) | 2011-01-06 | 2015-05-07 | 中央発條株式会社 | 腐食疲労強度に優れるばね |
JP5671400B2 (ja) * | 2011-03-31 | 2015-02-18 | 株式会社神戸製鋼所 | 伸線加工性および伸線後の疲労特性に優れたばね用鋼線材、ならびに疲労特性およびばね加工性に優れたばね用鋼線 |
CN103717776B (zh) * | 2011-08-18 | 2016-03-30 | 新日铁住金株式会社 | 弹簧钢及弹簧 |
ES2437185B1 (es) * | 2012-07-05 | 2014-10-08 | Gerdau Investigacion Y Desarrollo Europa, S.A. | Proceso de fabricación de acero para aplicaciones con elevado límite elástico para aplicaciones de altas exigencias de prestación a fatiga, y acero obtenido por el proceso |
CN103243268A (zh) * | 2013-05-09 | 2013-08-14 | 内蒙古北方重工业集团有限公司 | 一种高品质h13稀土模具钢及其生产方法 |
CN103614654A (zh) * | 2013-10-22 | 2014-03-05 | 芜湖市鸿坤汽车零部件有限公司 | 一种用于发动机罩的合金钢材料及其制备方法 |
KR101830023B1 (ko) * | 2014-04-23 | 2018-02-19 | 신닛테츠스미킨 카부시키카이샤 | 스프링강 및 그 제조 방법 |
CN104745965B (zh) * | 2015-03-04 | 2016-06-01 | 鞍钢集团矿业公司 | 高碳中铬中锰多元合金钢球磨机衬板及热处理工艺 |
CN104818424B (zh) * | 2015-03-25 | 2017-04-12 | 内蒙古北方重工业集团有限公司 | 高品质h13稀土模具钢及其生产方法 |
WO2016186033A1 (ja) | 2015-05-15 | 2016-11-24 | 新日鐵住金株式会社 | ばね鋼 |
DE102016107746A1 (de) * | 2016-04-26 | 2017-10-26 | Agro Holding Gmbh | Polsterfeder, Verfahren zur Herstellung einer Polsterfeder, Matratze und Polstermöbel |
CN105908087A (zh) * | 2016-07-05 | 2016-08-31 | 安庆市灵宝机械有限责任公司 | 一种采煤机斗齿用耐高温耐磨合金钢及其制备方法 |
KR101822292B1 (ko) | 2016-08-17 | 2018-01-26 | 현대자동차주식회사 | 고강도 특수강 |
KR101822295B1 (ko) | 2016-09-09 | 2018-01-26 | 현대자동차주식회사 | 고강도 특수강 |
JP6356309B1 (ja) * | 2016-10-19 | 2018-07-11 | 三菱製鋼株式会社 | 高強度ばね、およびその製造方法、ならびに高強度ばね用鋼、およびその製造方法 |
KR101867709B1 (ko) * | 2016-12-06 | 2018-06-14 | 주식회사 포스코 | 부식피로 저항성이 우수한 스프링용 선재, 강선 및 그들의 제조방법 |
KR20200004407A (ko) | 2017-06-15 | 2020-01-13 | 닛폰세이테츠 가부시키가이샤 | 스프링강용 압연 선재 |
JP7260838B2 (ja) * | 2020-05-28 | 2023-04-19 | 日本製鉄株式会社 | ばね用鋼線、ばね及びそれらの製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6487749A (en) * | 1987-09-30 | 1989-03-31 | Kobe Steel Ltd | Non-heattreated high-strength steel wire for spring |
JPH0551693A (ja) * | 1991-03-28 | 1993-03-02 | Sumitomo Metal Ind Ltd | 高強度ばね用鋼 |
JPH10196697A (ja) * | 1997-01-10 | 1998-07-31 | Kobe Steel Ltd | 環境脆性の良好な高強度ばね |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3512463B2 (ja) * | 1994-04-22 | 2004-03-29 | 新日本製鐵株式会社 | 耐遅れ破壊特性及び耐水素侵入性に優れた高強度機械構造用鋼及びその製造方法 |
JPH08295931A (ja) * | 1995-04-21 | 1996-11-12 | Nippon Steel Corp | 伸線加工性の優れた線材 |
US5776267A (en) | 1995-10-27 | 1998-07-07 | Kabushiki Kaisha Kobe Seiko Sho | Spring steel with excellent resistance to hydrogen embrittlement and fatigue |
JP3643657B2 (ja) | 1996-07-22 | 2005-04-27 | ダイセル化学工業株式会社 | 水性樹脂分散液 |
-
1998
- 1998-02-17 JP JP3457898A patent/JP3577411B2/ja not_active Expired - Lifetime
- 1998-05-07 WO PCT/JP1998/002027 patent/WO1998051834A1/ja active IP Right Grant
- 1998-05-07 EP EP19980919508 patent/EP0943697B1/en not_active Expired - Lifetime
- 1998-05-07 DE DE69841971T patent/DE69841971D1/de not_active Expired - Lifetime
-
1999
- 1999-01-11 KR KR1019997000181A patent/KR100304817B1/ko not_active IP Right Cessation
-
2000
- 2000-10-11 US US09/686,032 patent/US6406565B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6487749A (en) * | 1987-09-30 | 1989-03-31 | Kobe Steel Ltd | Non-heattreated high-strength steel wire for spring |
JPH0551693A (ja) * | 1991-03-28 | 1993-03-02 | Sumitomo Metal Ind Ltd | 高強度ばね用鋼 |
JPH10196697A (ja) * | 1997-01-10 | 1998-07-31 | Kobe Steel Ltd | 環境脆性の良好な高強度ばね |
Non-Patent Citations (1)
Title |
---|
See also references of EP0943697A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1045044A1 (en) * | 1998-03-04 | 2000-10-18 | Nippon Steel Corporation | Steels for cold forging and process for producing the same |
EP1045044A4 (en) * | 1998-03-04 | 2002-08-07 | Nippon Steel Corp | STEELS FOR COLD FORGING AND METHOD FOR THE PRODUCTION THEREOF |
US6322747B1 (en) | 1999-10-29 | 2001-11-27 | Mitsubishi Steel Muroran Inc. | High-strength spring steel |
WO2017017290A1 (es) | 2015-07-28 | 2017-02-02 | Gerdau Investigacion Y Desarrollo Europa, S.A. | Acero para ballestas de alta resistencia y templabilidad |
WO2017131077A1 (ja) * | 2016-01-26 | 2017-08-03 | 新日鐵住金株式会社 | ばね鋼 |
CN108474086A (zh) * | 2016-01-26 | 2018-08-31 | 新日铁住金株式会社 | 弹簧钢 |
US11390936B2 (en) | 2016-01-26 | 2022-07-19 | Nippon Steel Corporation | Spring steel |
Also Published As
Publication number | Publication date |
---|---|
US6406565B1 (en) | 2002-06-18 |
EP0943697A4 (en) | 2002-12-04 |
JPH1129839A (ja) | 1999-02-02 |
EP0943697A1 (en) | 1999-09-22 |
JP3577411B2 (ja) | 2004-10-13 |
KR100304817B1 (ko) | 2001-10-29 |
EP0943697B1 (en) | 2010-10-27 |
KR20000029246A (ko) | 2000-05-25 |
DE69841971D1 (de) | 2010-12-09 |
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