JPS5554543A - Cutting tool - Google Patents

Cutting tool

Info

Publication number
JPS5554543A
JPS5554543A JP13259279A JP13259279A JPS5554543A JP S5554543 A JPS5554543 A JP S5554543A JP 13259279 A JP13259279 A JP 13259279A JP 13259279 A JP13259279 A JP 13259279A JP S5554543 A JPS5554543 A JP S5554543A
Authority
JP
Japan
Prior art keywords
carbide
cutting tool
binding metal
boride
silicide
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
JP13259279A
Other languages
Japanese (ja)
Inventor
Toshiharu Suzuki
Itaru Okonogi
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP13259279A priority Critical patent/JPS5554543A/en
Publication of JPS5554543A publication Critical patent/JPS5554543A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

PURPOSE: To provide a cutting tool with superior characteristics by mixing a nitride, a boride and an oxide or a silicide as hard materials into a sintered hard alloy consisting of a metal carbide and a binding metal, and by replacing part of the binding metal with P, Sn, Pb, S, Bi, Se, Te, Ag or Zn.
CONSTITUTION: A carbide such as WC or TiC is sintered with 50% or less of a binding metal such as Co to make a tool steel. At this time, in order to enhance the wear resistance and strength of the carbide, the sinterability and hardness, and the heat and oxidation resistances, nitride of Ti, Zr or the like, Ti boride, and oxide or silicide of Al, Mo or the like are added, respectively in a range of 0.5W60% of the carbide. 5% or less of the binder Co is replaced with one or more out of Sn, P, Pb, S, Bi, Se, Te, Ag and Zn. Thus, a cutting tool superior to a conventional one in workability can be manufactured.
COPYRIGHT: (C)1980,JPO&Japio
JP13259279A 1979-10-15 1979-10-15 Cutting tool Pending JPS5554543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13259279A JPS5554543A (en) 1979-10-15 1979-10-15 Cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13259279A JPS5554543A (en) 1979-10-15 1979-10-15 Cutting tool

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP412475A Division JPS5174915A (en) 1974-12-25 1974-12-25 SHOKETSUKOSHITSUGOKIN

Publications (1)

Publication Number Publication Date
JPS5554543A true JPS5554543A (en) 1980-04-21

Family

ID=15084938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13259279A Pending JPS5554543A (en) 1979-10-15 1979-10-15 Cutting tool

Country Status (1)

Country Link
JP (1) JPS5554543A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642003A (en) * 1983-08-24 1987-02-10 Mitsubishi Kinzoku Kabushiki Kaisha Rotary cutting tool of cemented carbide
EP1193721A3 (en) * 2000-09-28 2004-06-30 Fuji Photo Film Co., Ltd. Scattered ray absorption grid
US10173930B2 (en) * 2016-05-23 2019-01-08 Kennametal Inc. Sintered ceramic bodies and applications thereof
CN112853236A (en) * 2020-12-31 2021-05-28 广东正信硬质材料技术研发有限公司 Fiber-reinforced hard alloy and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642003A (en) * 1983-08-24 1987-02-10 Mitsubishi Kinzoku Kabushiki Kaisha Rotary cutting tool of cemented carbide
EP1193721A3 (en) * 2000-09-28 2004-06-30 Fuji Photo Film Co., Ltd. Scattered ray absorption grid
US10173930B2 (en) * 2016-05-23 2019-01-08 Kennametal Inc. Sintered ceramic bodies and applications thereof
CN112853236A (en) * 2020-12-31 2021-05-28 广东正信硬质材料技术研发有限公司 Fiber-reinforced hard alloy and preparation method thereof

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