JPS63317625A - スポット溶接部の疲労特性に優れた極低炭素冷延鋼板の製造方法 - Google Patents

スポット溶接部の疲労特性に優れた極低炭素冷延鋼板の製造方法

Info

Publication number
JPS63317625A
JPS63317625A JP62152979A JP15297987A JPS63317625A JP S63317625 A JPS63317625 A JP S63317625A JP 62152979 A JP62152979 A JP 62152979A JP 15297987 A JP15297987 A JP 15297987A JP S63317625 A JPS63317625 A JP S63317625A
Authority
JP
Japan
Prior art keywords
low carbon
steel
rolling
steel sheet
range
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
JP62152979A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0557330B2 (enExample
Inventor
Takashi Obara
隆史 小原
Susumu Okada
進 岡田
Makoto Imanaka
誠 今中
Kozo Sumiyama
角山　浩三
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP62152979A priority Critical patent/JPS63317625A/ja
Priority to US07/204,619 priority patent/US4889566A/en
Priority to CA000569634A priority patent/CA1339525C/en
Priority to AU17752/88A priority patent/AU591843B2/en
Priority to EP88109682A priority patent/EP0295697B1/en
Priority to DE3851374T priority patent/DE3851374T2/de
Priority to KR1019880007420A priority patent/KR960010819B1/ko
Publication of JPS63317625A publication Critical patent/JPS63317625A/ja
Priority to US07/410,414 priority patent/US5089068A/en
Publication of JPH0557330B2 publication Critical patent/JPH0557330B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP62152979A 1987-06-18 1987-06-19 スポット溶接部の疲労特性に優れた極低炭素冷延鋼板の製造方法 Granted JPS63317625A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP62152979A JPS63317625A (ja) 1987-06-19 1987-06-19 スポット溶接部の疲労特性に優れた極低炭素冷延鋼板の製造方法
US07/204,619 US4889566A (en) 1987-06-18 1988-06-09 Method for producing cold rolled steel sheets having improved spot weldability
CA000569634A CA1339525C (en) 1987-06-18 1988-06-16 Cold rolled steel sheets having improved spot weldability and method forproducing the same
AU17752/88A AU591843B2 (en) 1987-06-18 1988-06-16 Cold rolled steel sheets having improved spot weldability and method for producing the same
EP88109682A EP0295697B1 (en) 1987-06-18 1988-06-16 Cold rolled steel sheets having improved spot weldability and method for producing the same
DE3851374T DE3851374T2 (de) 1987-06-18 1988-06-16 Kaltgewalzte Stahlbleche mit verbesserter Punktschweissfähigkeit und Verfahren zu ihrer Herstellung.
KR1019880007420A KR960010819B1 (ko) 1987-06-18 1988-06-17 점용접성이 개선된 냉간압연된 강판 및 그 제조방법
US07/410,414 US5089068A (en) 1987-06-18 1989-09-21 Cold rolled steel sheets having improved spot weldability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62152979A JPS63317625A (ja) 1987-06-19 1987-06-19 スポット溶接部の疲労特性に優れた極低炭素冷延鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS63317625A true JPS63317625A (ja) 1988-12-26
JPH0557330B2 JPH0557330B2 (enExample) 1993-08-23

Family

ID=15552310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62152979A Granted JPS63317625A (ja) 1987-06-18 1987-06-19 スポット溶接部の疲労特性に優れた極低炭素冷延鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS63317625A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01225748A (ja) * 1988-03-04 1989-09-08 Sumitomo Metal Ind Ltd 耐疲労性の優れた冷延鋼板とその製造法
US5053194A (en) * 1988-12-19 1991-10-01 Kawasaki Steel Corporation Formable thin steel sheets
US5531839A (en) * 1993-10-05 1996-07-02 Nkk Corporation Continously annealed cold-rolled steel sheet excellent in balance between deep drawability and resistance to secondary-work embrittlement and method for manufacturing same
US5855696A (en) * 1995-03-27 1999-01-05 Nippon Steel Corporation Ultra low carbon, cold rolled steel sheet and galvanized steel sheet having improved fatigue properties and processes for producing the same
KR20020046663A (ko) * 2000-12-15 2002-06-21 이구택 가공성이 우수한 관용강판의 제조방법
CN103131843A (zh) * 2013-01-02 2013-06-05 河北钢铁股份有限公司邯郸分公司 汽车结构件用低合金高强钢冷轧板的稳定化连续退火工艺

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01225748A (ja) * 1988-03-04 1989-09-08 Sumitomo Metal Ind Ltd 耐疲労性の優れた冷延鋼板とその製造法
US5053194A (en) * 1988-12-19 1991-10-01 Kawasaki Steel Corporation Formable thin steel sheets
US5531839A (en) * 1993-10-05 1996-07-02 Nkk Corporation Continously annealed cold-rolled steel sheet excellent in balance between deep drawability and resistance to secondary-work embrittlement and method for manufacturing same
US5855696A (en) * 1995-03-27 1999-01-05 Nippon Steel Corporation Ultra low carbon, cold rolled steel sheet and galvanized steel sheet having improved fatigue properties and processes for producing the same
KR20020046663A (ko) * 2000-12-15 2002-06-21 이구택 가공성이 우수한 관용강판의 제조방법
CN103131843A (zh) * 2013-01-02 2013-06-05 河北钢铁股份有限公司邯郸分公司 汽车结构件用低合金高强钢冷轧板的稳定化连续退火工艺
CN103131843B (zh) * 2013-01-02 2014-05-28 河北钢铁股份有限公司邯郸分公司 汽车结构件用低合金高强钢冷轧板的稳定化连续退火工艺

Also Published As

Publication number Publication date
JPH0557330B2 (enExample) 1993-08-23

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