JPS5773164A - Wear resistant sintered alloy - Google Patents

Wear resistant sintered alloy

Info

Publication number
JPS5773164A
JPS5773164A JP14831680A JP14831680A JPS5773164A JP S5773164 A JPS5773164 A JP S5773164A JP 14831680 A JP14831680 A JP 14831680A JP 14831680 A JP14831680 A JP 14831680A JP S5773164 A JPS5773164 A JP S5773164A
Authority
JP
Japan
Prior art keywords
mos
wear resistant
sintered alloy
resistant sintered
crystals
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
JP14831680A
Other languages
Japanese (ja)
Inventor
Shigeo Hashida
Hideo Nakae
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14831680A priority Critical patent/JPS5773164A/en
Publication of JPS5773164A publication Critical patent/JPS5773164A/en
Pending legal-status Critical Current

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  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To obtain a wear resistant sintered alloy contg. MoS2 crystals dospersed in the matrix by molding iron powder contg. a specified amount of MoS2 and by sintering the molding at a low temp. in a vacuum.
CONSTITUTION: Iron powder contg. 0.5W20wt% MoS2 is molded and sintered at about 800°C in ≤10-1 Torr vacuum. <0.5% MoS2 content produces an insufficient effect, and >20% MoS2 content reduces the mechanical strength. MoS2 is not decomposed into Mo and FeS at about 800°C, and it is dispersed as crystals in the matrix. By further adding 0.1W5wt% graphite and/or 0.1W5wt% Sn, the wear resistance is enhanced furthermore.
COPYRIGHT: (C)1982,JPO&Japio
JP14831680A 1980-10-24 1980-10-24 Wear resistant sintered alloy Pending JPS5773164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14831680A JPS5773164A (en) 1980-10-24 1980-10-24 Wear resistant sintered alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14831680A JPS5773164A (en) 1980-10-24 1980-10-24 Wear resistant sintered alloy

Publications (1)

Publication Number Publication Date
JPS5773164A true JPS5773164A (en) 1982-05-07

Family

ID=15450057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14831680A Pending JPS5773164A (en) 1980-10-24 1980-10-24 Wear resistant sintered alloy

Country Status (1)

Country Link
JP (1) JPS5773164A (en)

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