JPS57143403A - Manufacture of composite sintered member - Google Patents

Manufacture of composite sintered member

Info

Publication number
JPS57143403A
JPS57143403A JP2800281A JP2800281A JPS57143403A JP S57143403 A JPS57143403 A JP S57143403A JP 2800281 A JP2800281 A JP 2800281A JP 2800281 A JP2800281 A JP 2800281A JP S57143403 A JPS57143403 A JP S57143403A
Authority
JP
Japan
Prior art keywords
members
sintered member
sintering
composite sintered
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.)
Pending
Application number
JP2800281A
Other languages
Japanese (ja)
Inventor
Masayuki Iijima
Hidetoshi Akutsu
Katsuaki Anzai
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 JP2800281A priority Critical patent/JPS57143403A/en
Publication of JPS57143403A publication Critical patent/JPS57143403A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

PURPOSE:To obtain a composite sintered member composed of firmly bonded members by adding a specified amount of B, P or Si to a part of the joining faces of green compact members forming the sintered member and simultaneously sintering and bonding the compact members together. CONSTITUTION:To a part of at least one joining face of green compact members convertible into Fe, Ni or Co alloy members after sintering is added >=1 kind of element selected from 0.05-5wt% B, 0.1-6% P and 0.1-6% Si in the form of a constituent component of the alloy powder. The joining faces of the compact members are then brought into contact with each other, and the members are simultaneously sintered and joined together by heating. By this method an alloy liq. phase contg. B, P or Si having a superior wetting property and a superior sintering accelerating action is formed. Accordingly, a composite sintered member having very high bonding strength and maintaining the characteristics is obtd.
JP2800281A 1981-02-27 1981-02-27 Manufacture of composite sintered member Pending JPS57143403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2800281A JPS57143403A (en) 1981-02-27 1981-02-27 Manufacture of composite sintered member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2800281A JPS57143403A (en) 1981-02-27 1981-02-27 Manufacture of composite sintered member

Publications (1)

Publication Number Publication Date
JPS57143403A true JPS57143403A (en) 1982-09-04

Family

ID=12236584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2800281A Pending JPS57143403A (en) 1981-02-27 1981-02-27 Manufacture of composite sintered member

Country Status (1)

Country Link
JP (1) JPS57143403A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102209A (en) * 1978-01-31 1979-08-11 Toyota Motor Corp Joining method for shaft member with its fitting member
JPS55113805A (en) * 1979-02-26 1980-09-02 Nippon Piston Ring Co Ltd Abrasion resistant member for internal combustion engine and production thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102209A (en) * 1978-01-31 1979-08-11 Toyota Motor Corp Joining method for shaft member with its fitting member
JPS55113805A (en) * 1979-02-26 1980-09-02 Nippon Piston Ring Co Ltd Abrasion resistant member for internal combustion engine and production thereof

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