JPS57140801A - Production of sintered body - Google Patents

Production of sintered body

Info

Publication number
JPS57140801A
JPS57140801A JP2772581A JP2772581A JPS57140801A JP S57140801 A JPS57140801 A JP S57140801A JP 2772581 A JP2772581 A JP 2772581A JP 2772581 A JP2772581 A JP 2772581A JP S57140801 A JPS57140801 A JP S57140801A
Authority
JP
Japan
Prior art keywords
molding
metal
base material
porous
sintered body
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
JP2772581A
Other languages
Japanese (ja)
Other versions
JPH024644B2 (en
Inventor
Yukihiro Kondo
Shuji Yamada
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2772581A priority Critical patent/JPS57140801A/en
Publication of JPS57140801A publication Critical patent/JPS57140801A/en
Publication of JPH024644B2 publication Critical patent/JPH024644B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state

Abstract

PURPOSE:To bind dispersion material films and the base material metal of a molding firmly by carrying out metallic plating to a metallic substrate of a porous base material then subjecting the same to a gaseous treatment then to compaction working and sintering. CONSTITUTION:First, metallic powder of a base material is compression molded to a porous molding 1 to have about <=70% density. Then, metal 3 which is a base material for dispersion material is plated on the molding 1 to coat the surfaces and fine pores 2 of the molding 1 with the metal 3. Next, a treating gas is passed through the inside of the molding 1 to perform an oxidation, a nitration or a carbonization treatment properly, whereby the dispersion material films 4 oxidizing, nitriding or carbonizing the metal 3 are obtained. This is compression molded preferably by hydrostatic pressure to prescribed density in the state in which the pores 2 annihilate and the materials 4 disperse linearly in the molding 1. Further in order to improve the strength after the compression molding, the molding is sintered to a desired sintered body 5.
JP2772581A 1981-02-26 1981-02-26 Production of sintered body Granted JPS57140801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2772581A JPS57140801A (en) 1981-02-26 1981-02-26 Production of sintered body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2772581A JPS57140801A (en) 1981-02-26 1981-02-26 Production of sintered body

Publications (2)

Publication Number Publication Date
JPS57140801A true JPS57140801A (en) 1982-08-31
JPH024644B2 JPH024644B2 (en) 1990-01-30

Family

ID=12228987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2772581A Granted JPS57140801A (en) 1981-02-26 1981-02-26 Production of sintered body

Country Status (1)

Country Link
JP (1) JPS57140801A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662706A1 (en) * 1990-06-01 1991-12-06 Westinghouse Electric Corp Process for hardening refractory metal sponges
JPH0499205A (en) * 1990-08-10 1992-03-31 Taiho Kogyo Kk Method for sintering metal powder
RU2508962C1 (en) * 2012-11-29 2014-03-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Method of making high-porosity cellular material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662706A1 (en) * 1990-06-01 1991-12-06 Westinghouse Electric Corp Process for hardening refractory metal sponges
JPH0499205A (en) * 1990-08-10 1992-03-31 Taiho Kogyo Kk Method for sintering metal powder
RU2508962C1 (en) * 2012-11-29 2014-03-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Method of making high-porosity cellular material

Also Published As

Publication number Publication date
JPH024644B2 (en) 1990-01-30

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