JPH0381211U - - Google Patents

Info

Publication number
JPH0381211U
JPH0381211U JP14104589U JP14104589U JPH0381211U JP H0381211 U JPH0381211 U JP H0381211U JP 14104589 U JP14104589 U JP 14104589U JP 14104589 U JP14104589 U JP 14104589U JP H0381211 U JPH0381211 U JP H0381211U
Authority
JP
Japan
Prior art keywords
sintered body
hardness
cemented carbide
cermet
cross
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
JP14104589U
Other languages
English (en)
Other versions
JPH0638570Y2 (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 JP1989141045U priority Critical patent/JPH0638570Y2/ja
Publication of JPH0381211U publication Critical patent/JPH0381211U/ja
Application granted granted Critical
Publication of JPH0638570Y2 publication Critical patent/JPH0638570Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図イおよびロは夫々本考案の焼結体の代表
的な構造を示す断面図、第2図は従来構成の焼結
ダイヤモンド伸線ダイスの構造を示す概念図、第
3図は第2図の焼結体に伸線用の穴を明けた時点
の断面図を示し、○+、○−で引張応力状態、圧
縮応力状態を示し、第4図は同様に本考案の第1
図イに相当する素材に穴を明けた時点の断面応力
状態を示す。第5図は焼結マウント法により焼結
ダイヤモンド素材をダイスケースに保持した状態
を示す断面図、第6図は焼きバメ法により焼結ダ
イヤモンド素材をダイスケースに保持した状態を
示す断面図である。 ……ダイヤモンド焼結体、……円筒状超硬
合金、……底付超硬合金、……ダイスケース
、……焼結金属、……抜出し防止用栓。

Claims (1)

    【実用新案登録請求の範囲】
  1. ダイヤモンドを主成分とする高硬度焼結体の少
    なくとも1面を除く他の構成面を超硬合金もしく
    はサーメツトで包囲され、かつ該高硬度焼結体と
    該超硬合金もしくは該サーメツトとが金属組織学
    的に強固に接合してなる伸線ダイス用高硬度複合
    焼結体。
JP1989141045U 1989-12-07 1989-12-07 高硬度複合焼結体製伸線ダイス Expired - Lifetime JPH0638570Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989141045U JPH0638570Y2 (ja) 1989-12-07 1989-12-07 高硬度複合焼結体製伸線ダイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989141045U JPH0638570Y2 (ja) 1989-12-07 1989-12-07 高硬度複合焼結体製伸線ダイス

Publications (2)

Publication Number Publication Date
JPH0381211U true JPH0381211U (ja) 1991-08-20
JPH0638570Y2 JPH0638570Y2 (ja) 1994-10-12

Family

ID=31687975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989141045U Expired - Lifetime JPH0638570Y2 (ja) 1989-12-07 1989-12-07 高硬度複合焼結体製伸線ダイス

Country Status (1)

Country Link
JP (1) JPH0638570Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61269928A (ja) * 1973-03-26 1986-11-29 ゼネラル・エレクトリツク・カンパニイ 線引きダイス
JPS6254520A (ja) * 1986-05-09 1987-03-10 Sumitomo Electric Ind Ltd 線引きダイス用複合焼結体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61269928A (ja) * 1973-03-26 1986-11-29 ゼネラル・エレクトリツク・カンパニイ 線引きダイス
JPS6254520A (ja) * 1986-05-09 1987-03-10 Sumitomo Electric Ind Ltd 線引きダイス用複合焼結体

Also Published As

Publication number Publication date
JPH0638570Y2 (ja) 1994-10-12

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