JPS5819441A - 低降伏比で高焼付硬化性を有する高張力冷延鋼板の製造方法 - Google Patents

低降伏比で高焼付硬化性を有する高張力冷延鋼板の製造方法

Info

Publication number
JPS5819441A
JPS5819441A JP11713281A JP11713281A JPS5819441A JP S5819441 A JPS5819441 A JP S5819441A JP 11713281 A JP11713281 A JP 11713281A JP 11713281 A JP11713281 A JP 11713281A JP S5819441 A JPS5819441 A JP S5819441A
Authority
JP
Japan
Prior art keywords
steel plate
cold rolled
rolled steel
temperature
temp
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
JP11713281A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6110011B2 (un
Inventor
Takayoshi Shimomura
下村　隆良
Koichi Osawa
大沢　紘一
Masayuki Kinoshita
木下　正行
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP11713281A priority Critical patent/JPS5819441A/ja
Publication of JPS5819441A publication Critical patent/JPS5819441A/ja
Publication of JPS6110011B2 publication Critical patent/JPS6110011B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP11713281A 1981-07-28 1981-07-28 低降伏比で高焼付硬化性を有する高張力冷延鋼板の製造方法 Granted JPS5819441A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11713281A JPS5819441A (ja) 1981-07-28 1981-07-28 低降伏比で高焼付硬化性を有する高張力冷延鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11713281A JPS5819441A (ja) 1981-07-28 1981-07-28 低降伏比で高焼付硬化性を有する高張力冷延鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS5819441A true JPS5819441A (ja) 1983-02-04
JPS6110011B2 JPS6110011B2 (un) 1986-03-27

Family

ID=14704232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11713281A Granted JPS5819441A (ja) 1981-07-28 1981-07-28 低降伏比で高焼付硬化性を有する高張力冷延鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS5819441A (un)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139848A (ja) * 1985-12-11 1987-06-23 Kobe Steel Ltd 自動車補強部材用高強度高延性冷延鋼板
JPH0649596A (ja) * 1992-07-30 1994-02-22 Nippon Steel Corp 曲げ加工性に優れた表層低降伏強度鋼板及びその製造方法
KR100550324B1 (ko) * 2003-12-29 2006-02-07 주식회사 포스코 프레스 경화 공정의 산화 방지방법
JP2006233318A (ja) * 2005-02-28 2006-09-07 Jfe Steel Kk 形状凍結性と深絞り性に優れた高強度鋼板の製造方法
JP2006233294A (ja) * 2005-02-25 2006-09-07 Jfe Steel Kk 焼付硬化特性に優れる低降伏比高強度鋼板およびその製造方法
JP2007092154A (ja) * 2005-09-30 2007-04-12 Jfe Steel Kk 加工性に優れた超高強度冷延鋼板の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0363012U (un) * 1989-10-16 1991-06-20

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62139848A (ja) * 1985-12-11 1987-06-23 Kobe Steel Ltd 自動車補強部材用高強度高延性冷延鋼板
JPH0649596A (ja) * 1992-07-30 1994-02-22 Nippon Steel Corp 曲げ加工性に優れた表層低降伏強度鋼板及びその製造方法
KR100550324B1 (ko) * 2003-12-29 2006-02-07 주식회사 포스코 프레스 경화 공정의 산화 방지방법
JP2006233294A (ja) * 2005-02-25 2006-09-07 Jfe Steel Kk 焼付硬化特性に優れる低降伏比高強度鋼板およびその製造方法
JP4525383B2 (ja) * 2005-02-25 2010-08-18 Ｊｆｅスチール株式会社 焼付硬化特性に優れる低降伏比高強度鋼板およびその製造方法
JP2006233318A (ja) * 2005-02-28 2006-09-07 Jfe Steel Kk 形状凍結性と深絞り性に優れた高強度鋼板の製造方法
JP2007092154A (ja) * 2005-09-30 2007-04-12 Jfe Steel Kk 加工性に優れた超高強度冷延鋼板の製造方法

Also Published As

Publication number Publication date
JPS6110011B2 (un) 1986-03-27

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