JPS5763656A - High hardness aluminum alloy with superior dyeability to alumite - Google Patents

High hardness aluminum alloy with superior dyeability to alumite

Info

Publication number
JPS5763656A
JPS5763656A JP13794280A JP13794280A JPS5763656A JP S5763656 A JPS5763656 A JP S5763656A JP 13794280 A JP13794280 A JP 13794280A JP 13794280 A JP13794280 A JP 13794280A JP S5763656 A JPS5763656 A JP S5763656A
Authority
JP
Japan
Prior art keywords
alumite
alloy
high hardness
hardness
aluminum alloy
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
JP13794280A
Other languages
Japanese (ja)
Other versions
JPS6023179B2 (en
Inventor
Shiro Hashimoto
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.)
OKUSU KOGYO KK
Original Assignee
OKUSU KOGYO KK
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 OKUSU KOGYO KK filed Critical OKUSU KOGYO KK
Priority to JP13794280A priority Critical patent/JPS6023179B2/en
Publication of JPS5763656A publication Critical patent/JPS5763656A/en
Publication of JPS6023179B2 publication Critical patent/JPS6023179B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an Al alloy provided with both of favorable mechanical properties such as high hardness and superior dyeability to alumite by restricting the percentage of Zn, Mg, Cu, Cr, Ti, Zr, etc. to be added to Al.
CONSTITUTION: This high hardness Al alloy consists of 4.5W5.5% Zn, 2.3W2.9% Mg, 0.45W0.55% Cu, 0.27W0.33% Cr, 0.18W0.22% Ti, 0.04W0.06% Zr, ≤0.17% Si, ≤0.33% Fe and the balance essentially Al. This alloy is obtd. by restricting the composition of the added elements of an Al-Zn-Mg-Cu alloy with high tensile strength and hardness, and the high surface hardness and tensile strength are maintained by soln. heat treatment. The color of dye itself is fixed by electrolysis to give a fine colored surface.
COPYRIGHT: (C)1982,JPO&Japio
JP13794280A 1980-10-02 1980-10-02 High hardness aluminum alloy with excellent alumite dyeability Expired JPS6023179B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13794280A JPS6023179B2 (en) 1980-10-02 1980-10-02 High hardness aluminum alloy with excellent alumite dyeability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13794280A JPS6023179B2 (en) 1980-10-02 1980-10-02 High hardness aluminum alloy with excellent alumite dyeability

Publications (2)

Publication Number Publication Date
JPS5763656A true JPS5763656A (en) 1982-04-17
JPS6023179B2 JPS6023179B2 (en) 1985-06-06

Family

ID=15210300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13794280A Expired JPS6023179B2 (en) 1980-10-02 1980-10-02 High hardness aluminum alloy with excellent alumite dyeability

Country Status (1)

Country Link
JP (1) JPS6023179B2 (en)

Also Published As

Publication number Publication date
JPS6023179B2 (en) 1985-06-06

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