JPS58191904U - High hardness sintered throw-away tip for cutting tools - Google Patents

High hardness sintered throw-away tip for cutting tools

Info

Publication number
JPS58191904U
JPS58191904U JP9028182U JP9028182U JPS58191904U JP S58191904 U JPS58191904 U JP S58191904U JP 9028182 U JP9028182 U JP 9028182U JP 9028182 U JP9028182 U JP 9028182U JP S58191904 U JPS58191904 U JP S58191904U
Authority
JP
Japan
Prior art keywords
layer
hardness sintered
sintered body
throw
cemented carbide
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
JP9028182U
Other languages
Japanese (ja)
Inventor
正任 荒木
Original Assignee
日本油脂株式会社
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 日本油脂株式会社 filed Critical 日本油脂株式会社
Priority to JP9028182U priority Critical patent/JPS58191904U/en
Publication of JPS58191904U publication Critical patent/JPS58191904U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図、第２図は本考案の大型のスローアウェイチップ
の平面図、側面図であり、第３図、第４　　　図はポジ
ティブ型スローアウェイチップの平面図、側面図である
。 ｌａ、　　ｌｂ・・・高硬度焼結体層、２ａ、２ｂ・・
・超硬合金層、３ａ、　３ｂ・・・ろう付は層、４ａ、
　４ｂ・・・超硬合金板。1 and 2 are a plan view and a side view of a large indexable tip of the present invention, and FIGS. 3 and 4 are a plan view and a side view of a positive type indexable tip. la, lb...High hardness sintered body layer, 2a, 2b...
・Cemented carbide layer, 3a, 3b...brazing layer, 4a,
4b... Cemented carbide plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 切り刃部である高圧相窒化ホウ素及び／又はダイヤモン
ドを主成分として含有する高硬度焼結体層と、高硬度焼
結体層製造の際に焼結体層と一体化して焼結され、焼結
体層に結合している超硬合金層と、超硬合金層の焼結体
層結合側と反対側全表面にわたってろう付は層を介して
接合している超硬合金板とよりなる切削工具用高硬度焼
結体スローアウェイチップ。The high-hardness sintered body layer containing high-pressure phase boron nitride and/or diamond as a main component, which is the cutting edge part, and the high-hardness sintered body layer that is integrated with the sintered body layer and sintered during the production of the high-hardness sintered body layer. Cutting consisting of a cemented carbide layer bonded to a compact layer and a cemented carbide plate bonded via brazing over the entire surface of the cemented carbide layer on the side opposite to the bonding side of the sintered compact layer. High hardness sintered indexable insert for tools.
JP9028182U 1982-06-18 1982-06-18 High hardness sintered throw-away tip for cutting tools Pending JPS58191904U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9028182U JPS58191904U (en) 1982-06-18 1982-06-18 High hardness sintered throw-away tip for cutting tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9028182U JPS58191904U (en) 1982-06-18 1982-06-18 High hardness sintered throw-away tip for cutting tools

Publications (1)

Publication Number Publication Date
JPS58191904U true JPS58191904U (en) 1983-12-20

Family

ID=30098808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9028182U Pending JPS58191904U (en) 1982-06-18 1982-06-18 High hardness sintered throw-away tip for cutting tools

Country Status (1)

Country Link
JP (1) JPS58191904U (en)

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