JPS5488816A - Preventing method for oxidation of metallic alloy member due to heating - Google Patents

Preventing method for oxidation of metallic alloy member due to heating

Info

Publication number
JPS5488816A
JPS5488816A JP15640977A JP15640977A JPS5488816A JP S5488816 A JPS5488816 A JP S5488816A JP 15640977 A JP15640977 A JP 15640977A JP 15640977 A JP15640977 A JP 15640977A JP S5488816 A JPS5488816 A JP S5488816A
Authority
JP
Japan
Prior art keywords
graphite
metallic alloy
alloy member
oxidation
air
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.)
Pending
Application number
JP15640977A
Other languages
Japanese (ja)
Inventor
Isao Takeuchi
Masaki Morikawa
Hideaki Yoshida
Tadaharu Tanaka
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 Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP15640977A priority Critical patent/JPS5488816A/en
Publication of JPS5488816A publication Critical patent/JPS5488816A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE: To prevent oxidation of a metallic alloy member by placing a graphite plate, a graphite-contg. ceramic plate, etc. in contact with or in the vicinity of the member when the member is heated in the air.
CONSTITUTION: A metallic alloy member is heated in the air for soln. heat treatment, hardening, hot rolling, etc. At this time, a graphite plate, a graphite-contg. ceramic plate or carbon fiber felt is placed in contact with or in the vicinity of the member. Graphite reacts with oxygen in the air at high temp., forming a CO-based reducing atmosphere. Because of the presence of the reducing atmosphere, the member is hardly oxidized.
COPYRIGHT: (C)1979,JPO&Japio
JP15640977A 1977-12-27 1977-12-27 Preventing method for oxidation of metallic alloy member due to heating Pending JPS5488816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15640977A JPS5488816A (en) 1977-12-27 1977-12-27 Preventing method for oxidation of metallic alloy member due to heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15640977A JPS5488816A (en) 1977-12-27 1977-12-27 Preventing method for oxidation of metallic alloy member due to heating

Publications (1)

Publication Number Publication Date
JPS5488816A true JPS5488816A (en) 1979-07-14

Family

ID=15627105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15640977A Pending JPS5488816A (en) 1977-12-27 1977-12-27 Preventing method for oxidation of metallic alloy member due to heating

Country Status (1)

Country Link
JP (1) JPS5488816A (en)

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