JPH0424418B2 - - Google Patents

Info

Publication number
JPH0424418B2
JPH0424418B2 JP57051907A JP5190782A JPH0424418B2 JP H0424418 B2 JPH0424418 B2 JP H0424418B2 JP 57051907 A JP57051907 A JP 57051907A JP 5190782 A JP5190782 A JP 5190782A JP H0424418 B2 JPH0424418 B2 JP H0424418B2
Authority
JP
Japan
Prior art keywords
martensite
bainite
area ratio
less
ferrite
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.)
Expired - Lifetime
Application number
JP57051907A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58167750A (ja
Inventor
Masatoshi Sudo
Takafusa Iwai
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP5190782A priority Critical patent/JPS58167750A/ja
Publication of JPS58167750A publication Critical patent/JPS58167750A/ja
Priority to JP2037039A priority patent/JPH03264645A/ja
Priority to JP3704090A priority patent/JPH03264646A/ja
Publication of JPH0424418B2 publication Critical patent/JPH0424418B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
JP5190782A 1982-03-29 1982-03-29 伸びフランジ性等にすぐれた高強度鋼板 Granted JPS58167750A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5190782A JPS58167750A (ja) 1982-03-29 1982-03-29 伸びフランジ性等にすぐれた高強度鋼板
JP2037039A JPH03264645A (ja) 1982-03-29 1990-02-16 伸びフランジ性等にすぐれた高強度鋼板
JP3704090A JPH03264646A (ja) 1982-03-29 1990-02-16 伸びフランジ性等にすぐれた高強度鋼板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5190782A JPS58167750A (ja) 1982-03-29 1982-03-29 伸びフランジ性等にすぐれた高強度鋼板

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP3704090A Division JPH03264646A (ja) 1982-03-29 1990-02-16 伸びフランジ性等にすぐれた高強度鋼板
JP2037039A Division JPH03264645A (ja) 1982-03-29 1990-02-16 伸びフランジ性等にすぐれた高強度鋼板
JP3704190A Division JPH03277740A (ja) 1990-02-16 1990-02-16 伸びフランジ性等にすぐれた高強度鋼板

Publications (2)

Publication Number Publication Date
JPS58167750A JPS58167750A (ja) 1983-10-04
JPH0424418B2 true JPH0424418B2 (enrdf_load_html_response) 1992-04-27

Family

ID=12899942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5190782A Granted JPS58167750A (ja) 1982-03-29 1982-03-29 伸びフランジ性等にすぐれた高強度鋼板

Country Status (1)

Country Link
JP (1) JPS58167750A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009099251A1 (ja) 2008-02-08 2009-08-13 Jfe Steel Corporation 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
CN109136724A (zh) * 2018-09-14 2019-01-04 东北大学 一种低屈强比q690f工程机械用钢板及其制造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0629480B2 (ja) * 1986-12-09 1994-04-20 川崎製鉄株式会社 強度、延性、靱性及び疲労特性に優れた熱延高張力鋼板及びその製造方法
JPH024944A (ja) * 1988-06-22 1990-01-09 Kobe Steel Ltd 疲労特性の優れた電縫鋼管用鋼
JP3286050B2 (ja) * 1993-12-01 2002-05-27 株式会社神戸製鋼所 疲労特性に優れた加工用高強度熱延鋼板
JP2807453B2 (ja) * 1997-06-19 1998-10-08 川崎製鉄株式会社 強度、延性、靱性及び疲労特性に優れた熱延高張力鋼板

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150318A (en) * 1978-05-18 1979-11-26 Sumitomo Metal Ind Ltd Manufacture of non-refined hot rolled high tensile steel strip
JPS586937A (ja) * 1981-07-06 1983-01-14 Sumitomo Metal Ind Ltd 加工用熱延高張力鋼板の製造法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009099251A1 (ja) 2008-02-08 2009-08-13 Jfe Steel Corporation 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
KR101218530B1 (ko) * 2008-02-08 2013-01-03 제이에프이 스틸 가부시키가이샤 가공성이 우수한 고강도 용융 아연 도금 강판 및 그 제조 방법
CN109136724A (zh) * 2018-09-14 2019-01-04 东北大学 一种低屈强比q690f工程机械用钢板及其制造方法
CN109136724B (zh) * 2018-09-14 2021-06-15 东北大学 一种低屈强比q690f工程机械用钢板及其制造方法

Also Published As

Publication number Publication date
JPS58167750A (ja) 1983-10-04

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