JPS5763630A - Production of aluminum clad steel plate of superior workability - Google Patents

Production of aluminum clad steel plate of superior workability

Info

Publication number
JPS5763630A
JPS5763630A JP13970180A JP13970180A JPS5763630A JP S5763630 A JPS5763630 A JP S5763630A JP 13970180 A JP13970180 A JP 13970180A JP 13970180 A JP13970180 A JP 13970180A JP S5763630 A JPS5763630 A JP S5763630A
Authority
JP
Japan
Prior art keywords
steel plate
aluminum
plate
annealing
press
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
JP13970180A
Other languages
Japanese (ja)
Other versions
JPS625992B2 (en
Inventor
Masaro Kubota
Kiichiro Katayama
Ichiu Takagi
Hisao Kawase
Kunihiko Tange
Hiroshi Shinohara
Mamoru Makimoto
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.)
NITSUSHIN SEIKOU KK
Nippon Steel Nisshin Co Ltd
Original Assignee
NITSUSHIN SEIKOU KK
Nisshin Steel Co 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 NITSUSHIN SEIKOU KK, Nisshin Steel Co Ltd filed Critical NITSUSHIN SEIKOU KK
Priority to JP13970180A priority Critical patent/JPS5763630A/en
Publication of JPS5763630A publication Critical patent/JPS5763630A/en
Publication of JPS625992B2 publication Critical patent/JPS625992B2/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)

Abstract

PURPOSE:To produce a steel plate of superior workability and high joining strength by laminating and press-contacting an aluminum plate on at least one surface of an aluminum hot dipped steel plate and subjecting the same to diffusion annealing, finish rolling and softening annealing. CONSTITUTION:A plate of aluminum or aluminum alloy is superposed on at least one surface of an aluminum hot dipped steel plate, and these are press-contacted at about 30-60% drafts. Thence, the clad plate is annealed under the conditions under which the recrystallization annealing of the steel plate layer does not occur substantially, and the recrystallization annealing of the aluminum or aluminum alloy plate occurs, that is, for about 5-20hr at 300-450 deg.C, whereby the mutual diffusion of the press-contacted layers is progressed. The resultant clad plate is subjected to finish rolling at >=30% drafts, more preferably, in a 30-80% range, then to annealing under the conditions under which the steel plate layer causes recrystallization softening, that is, 500-750 deg.C.
JP13970180A 1980-10-06 1980-10-06 Production of aluminum clad steel plate of superior workability Granted JPS5763630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13970180A JPS5763630A (en) 1980-10-06 1980-10-06 Production of aluminum clad steel plate of superior workability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13970180A JPS5763630A (en) 1980-10-06 1980-10-06 Production of aluminum clad steel plate of superior workability

Publications (2)

Publication Number Publication Date
JPS5763630A true JPS5763630A (en) 1982-04-17
JPS625992B2 JPS625992B2 (en) 1987-02-07

Family

ID=15251401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13970180A Granted JPS5763630A (en) 1980-10-06 1980-10-06 Production of aluminum clad steel plate of superior workability

Country Status (1)

Country Link
JP (1) JPS5763630A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0271691U (en) * 1988-11-16 1990-05-31
JPH0558385U (en) * 1992-01-24 1993-08-03 森下 宏 Ruler

Also Published As

Publication number Publication date
JPS625992B2 (en) 1987-02-07

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