EP0265273A3 - Acier à haute résistance, pour ressorts - Google Patents

Acier à haute résistance, pour ressorts Download PDF

Info

Publication number: EP0265273A3
Authority: EP; European Patent Office
Prior art keywords: less; steel; spring steel; silicon; strength spring
Prior art date: 1986-10-24
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

German (de)

English (en)

Other versions

EP0265273A2 (fr

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.)

1986-10-24

Filing date

1987-10-22

Publication date

1989-01-18

1987-10-22 Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd

1988-04-27 Publication of EP0265273A2 publication Critical patent/EP0265273A2/fr

1989-01-18 Publication of EP0265273A3 publication Critical patent/EP0265273A3/fr

Status Withdrawn legal-status Critical Current

Links

229910000639 Spring steel Inorganic materials 0.000 title abstract 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 5
229910000831 Steel Inorganic materials 0.000 abstract 4
239000010959 steel Substances 0.000 abstract 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
229910001566 austenite Inorganic materials 0.000 abstract 2
229910052799 carbon Inorganic materials 0.000 abstract 2
229910052759 nickel Inorganic materials 0.000 abstract 2
238000010791 quenching Methods 0.000 abstract 2
230000000171 quenching effect Effects 0.000 abstract 2
229910052710 silicon Inorganic materials 0.000 abstract 2
239000010703 silicon Substances 0.000 abstract 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
239000011651 chromium Substances 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
229910052742 iron Inorganic materials 0.000 abstract 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
239000011733 molybdenum Substances 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
230000000717 retained effect Effects 0.000 abstract 1
238000005496 tempering Methods 0.000 abstract 1
229910052720 vanadium Inorganic materials 0.000 abstract 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1

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 Acier à haute résistance, pour ressorts Withdrawn EP0265273A3 (fr)

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 (fr)	1988-04-27
EP0265273A3 true EP0265273A3 (fr)	1989-01-18

Family

ID=17244799

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87309368A Withdrawn EP0265273A3 (fr)	1986-10-24	1987-10-22	Acier à haute résistance, pour ressorts

Country Status (2)

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

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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101717101B1 (ko)	2007-12-12	2017-03-27	가부시키가이샤 아이피 솔루션즈	정보 입력 장치, 정보 처리 장치, 정보 입력 시스템, 정보 처리 시스템, 2 차원 서식 정보 서버, 정보 입력 방법, 제어 프로그램 및 기록 매체

1986
- 1986-10-24 JP JP25297886A patent/JPH0796697B2/ja not_active Expired - Fee Related
1987
- 1987-10-22 EP EP87309368A patent/EP0265273A3/fr not_active Withdrawn

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
EP0265273A2 (fr)	1988-04-27
JPS63109144A (ja)	1988-05-13
JPH0796697B2 (ja)	1995-10-18

Similar Documents

Publication	Publication Date	Title
EP0867520A3 (fr)	1999-03-03	Structures soudées en acier à haute résistance mécanique et leurs procédés de fabrication
KR870002282A (ko)	1987-03-30	가공성이 우수하고 용접연화가 없는 고강도 스테인레스 강재의 제조 방법
EP0265273A3 (fr)	1989-01-18	Acier à haute résistance, pour ressorts
DE68905066D1 (de)	1993-04-08	Hochtemperaturfestes stahlrohr mit niedrigem siliziumgehalt und mit verbesserten duktilitaets- und faehigkeitseigenschaften.
MX2025011276A (es)	2025-10-01	Pieza de acero de alta resistencia y alta plegabilidad
JPS6431952A (en)	1989-02-02	Cold tool steel
JPS6411949A (en)	1989-01-17	Precipitation hardening-type high-strength stainless steel excellent in welding strength and toughness
DE2967326D1 (en)	1985-01-24	High-strength stainless steel, well suited for polishing and resistant to acids
EP0206643A3 (fr)	1988-09-14	Acier inoxydable austénitique à basse teneur en carbone et azote et présentant une bonne usinabilité
CA1130617A (fr)	1982-08-31	Acier allie au silicone
Iikubo et al.	1988	High-Strength Spring Steel
JPS575849A (en)	1982-01-12	Steel excellent in corrosion resistance for use as seamless steel pipe
JPS6434599A (en)	1989-02-06	Steel for pressure vessel with 40-60kg class tensile strength
DE3466781D1 (en)	1987-11-19	Austenitic manganese steel of the hadfield type, and process for the manufacture thereof
JPS55113861A (en)	1980-09-02	Steel plate with superior hydrogen induced cracking resistance
KR870007293A (ko)	1987-08-18	내마모성 철계소결합금 및 그 제조법
JPS6431951A (en)	1989-02-02	Cold tool steel for casting
JPS6425951A (en)	1989-01-27	Alloy steel for thick steel forgings of cryogenic use
JPS6479351A (en)	1989-03-24	Heat-resisting steel for valve
DE3566127D1 (en)	1988-12-15	High-strength nitriding steel with good machinability, useful as construction steel, and process for its manufacture
JPS644457A (en)	1989-01-09	Low alloy tufftrided steel
JPS6468452A (en)	1989-03-14	High strength bolt having excellent delayed fracture resistance
GB2022137A (en)	1979-12-12	Chrome-nickel steel
DE3344541C1 (de)	1984-07-19	Schweißbare Rohre für abrasive Beanspruchungen
SU908919A1 (ru)	1982-02-28	Мартенситна сталь

Legal Events

Date	Code	Title	Description
1988-03-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1988-04-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1988-12-01	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1989-01-18	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1990-01-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1990-03-07	18D	Application deemed to be withdrawn	Effective date: 19890812
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: IIKUBO, TOMOHITO Inventor name: ITO, YUKIO