JPS6468439A - Aluminum alloy plate for can having excellent black stripe resistance - Google Patents

Aluminum alloy plate for can having excellent black stripe resistance

Info

Publication number
JPS6468439A
JPS6468439A JP22558987A JP22558987A JPS6468439A JP S6468439 A JPS6468439 A JP S6468439A JP 22558987 A JP22558987 A JP 22558987A JP 22558987 A JP22558987 A JP 22558987A JP S6468439 A JPS6468439 A JP S6468439A
Authority
JP
Japan
Prior art keywords
alloy plate
regulated
black stripe
aluminum alloy
20mum
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
JP22558987A
Other languages
Japanese (ja)
Other versions
JPH0418018B2 (en
Inventor
Toru Takahashi
Takashi Inaba
Yoshio Okamoto
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 JP22558987A priority Critical patent/JPS6468439A/en
Publication of JPS6468439A publication Critical patent/JPS6468439A/en
Publication of JPH0418018B2 publication Critical patent/JPH0418018B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE:To suppress the generation of black stripe after can forming by coating a specific amt. of oil film on the surface of an Al alloy plate in which the component ratios, the size distribution of intermetallic compounds, its areal ratio, contact angle and surface coarseness are specified. CONSTITUTION:The compsn. of the titled Al alloy plate contains, by weight, 0.8-1.5% Mn, 0.8-1.5% Mg, 0.05-1.00% Zn, 0.05-0.50% Cu, 0.30-0.80% Fe and 0.10-0.60% Si. At this time, the intermetallic compounds in the alloy are specified in such a manner that the maximum size is regulated to <=20mum, those having 15-20mum size are distributed in the ratio of <=20 pieces/mm<2> and the areal ratio is regulated to 1.5-4.0%; the contact angle thereof is regulated to <=60 deg. and the surface coarseness Ra is regulated to 0.10-0.40mum. Mineral oil or synthetic oil is coated on the surface of said Al alloy plate to provide said surface with an oil film of 50-500mg/m<2>. By this method, the black stripe resistance can be improved even at the time of the lubrication conditions in case of cup forming are inferior.
JP22558987A 1987-09-09 1987-09-09 Aluminum alloy plate for can having excellent black stripe resistance Granted JPS6468439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22558987A JPS6468439A (en) 1987-09-09 1987-09-09 Aluminum alloy plate for can having excellent black stripe resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22558987A JPS6468439A (en) 1987-09-09 1987-09-09 Aluminum alloy plate for can having excellent black stripe resistance

Publications (2)

Publication Number Publication Date
JPS6468439A true JPS6468439A (en) 1989-03-14
JPH0418018B2 JPH0418018B2 (en) 1992-03-26

Family

ID=16831683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22558987A Granted JPS6468439A (en) 1987-09-09 1987-09-09 Aluminum alloy plate for can having excellent black stripe resistance

Country Status (1)

Country Link
JP (1) JPS6468439A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02285045A (en) * 1989-04-25 1990-11-22 Furukawa Alum Co Ltd Aluminum alloy for automobile panel and its manufacture
JPH02310036A (en) * 1989-05-26 1990-12-25 Kobe Steel Ltd Al-mg alloy continuous painted plate and treatment thereof
EP0425704A1 (en) * 1989-05-17 1991-05-08 Toyo Seikan Kaisha, Ltd. Manufacture of drawn/ironed can
US5192378A (en) * 1990-11-13 1993-03-09 Aluminum Company Of America Aluminum alloy sheet for food and beverage containers
JP2007162056A (en) * 2005-12-13 2007-06-28 Mitsubishi Alum Co Ltd Aluminum alloy sheet for bottle-type beverage can
JP2008274376A (en) * 2007-05-02 2008-11-13 Sumitomo Light Metal Ind Ltd Aluminum alloy sheet for can body
US7704451B2 (en) 2005-04-20 2010-04-27 Kobe Steel, Ltd. Aluminum alloy sheet, method for producing the same, and aluminum alloy container

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273170A (en) * 1975-12-16 1977-06-18 Sumitomo Light Metal Ind Aluminium material sheet for di processing
JPS59157249A (en) * 1983-02-25 1984-09-06 Kobe Steel Ltd Aluminum alloy flat bar for forming and its production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273170A (en) * 1975-12-16 1977-06-18 Sumitomo Light Metal Ind Aluminium material sheet for di processing
JPS59157249A (en) * 1983-02-25 1984-09-06 Kobe Steel Ltd Aluminum alloy flat bar for forming and its production

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02285045A (en) * 1989-04-25 1990-11-22 Furukawa Alum Co Ltd Aluminum alloy for automobile panel and its manufacture
EP0425704A1 (en) * 1989-05-17 1991-05-08 Toyo Seikan Kaisha, Ltd. Manufacture of drawn/ironed can
JPH02310036A (en) * 1989-05-26 1990-12-25 Kobe Steel Ltd Al-mg alloy continuous painted plate and treatment thereof
US5192378A (en) * 1990-11-13 1993-03-09 Aluminum Company Of America Aluminum alloy sheet for food and beverage containers
US7704451B2 (en) 2005-04-20 2010-04-27 Kobe Steel, Ltd. Aluminum alloy sheet, method for producing the same, and aluminum alloy container
JP2007162056A (en) * 2005-12-13 2007-06-28 Mitsubishi Alum Co Ltd Aluminum alloy sheet for bottle-type beverage can
JP2008274376A (en) * 2007-05-02 2008-11-13 Sumitomo Light Metal Ind Ltd Aluminum alloy sheet for can body

Also Published As

Publication number Publication date
JPH0418018B2 (en) 1992-03-26

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