EP0265273A3 - Hochfester Federstahl - Google Patents

Hochfester Federstahl Download PDF

Info

Publication number
EP0265273A3
EP0265273A3 EP87309368A EP87309368A EP0265273A3 EP 0265273 A3 EP0265273 A3 EP 0265273A3 EP 87309368 A EP87309368 A EP 87309368A EP 87309368 A EP87309368 A EP 87309368A EP 0265273 A3 EP0265273 A3 EP 0265273A3
Authority
EP
European Patent Office
Prior art keywords
less
steel
spring steel
silicon
strength spring
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Withdrawn
Application number
EP87309368A
Other languages
English (en)
French (fr)
Other versions
EP0265273A2 (de
Inventor
Tomohito Iikubo
Yukio Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of EP0265273A2 publication Critical patent/EP0265273A2/de
Publication of EP0265273A3 publication Critical patent/EP0265273A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Springs (AREA)
EP87309368A 1986-10-24 1987-10-22 Hochfester Federstahl Withdrawn EP0265273A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25297886A JPH0796697B2 (ja) 1986-10-24 1986-10-24 高強度ばね用鋼

Publications (2)

Publication Number Publication Date
EP0265273A2 EP0265273A2 (de) 1988-04-27
EP0265273A3 true EP0265273A3 (de) 1989-01-18

Family

ID=17244799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87309368A Withdrawn EP0265273A3 (de) 1986-10-24 1987-10-22 Hochfester Federstahl

Country Status (2)

Country Link
EP (1) EP0265273A3 (de)
JP (1) JPH0796697B2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0830246B2 (ja) * 1987-03-05 1996-03-27 大同特殊鋼株式会社 高強度ばね用鋼
JP2839900B2 (ja) * 1989-05-29 1998-12-16 愛知製鋼株式会社 耐久性，耐へたり性に優れたばね鋼
JPH0713269B2 (ja) * 1990-08-01 1995-02-15 新日本製鐵株式会社 高疲労強度ばねの製造法
JPH04311529A (ja) * 1991-04-10 1992-11-04 Sugita Seisen Kojo:Kk 高強度高靱性ばね用オイルテンパー鋼線の連続熱処理方法
JP2842579B2 (ja) * 1991-10-02 1999-01-06 株式会社 神戸製鋼所 疲労強度の優れた高強度ばね用鋼
JPH06240408A (ja) * 1993-02-17 1994-08-30 Sumitomo Electric Ind Ltd ばね用鋼線及びその製造方法
JP2932943B2 (ja) * 1993-11-04 1999-08-09 株式会社神戸製鋼所 高耐食性高強度ばね用鋼材
KR960005230B1 (ko) * 1993-12-29 1996-04-23 포항종합제철주식회사 고강도 고인성 스프링용강의 제조방법
JPH08158013A (ja) 1994-10-03 1996-06-18 Daido Steel Co Ltd 耐食性バネ用鋼
ATE204612T1 (de) * 1996-05-29 2001-09-15 Datec Scherdel Gmbh Relaxationsfeste stahlfeder
JP3595901B2 (ja) * 1998-10-01 2004-12-02 鈴木金属工業株式会社 高強度ばね用鋼線およびその製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914401A (en) * 1958-02-24 1959-11-24 Crucible Steel Co America Alloy steel
GB1179074A (en) * 1967-05-24 1970-01-28 Int Nickel Ltd Steel
JPS6089553A (ja) * 1983-10-19 1985-05-20 Daido Steel Co Ltd 高強度ばね用鋼および前記鋼を使用した高強度ばねの製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914401A (en) * 1958-02-24 1959-11-24 Crucible Steel Co America Alloy steel
GB1179074A (en) * 1967-05-24 1970-01-28 Int Nickel Ltd Steel
JPS6089553A (ja) * 1983-10-19 1985-05-20 Daido Steel Co Ltd 高強度ばね用鋼および前記鋼を使用した高強度ばねの製造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 228 (C-303)[1951], 13th September 1985; & JP-A-60 89 553 (DAIDO TOKUSHUKO K.K.) 20-05-1985 *
WERKSTOFFKUNDE STAHL VEREIN DEUTSCHER EISENH]TTENLEUTE, vol. 2, pages 469-477, 1985, Springer-Verlag, Berlin, DE; D. SCHREIBER et al.: "Federst{hle" *

Also Published As

Publication number Publication date
JPH0796697B2 (ja) 1995-10-18
EP0265273A2 (de) 1988-04-27
JPS63109144A (ja) 1988-05-13

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Inventor name: IIKUBO, TOMOHITO

Inventor name: ITO, YUKIO