JPS5591934A - Preparation of composite structure high tension hot rolled steel sheet having high ductility and low yield ratio characteristic - Google Patents

Preparation of composite structure high tension hot rolled steel sheet having high ductility and low yield ratio characteristic

Info

Publication number
JPS5591934A
JPS5591934A JP16254278A JP16254278A JPS5591934A JP S5591934 A JPS5591934 A JP S5591934A JP 16254278 A JP16254278 A JP 16254278A JP 16254278 A JP16254278 A JP 16254278A JP S5591934 A JPS5591934 A JP S5591934A
Authority
JP
Japan
Prior art keywords
steel sheet
composite structure
stage
rolling
hot rolled
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
JP16254278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5721010B2 (enrdf_load_stackoverflow
Inventor
Soji Matsuo
Kazuo Koyama
Hiroshi Mochiki
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 JP16254278A priority Critical patent/JPS5591934A/ja
Publication of JPS5591934A publication Critical patent/JPS5591934A/ja
Publication of JPS5721010B2 publication Critical patent/JPS5721010B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP16254278A 1978-12-30 1978-12-30 Preparation of composite structure high tension hot rolled steel sheet having high ductility and low yield ratio characteristic Granted JPS5591934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16254278A JPS5591934A (en) 1978-12-30 1978-12-30 Preparation of composite structure high tension hot rolled steel sheet having high ductility and low yield ratio characteristic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16254278A JPS5591934A (en) 1978-12-30 1978-12-30 Preparation of composite structure high tension hot rolled steel sheet having high ductility and low yield ratio characteristic

Publications (2)

Publication Number Publication Date
JPS5591934A true JPS5591934A (en) 1980-07-11
JPS5721010B2 JPS5721010B2 (enrdf_load_stackoverflow) 1982-05-04

Family

ID=15756575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16254278A Granted JPS5591934A (en) 1978-12-30 1978-12-30 Preparation of composite structure high tension hot rolled steel sheet having high ductility and low yield ratio characteristic

Country Status (1)

Country Link
JP (1) JPS5591934A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194209A (en) * 1981-05-25 1982-11-29 Nippon Kokan Kk <Nkk> Production of hot rolled high tensile steel plate or high forming property
JPS5873212U (ja) * 1981-11-12 1983-05-18 金児　猛夫 食道静「脈」瘤止血チユ−ブ
JPS5983721A (ja) * 1982-11-02 1984-05-15 Nippon Steel Corp 高剛性熱延鋼板の製造法
US4502897A (en) * 1981-02-20 1985-03-05 Kawasaki Steel Corporation Method for producing hot-rolled steel sheets having a low yield ratio and a high tensile strength due to dual phase structure
US4561910A (en) * 1981-02-20 1985-12-31 Kawasaki Steel Corporation Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same
US4772771A (en) * 1985-05-28 1988-09-20 Nippon Steel Corporation Method for the production of high strength electric seam welded oil-well pipe
KR100475945B1 (ko) * 2002-05-06 2005-03-10 현대자동차주식회사 퍼얼라이트 조직이 포함된 고장력강판의 열처리 방법
JP2006342387A (ja) * 2005-06-08 2006-12-21 Sumitomo Metal Ind Ltd 高強度熱延鋼板およびその製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641720U (enrdf_load_stackoverflow) * 1987-06-19 1989-01-06

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502897A (en) * 1981-02-20 1985-03-05 Kawasaki Steel Corporation Method for producing hot-rolled steel sheets having a low yield ratio and a high tensile strength due to dual phase structure
US4561910A (en) * 1981-02-20 1985-12-31 Kawasaki Steel Corporation Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same
JPS57194209A (en) * 1981-05-25 1982-11-29 Nippon Kokan Kk <Nkk> Production of hot rolled high tensile steel plate or high forming property
JPS5873212U (ja) * 1981-11-12 1983-05-18 金児　猛夫 食道静「脈」瘤止血チユ−ブ
JPS5983721A (ja) * 1982-11-02 1984-05-15 Nippon Steel Corp 高剛性熱延鋼板の製造法
US4772771A (en) * 1985-05-28 1988-09-20 Nippon Steel Corporation Method for the production of high strength electric seam welded oil-well pipe
KR100475945B1 (ko) * 2002-05-06 2005-03-10 현대자동차주식회사 퍼얼라이트 조직이 포함된 고장력강판의 열처리 방법
JP2006342387A (ja) * 2005-06-08 2006-12-21 Sumitomo Metal Ind Ltd 高強度熱延鋼板およびその製造方法

Also Published As

Publication number Publication date
JPS5721010B2 (enrdf_load_stackoverflow) 1982-05-04

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