JPS63195548U - - Google Patents

Info

Publication number
JPS63195548U
JPS63195548U JP8555787U JP8555787U JPS63195548U JP S63195548 U JPS63195548 U JP S63195548U JP 8555787 U JP8555787 U JP 8555787U JP 8555787 U JP8555787 U JP 8555787U JP S63195548 U JPS63195548 U JP S63195548U
Authority
JP
Japan
Prior art keywords
sintered body
hole
melting point
utility
model registration
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
JP8555787U
Other languages
English (en)
Other versions
JPH0351305Y2 (ja
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 filed Critical
Priority to JP1987085557U priority Critical patent/JPH0351305Y2/ja
Publication of JPS63195548U publication Critical patent/JPS63195548U/ja
Application granted granted Critical
Publication of JPH0351305Y2 publication Critical patent/JPH0351305Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Powder Metallurgy (AREA)

Description

【図面の簡単な説明】
第１図…本考案の第１実施例の縦断面図、第２
図…本考案の第２実施例の縦断面図、第３図…本
考案の第３実施例の縦断面図。 １…焼結体、２…高融点金属体、３…通孔、４
…閉塞材、５…回り止め突起、６…回り止め凹所
。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 超硬合金粉末の焼結体に通孔を形成し、通
    孔の一面から焼結温度より高い融点を持つ被加工
    用の高融点金属体を外部に露出させるようにして
    埋設し、焼結体と同一材料にて形成した閉塞材に
    て通孔の他面を閉塞して成る事を特徴とする粉末
    冶金複合焼結体。 (2) 焼結により超硬合金粉末の焼結体と高融点
    金属体との境界において両者の中間層を形成して
    成る事を特徴とする実用新案登録請求の範囲第１
    項に記載の粉末冶金複合焼結体。
JP1987085557U 1987-05-31 1987-05-31 Expired JPH0351305Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987085557U JPH0351305Y2 (ja) 1987-05-31 1987-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987085557U JPH0351305Y2 (ja) 1987-05-31 1987-05-31

Publications (2)

Publication Number Publication Date
JPS63195548U true JPS63195548U (ja) 1988-12-15
JPH0351305Y2 JPH0351305Y2 (ja) 1991-11-01

Family

ID=30941072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987085557U Expired JPH0351305Y2 (ja) 1987-05-31 1987-05-31

Country Status (1)

Country Link
JP (1) JPH0351305Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256503A (ja) * 1985-09-05 1987-03-12 Silver Roi:Kk 粉末冶金複合焼結体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256503A (ja) * 1985-09-05 1987-03-12 Silver Roi:Kk 粉末冶金複合焼結体

Also Published As

Publication number Publication date
JPH0351305Y2 (ja) 1991-11-01

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