JPS57188659A - Manufacture of aluminum alloy sheet for transfer die working - Google Patents

Manufacture of aluminum alloy sheet for transfer die working

Info

Publication number
JPS57188659A
JPS57188659A JP6485881A JP6485881A JPS57188659A JP S57188659 A JPS57188659 A JP S57188659A JP 6485881 A JP6485881 A JP 6485881A JP 6485881 A JP6485881 A JP 6485881A JP S57188659 A JPS57188659 A JP S57188659A
Authority
JP
Japan
Prior art keywords
sheet
alloy
manufacture
alloy sheet
transfer die
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
JP6485881A
Other languages
Japanese (ja)
Other versions
JPS6014099B2 (en
Inventor
Hitoaki Tanaka
Hideyoshi Usui
Yoshinobu Kitao
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 JP6485881A priority Critical patent/JPS6014099B2/en
Publication of JPS57188659A publication Critical patent/JPS57188659A/en
Publication of JPS6014099B2 publication Critical patent/JPS6014099B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

PURPOSE: To manufacture an Al alloy sheet suitable for working with transfer dies by subjecting a cold rolled sheet of an Al-Fe-Si-Cu alloy having a specified composition to recrystallization annealing.
CONSTITUTION: An Al alloy having a composition contg. 0.05W0.25% Si, 0.3W 0.7% Fe and 0.01W0.2% Cu in ≥3.5 ratio of Fe/Si is melted and cast. This ingot is soaked and formed into a plate having ≥2.5mm thickness by finish hot rolling at 200W310°C, and after reducing the thickness to 0.2W0.5mm by finish cold rolling, the resulting sheet is subjected to recrystallization annealing at 350W 360°C for 2W3 hr. Thus, an Al alloy sheet giving a blank pressed by transfer die working without breaking or curving a skeleton remaining in the sheet is obtd.
COPYRIGHT: (C)1982,JPO&Japio
JP6485881A 1981-04-28 1981-04-28 Transfer - manufacturing method of aluminum alloy plate for mold processing Expired JPS6014099B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6485881A JPS6014099B2 (en) 1981-04-28 1981-04-28 Transfer - manufacturing method of aluminum alloy plate for mold processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6485881A JPS6014099B2 (en) 1981-04-28 1981-04-28 Transfer - manufacturing method of aluminum alloy plate for mold processing

Publications (2)

Publication Number Publication Date
JPS57188659A true JPS57188659A (en) 1982-11-19
JPS6014099B2 JPS6014099B2 (en) 1985-04-11

Family

ID=13270290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6485881A Expired JPS6014099B2 (en) 1981-04-28 1981-04-28 Transfer - manufacturing method of aluminum alloy plate for mold processing

Country Status (1)

Country Link
JP (1) JPS6014099B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466312A (en) * 1993-01-11 1995-11-14 Reynolds Metals Company Method for making aluminum foil and cast strip stock for aluminum foilmaking and products therefrom
JP2019167601A (en) * 2018-03-26 2019-10-03 株式会社Uacj Aluminum alloy sheet for magnetic disc and its production method, and, magnetic disc using aluminum alloy sheet for magnetic disc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466312A (en) * 1993-01-11 1995-11-14 Reynolds Metals Company Method for making aluminum foil and cast strip stock for aluminum foilmaking and products therefrom
JP2019167601A (en) * 2018-03-26 2019-10-03 株式会社Uacj Aluminum alloy sheet for magnetic disc and its production method, and, magnetic disc using aluminum alloy sheet for magnetic disc

Also Published As

Publication number Publication date
JPS6014099B2 (en) 1985-04-11

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