JPH0143005B2 - - Google Patents

Info

Publication number
JPH0143005B2
JPH0143005B2 JP56030872A JP3087281A JPH0143005B2 JP H0143005 B2 JPH0143005 B2 JP H0143005B2 JP 56030872 A JP56030872 A JP 56030872A JP 3087281 A JP3087281 A JP 3087281A JP H0143005 B2 JPH0143005 B2 JP H0143005B2
Authority
JP
Japan
Prior art keywords
temperature
hot rolling
strength
hot
phase
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
Application number
JP56030872A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57145925A (en
Inventor
Masatoshi Sudo
Hiroshi Hori
Takafusa Iwai
Akinori Ootomo
Tadashige Takai
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 JP3087281A priority Critical patent/JPS57145925A/ja
Priority to US06/311,598 priority patent/US4501626A/en
Priority to CA000388173A priority patent/CA1195152A/en
Priority to FR8119609A priority patent/FR2495189A1/fr
Publication of JPS57145925A publication Critical patent/JPS57145925A/ja
Publication of JPH0143005B2 publication Critical patent/JPH0143005B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP3087281A 1980-10-17 1981-03-03 Production of high strength hot rolled steel plate Granted JPS57145925A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3087281A JPS57145925A (en) 1981-03-03 1981-03-03 Production of high strength hot rolled steel plate
US06/311,598 US4501626A (en) 1980-10-17 1981-10-15 High strength steel plate and method for manufacturing same
CA000388173A CA1195152A (en) 1980-10-17 1981-10-16 High strength steel plate and method for manufacturing same
FR8119609A FR2495189A1 (fr) 1980-10-17 1981-10-19 Tole d'acier de haute resistance et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3087281A JPS57145925A (en) 1981-03-03 1981-03-03 Production of high strength hot rolled steel plate

Publications (2)

Publication Number Publication Date
JPS57145925A JPS57145925A (en) 1982-09-09
JPH0143005B2 true JPH0143005B2 (en:Method) 1989-09-18

Family

ID=12315807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3087281A Granted JPS57145925A (en) 1980-10-17 1981-03-03 Production of high strength hot rolled steel plate

Country Status (1)

Country Link
JP (1) JPS57145925A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855528A (ja) * 1981-09-29 1983-04-01 Kawasaki Steel Corp 酸洗性が良好で加工性の優れた熱延鋼板の製造方法
JPS61194112A (ja) * 1985-02-21 1986-08-28 Nippon Steel Corp スケ−ル密着性に優れた熱延鋼板の製造方法
JP2640065B2 (ja) * 1992-08-11 1997-08-13 株式会社神戸製鋼所 加工性の良好な７３０Ｎ／ｍｍ２以上の強度を有する高強度熱延鋼板とその製造方法
CN103695766B (zh) * 2013-12-03 2016-06-29 武汉钢铁(集团)公司 抗拉强度440MPa级热轧高强薄钢板及其生产方法
CN106391734B (zh) * 2016-08-17 2017-12-26 钢铁研究总院 一种用于热轧高强度钢筋的分段阶梯型冷却装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133424A (en) * 1980-03-21 1981-10-19 Sumitomo Metal Ind Ltd Manufacture of composite structure type high-tensile hot-rolled steel plate
JPS5841326B2 (ja) * 1980-08-09 1983-09-12 新日本製鐵株式会社 加工用高張力熱延鋼板の製造方法
JPS5767130A (en) * 1980-10-14 1982-04-23 Kawasaki Steel Corp Production of hot rolled dual phase high tensile steel plate

Also Published As

Publication number Publication date
JPS57145925A (en) 1982-09-09

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