JPS51115214A - Method for preventing the coloring of aluminum alloys on their heat tr eatment - Google Patents

Method for preventing the coloring of aluminum alloys on their heat tr eatment

Info

Publication number
JPS51115214A
JPS51115214A JP50024367A JP2436775A JPS51115214A JP S51115214 A JPS51115214 A JP S51115214A JP 50024367 A JP50024367 A JP 50024367A JP 2436775 A JP2436775 A JP 2436775A JP S51115214 A JPS51115214 A JP S51115214A
Authority
JP
Japan
Prior art keywords
coloring
preventing
eatment
heat
aluminum alloys
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
JP50024367A
Other languages
Japanese (ja)
Other versions
JPS5439171B2 (en
Inventor
Shiro Okamura
Takeshi Sugiyama
Tadao Ueda
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.)
Mitsubishi Light Metal Industries Ltd
Original Assignee
Mitsubishi Light Metal Industries 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 Mitsubishi Light Metal Industries Ltd filed Critical Mitsubishi Light Metal Industries Ltd
Priority to JP50024367A priority Critical patent/JPS51115214A/en
Publication of JPS51115214A publication Critical patent/JPS51115214A/en
Publication of JPS5439171B2 publication Critical patent/JPS5439171B2/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching

Abstract

PURPOSE:A simple method for preventing the coloring of the surfaces of slabs, billets or the like on their heat treatment.
JP50024367A 1975-02-27 1975-02-27 Method for preventing the coloring of aluminum alloys on their heat tr eatment Granted JPS51115214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50024367A JPS51115214A (en) 1975-02-27 1975-02-27 Method for preventing the coloring of aluminum alloys on their heat tr eatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50024367A JPS51115214A (en) 1975-02-27 1975-02-27 Method for preventing the coloring of aluminum alloys on their heat tr eatment

Publications (2)

Publication Number Publication Date
JPS51115214A true JPS51115214A (en) 1976-10-09
JPS5439171B2 JPS5439171B2 (en) 1979-11-26

Family

ID=12136210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50024367A Granted JPS51115214A (en) 1975-02-27 1975-02-27 Method for preventing the coloring of aluminum alloys on their heat tr eatment

Country Status (1)

Country Link
JP (1) JPS51115214A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255652A (en) * 1988-04-05 1989-10-12 Mitsubishi Alum Co Ltd Method for inhibiting growth of oxide film at the time of heat treatment of aluminum or aluminum-alloy material and production therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255652A (en) * 1988-04-05 1989-10-12 Mitsubishi Alum Co Ltd Method for inhibiting growth of oxide film at the time of heat treatment of aluminum or aluminum-alloy material and production therefor

Also Published As

Publication number Publication date
JPS5439171B2 (en) 1979-11-26

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