JPS55115921A - Production of high tensile steel plate of low yield ratio - Google Patents

Production of high tensile steel plate of low yield ratio

Info

Publication number
JPS55115921A
JPS55115921A JP2278079A JP2278079A JPS55115921A JP S55115921 A JPS55115921 A JP S55115921A JP 2278079 A JP2278079 A JP 2278079A JP 2278079 A JP2278079 A JP 2278079A JP S55115921 A JPS55115921 A JP S55115921A
Authority
JP
Japan
Prior art keywords
high tensile
yield ratio
low yield
tensile steel
steel plate
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
JP2278079A
Other languages
English (en)
Other versions
JPS6057490B2 (ja
Inventor
Hiroo Matsuda
Masakata Imagunbai
Seiji Isoda
Rikio Chijiiwa
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP2278079A priority Critical patent/JPS6057490B2/ja
Publication of JPS55115921A publication Critical patent/JPS55115921A/ja
Publication of JPS6057490B2 publication Critical patent/JPS6057490B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP2278079A 1979-02-28 1979-02-28 低降伏比の高張力鋼板の製造方法 Expired JPS6057490B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2278079A JPS6057490B2 (ja) 1979-02-28 1979-02-28 低降伏比の高張力鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2278079A JPS6057490B2 (ja) 1979-02-28 1979-02-28 低降伏比の高張力鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS55115921A true JPS55115921A (en) 1980-09-06
JPS6057490B2 JPS6057490B2 (ja) 1985-12-16

Family

ID=12092175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2278079A Expired JPS6057490B2 (ja) 1979-02-28 1979-02-28 低降伏比の高張力鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS6057490B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156422A (ja) * 1987-12-11 1989-06-20 Nippon Steel Corp 降伏比の低い鋼材の製造法
JPH01156421A (ja) * 1987-12-11 1989-06-20 Nippon Steel Corp 降伏比の低い鋼材の製造方法
JPH02282418A (ja) * 1989-04-24 1990-11-20 Kawasaki Steel Corp 内質および加工性の優れた高張力鋼板の製造方法
JPH04202619A (ja) * 1990-11-29 1992-07-23 Kobe Steel Ltd 耐溶接割れ性の優れた低降伏比６０Ｋｇｆ／ｍｍ↑２級鋼板の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2721773B2 (ja) * 1992-07-30 1998-03-04 新日本製鐵株式会社 曲げ加工性に優れた表層低降伏強度鋼板の製造方法
KR101799202B1 (ko) * 2016-07-01 2017-11-20 주식회사 포스코 저항복비 특성 및 저온인성이 우수한 고강도 강판 및 그 제조방법

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156422A (ja) * 1987-12-11 1989-06-20 Nippon Steel Corp 降伏比の低い鋼材の製造法
JPH01156421A (ja) * 1987-12-11 1989-06-20 Nippon Steel Corp 降伏比の低い鋼材の製造方法
JPH0581645B2 (ja) * 1987-12-11 1993-11-15 Nippon Steel Corp
JPH0581644B2 (ja) * 1987-12-11 1993-11-15 Nippon Steel Corp
JPH02282418A (ja) * 1989-04-24 1990-11-20 Kawasaki Steel Corp 内質および加工性の優れた高張力鋼板の製造方法
JPH04202619A (ja) * 1990-11-29 1992-07-23 Kobe Steel Ltd 耐溶接割れ性の優れた低降伏比６０Ｋｇｆ／ｍｍ↑２級鋼板の製造方法
JPH0747774B2 (ja) * 1990-11-29 1995-05-24 株式会社神戸製鋼所 耐溶接割れ性の優れた低降伏比６０Ｋｇｆ／ｍｍ▲上２▼級鋼板の製造方法

Also Published As

Publication number Publication date
JPS6057490B2 (ja) 1985-12-16

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