EP0070082A3 - A high strength hot rolled steel sheet having excellent flash butt weldability - Google Patents

A high strength hot rolled steel sheet having excellent flash butt weldability Download PDF

Info

Publication number
EP0070082A3
EP0070082A3 EP82301325A EP82301325A EP0070082A3 EP 0070082 A3 EP0070082 A3 EP 0070082A3 EP 82301325 A EP82301325 A EP 82301325A EP 82301325 A EP82301325 A EP 82301325A EP 0070082 A3 EP0070082 A3 EP 0070082A3
Authority
EP
European Patent Office
Prior art keywords
steel sheet
high strength
rolled steel
hot rolled
strength hot
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
EP82301325A
Other versions
EP0070082B1 (en
EP0070082A2 (en
Inventor
Hiroshi Hashimoto
Isao Takahashi
Toshiyuki Kato
Masatoshi Shinozaki
Toshio Irie
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of EP0070082A2 publication Critical patent/EP0070082A2/en
Publication of EP0070082A3 publication Critical patent/EP0070082A3/en
Application granted granted Critical
Publication of EP0070082B1 publication Critical patent/EP0070082B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
EP19820301325 1981-03-19 1982-03-16 A high strength hot rolled steel sheet having excellent flash butt weldability Expired EP0070082B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3873281A JPS57155347A (en) 1981-03-19 1981-03-19 High tension hot rolled steel sheet for wheel rim and excellent in weldability of flush butt
JP38732/81 1981-03-19

Publications (3)

Publication Number Publication Date
EP0070082A2 EP0070082A2 (en) 1983-01-19
EP0070082A3 true EP0070082A3 (en) 1983-11-09
EP0070082B1 EP0070082B1 (en) 1986-12-17

Family

ID=12533492

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820301325 Expired EP0070082B1 (en) 1981-03-19 1982-03-16 A high strength hot rolled steel sheet having excellent flash butt weldability

Country Status (4)

Country Link
EP (1) EP0070082B1 (en)
JP (1) JPS57155347A (en)
CA (1) CA1200124A (en)
DE (1) DE3274748D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040020665A (en) * 2002-08-31 2004-03-09 현대자동차주식회사 Composition of road wheel and manufacturing method of road wheel using it

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1381221A (en) * 1961-09-16 1964-12-14 Kawasaki Steel Co Cold-rolled steel sheet, not susceptible to aging, for deep drawing and method of manufacturing this steel
US3193417A (en) * 1962-12-05 1965-07-06 Inland Steel Co Enameling steel
FR1524958A (en) * 1963-10-11 1968-05-17 Kawasaki Steel Co Process for the production of a steel sheet having valuable properties from the point of view of aging and stretching
US3827924A (en) * 1971-05-21 1974-08-06 Nippon Steel Corp High-strength rolled steel sheets
FR2259909A1 (en) * 1974-01-31 1975-08-29 Nippon Kokan Kk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1381221A (en) * 1961-09-16 1964-12-14 Kawasaki Steel Co Cold-rolled steel sheet, not susceptible to aging, for deep drawing and method of manufacturing this steel
US3193417A (en) * 1962-12-05 1965-07-06 Inland Steel Co Enameling steel
FR1524958A (en) * 1963-10-11 1968-05-17 Kawasaki Steel Co Process for the production of a steel sheet having valuable properties from the point of view of aging and stretching
US3827924A (en) * 1971-05-21 1974-08-06 Nippon Steel Corp High-strength rolled steel sheets
FR2259909A1 (en) * 1974-01-31 1975-08-29 Nippon Kokan Kk

Also Published As

Publication number Publication date
EP0070082B1 (en) 1986-12-17
JPS6221069B2 (en) 1987-05-11
CA1200124A (en) 1986-02-04
JPS57155347A (en) 1982-09-25
EP0070082A2 (en) 1983-01-19
DE3274748D1 (en) 1987-01-29

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