JPS5732353A - Spring steel with superior wear resistance - Google Patents

Spring steel with superior wear resistance

Info

Publication number
JPS5732353A
JPS5732353A JP10802080A JP10802080A JPS5732353A JP S5732353 A JPS5732353 A JP S5732353A JP 10802080 A JP10802080 A JP 10802080A JP 10802080 A JP10802080 A JP 10802080A JP S5732353 A JPS5732353 A JP S5732353A
Authority
JP
Japan
Prior art keywords
wear resistance
spring steel
steel
superior wear
hardening
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.)
Granted
Application number
JP10802080A
Other languages
Japanese (ja)
Other versions
JPS5941502B2 (en
Inventor
Toshiro Yamamoto
Ryohei Kobayashi
Mamoru Kurimoto
Toshio Kosone
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.)
Chuo Hatsujo KK
Chuo Spring Co Ltd
Aichi Steel Corp
Original Assignee
Chuo Hatsujo KK
Chuo Spring Co Ltd
Aichi Steel Corp
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 Chuo Hatsujo KK, Chuo Spring Co Ltd, Aichi Steel Corp filed Critical Chuo Hatsujo KK
Priority to JP10802080A priority Critical patent/JPS5941502B2/en
Priority to US06/289,852 priority patent/US4448617A/en
Priority to DE19813130914 priority patent/DE3130914A1/en
Publication of JPS5732353A publication Critical patent/JPS5732353A/en
Priority to US06/585,479 priority patent/US4574016A/en
Publication of JPS5941502B2 publication Critical patent/JPS5941502B2/en
Expired legal-status Critical Current

Links

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  • Springs (AREA)

Abstract

PURPOSE: To enhance the wear resistance of a high-Si spring steel by adding an adequate amount of one or more among V, Nb and Mo to the steel.
CONSTITUTION: To a spring steel contg. 0.50W0.80% C, 1.50W2.50% Si and 0.50W1.50% Mn are added one or more among 0.05W0.50% V, 0.05W0.50% Nb and 0.05W0.50% Mo. V, Nb and Mo carbides are dissolved in austenite by heating during hardening, and a martensite structure contg. a supersatd. solid soln. of these elements is obtd. by quench hardening. Said fine carbides are reprecipitated by tempering, and they hinder the shift of dislocation in the steel, accelerate secondary hardening, and enhance the wear resistance. The fatigue resistance and toughness are also increased.
COPYRIGHT: (C)1982,JPO&Japio
JP10802080A 1980-08-05 1980-08-05 Spring steel with excellent fatigue resistance Expired JPS5941502B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10802080A JPS5941502B2 (en) 1980-08-05 1980-08-05 Spring steel with excellent fatigue resistance
US06/289,852 US4448617A (en) 1980-08-05 1981-08-04 Steel for a vehicle suspension spring having good sag-resistance
DE19813130914 DE3130914A1 (en) 1980-08-05 1981-08-05 STEEL FOR VEHICLE SUSPENSION SPRINGS WITH HIGH RESISTANCE TO INCREASING BENDING OR BENDING. Sagging
US06/585,479 US4574016A (en) 1980-08-05 1984-03-02 Method of treating steel for a vehicle suspension spring having a good sag-resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10802080A JPS5941502B2 (en) 1980-08-05 1980-08-05 Spring steel with excellent fatigue resistance

Publications (2)

Publication Number Publication Date
JPS5732353A true JPS5732353A (en) 1982-02-22
JPS5941502B2 JPS5941502B2 (en) 1984-10-08

Family

ID=14473934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10802080A Expired JPS5941502B2 (en) 1980-08-05 1980-08-05 Spring steel with excellent fatigue resistance

Country Status (1)

Country Link
JP (1) JPS5941502B2 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171648A (en) * 1981-04-14 1982-10-22 Kobe Steel Ltd Spring steel
US4544406A (en) * 1981-08-11 1985-10-01 Aichi Steel Works, Ltd. Spring steel having a good sag-resistance and a good hardenability
JPS6115951A (en) * 1984-06-29 1986-01-24 Aichi Steel Works Ltd Spring steel having superior machinability
JPS61117247A (en) * 1985-11-01 1986-06-04 Daido Steel Co Ltd Parts for machine structural use
US7789974B2 (en) 2000-12-20 2010-09-07 Nippon Steel Corporation High-strength spring steel wire
EP2465963A1 (en) 2004-11-30 2012-06-20 Nippon Steel Corporation High strength spring steel and steel wire
CN102994904A (en) * 2012-10-27 2013-03-27 无锡舜特精密合金板带有限公司 Cold-rolled strip for high-precision spring and production method thereof
US8845825B2 (en) 2006-03-31 2014-09-30 Nippon Steel & Sumitomo Metal Corporation High strength spring-use heat treated steel
KR20150108043A (en) 2011-08-18 2015-09-24 신닛테츠스미킨 카부시키카이샤 Spring steel and spring
CN107429357A (en) * 2015-03-31 2017-12-01 株式会社神户制钢所 The heat treatment steel wire of excellent in fatigue characteristics
US10724125B2 (en) 2015-05-15 2020-07-28 Nippon Steel Corporation Spring steel
CN112251663A (en) * 2020-09-11 2021-01-22 南京钢铁股份有限公司 Automobile stabilizer bar and manufacturing method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102649627B1 (en) * 2021-11-12 2024-03-20 (주)키출판사 An automatic image placement and execution method using the DTP program, an adobe indesign

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171648A (en) * 1981-04-14 1982-10-22 Kobe Steel Ltd Spring steel
US4544406A (en) * 1981-08-11 1985-10-01 Aichi Steel Works, Ltd. Spring steel having a good sag-resistance and a good hardenability
JPS6115951A (en) * 1984-06-29 1986-01-24 Aichi Steel Works Ltd Spring steel having superior machinability
JPS61117247A (en) * 1985-11-01 1986-06-04 Daido Steel Co Ltd Parts for machine structural use
US7789974B2 (en) 2000-12-20 2010-09-07 Nippon Steel Corporation High-strength spring steel wire
EP2465963A1 (en) 2004-11-30 2012-06-20 Nippon Steel Corporation High strength spring steel and steel wire
US10131973B2 (en) 2004-11-30 2018-11-20 Nippon Steel & Sumitomo Metal Corporation High strength spring steel and steel wire
US8845825B2 (en) 2006-03-31 2014-09-30 Nippon Steel & Sumitomo Metal Corporation High strength spring-use heat treated steel
US9523404B2 (en) 2011-08-18 2016-12-20 Nippon Steel & Sumitomo Metal Corporation Spring steel and spring
KR20150108043A (en) 2011-08-18 2015-09-24 신닛테츠스미킨 카부시키카이샤 Spring steel and spring
CN102994904A (en) * 2012-10-27 2013-03-27 无锡舜特精密合金板带有限公司 Cold-rolled strip for high-precision spring and production method thereof
CN107429357A (en) * 2015-03-31 2017-12-01 株式会社神户制钢所 The heat treatment steel wire of excellent in fatigue characteristics
US10724125B2 (en) 2015-05-15 2020-07-28 Nippon Steel Corporation Spring steel
CN112251663A (en) * 2020-09-11 2021-01-22 南京钢铁股份有限公司 Automobile stabilizer bar and manufacturing method thereof

Also Published As

Publication number Publication date
JPS5941502B2 (en) 1984-10-08

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