KR830000557A - Sintered body for melt bonding and its manufacturing method - Google Patents

Sintered body for melt bonding and its manufacturing method Download PDF

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Publication number
KR830000557A
KR830000557A KR1019790001094A KR790001094A KR830000557A KR 830000557 A KR830000557 A KR 830000557A KR 1019790001094 A KR1019790001094 A KR 1019790001094A KR 790001094 A KR790001094 A KR 790001094A KR 830000557 A KR830000557 A KR 830000557A
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KR
South Korea
Prior art keywords
metal
sintered body
sintered
liquid
bonded
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KR1019790001094A
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Korean (ko)
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KR850000235B1 (en
Inventor
다께지 하찌스가
Original Assignee
데즈까 마사오
가부시기 가이샤 후지고시
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Priority to KR7901094A priority Critical patent/KR850000235B1/en
Publication of KR830000557A publication Critical patent/KR830000557A/en
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Publication of KR850000235B1 publication Critical patent/KR850000235B1/en

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    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

내용 없음No content

Description

용융접합용 소결체와 그의 제조 방법Sintered body for melt bonding and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음This content is subject to disclosure, so the full text is not included.

제1도는 실시예 1에 기재된 본 발명에 의한 소결체에 있어서, 니켈망이 존재하여 있는 부분이 외부로 개구한 망상의 홈을 형성한 상태로 나타내는 사진,FIG. 1 is a photograph showing the sintered body according to the present invention described in Example 1 in a state in which a portion in which a nickel mesh is present forms a network groove opened to the outside.

제2도는 실시예 2에 기재된 본 발명에 의한 소결체에 있어서, 코발트 금속의 구상 조립(組粒)이 존재하여 있는 부분이 외부로 개구한 개공을 형성한 상태로 나타내는 사진 (×25).FIG. 2 is a photograph showing the sintered body according to the present invention described in Example 2 in a state in which a portion in which spherical cobalt metal cobalt metal is present has an open hole formed to the outside (×25).

제3도는 실시예 3에 기재된 본 발명에 의한 소결체에 있어서 니켈망이 존재하여 있는 부분이 외부로 개구한 망상의 홈을 형성한 상태를 나타내는 사진이다.FIG. 3 is a photograph showing a state in which a portion of the sintered body according to the present invention described in Example 3, in which a nickel mesh is present, forms a network groove open to the outside.

Claims (2)

탄화물, 질화물, 산화물, 봉화물, 규화물과 같은 내화성 경질 물질을 금속으로 결합하여 액상 소결합금으로 결합된 기저층과, 소결체의 특정 표면상에 형성된 다수의 개구된 개공 또는 홈과, 그 개공 또는 홈을 가진 소결체의 전체 특정면상에 확포하여 있는 금속 또는 합금의 얇은 층으로 구성되고, 얇은 층으로 확포하여 있는 금속 또는 합금이 결합 금속의 액상 발생 온도 보다 50℃ 이상 높은 용융점을 가진 결합 금속과 동일한 군으로 부터 선택되는, 액상 소결합금의 접합용 소결체.A base layer bonded with a liquid sintered metal by combining a refractory hard material such as carbide, nitride, oxide, encapsulant, and silicide with a metal, and a plurality of open holes or grooves formed on a specific surface of the sintered body, and the holes or grooves. It is composed of a thin layer of metal or alloy that is spread on the entire specific surface of the sintered body, and the metal or alloy spread in a thin layer is the same group as the bonded metal with a melting point 50℃ or more higher than the liquid phase generation temperature of the bonded metal. A sintered body for bonding liquid sintered gold, selected from. 탄화물, 질화물, 산화물, 봉화물, 규화물 등의 내화성 경질 물질을 금속으로 결합하는 액상 소결 합금의 소결체의 제조방법에 있어서, 결합 금속 성분의 액상 발생 온도보다 50℃ 이상 높은 용융점과 내화성 경질 물질과의 사이의 양호한 누출성과, 결합 금속 성분으로 유효한 성질과를 가진 금속으로 되고, 직경 또는 두께가 결합 금속 분말의 입도에 10배 이상인 거친 입자, 선 또는 판을, 내와성 경질 물질과 결합 금속과의 분말 혼합물의 특정면에만 혼재된 가압 분말체를 형성하고 그 가압분말체의 치밀화가 완료 또는 거의 완료된 후, 혼재된 거친 선 또는 판을 용융시키는 조건에서 소결하는 것을 특징으로 하는 특정면에만 다수의 개구된 개공 또는 홈을 가진 액상 소결 합금의 접합용 소결체의 제조방법.In the manufacturing method of a sintered body of a liquid-phase sintered alloy that combines refractory hard materials such as carbides, nitrides, oxides, encapsulates, silicides, etc. with a metal, the melting point of 50°C or more higher than the liquid phase generation temperature of the bonded metal component and the refractory hard material Coarse particles, wires, or plates that are made of a metal having good leakage properties and effective properties as a bonding metal component, and whose diameter or thickness is 10 times or more than the particle size of the bonded metal powder, are formed between the hard material and the bonded metal. A plurality of openings only on a specific surface characterized by forming a pressed powder mixed only on a specific surface of the powder mixture and sintering under conditions of melting the mixed rough lines or plates after the compaction of the pressed powder is completed or nearly completed. Method for producing a sintered body for bonding liquid-phase sintered alloys having holes or grooves. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임※ Note: Disclosed according to the contents of the initial application
KR7901094A 1979-04-07 1979-04-07 Making method of sintered body for brazing KR850000235B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7901094A KR850000235B1 (en) 1979-04-07 1979-04-07 Making method of sintered body for brazing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7901094A KR850000235B1 (en) 1979-04-07 1979-04-07 Making method of sintered body for brazing

Publications (2)

Publication Number Publication Date
KR830000557A true KR830000557A (en) 1983-04-16
KR850000235B1 KR850000235B1 (en) 1985-03-12

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Application Number Title Priority Date Filing Date
KR7901094A KR850000235B1 (en) 1979-04-07 1979-04-07 Making method of sintered body for brazing

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KR850000235B1 (en) 1985-03-12

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