JPS6433069A - Shaft shaped ceramic cutting tool - Google Patents

Shaft shaped ceramic cutting tool

Info

Publication number
JPS6433069A
JPS6433069A JP62188349A JP18834987A JPS6433069A JP S6433069 A JPS6433069 A JP S6433069A JP 62188349 A JP62188349 A JP 62188349A JP 18834987 A JP18834987 A JP 18834987A JP S6433069 A JPS6433069 A JP S6433069A
Authority
JP
Japan
Prior art keywords
mixture
cutting tool
al2o3
tic
tin
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
JP62188349A
Other languages
Japanese (ja)
Inventor
Hiroshi Okada
Moriyoshi Kanamaru
Takafumi Yamazaki
Takuji Moriguchi
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP62188349A priority Critical patent/JPS6433069A/en
Publication of JPS6433069A publication Critical patent/JPS6433069A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)

Abstract

PURPOSE:To improve toughness and deflective strength, abrasion resistance, cutting performance, working precision, and working efficiency of the title cutting tool by incorporating at least one kind of carbides of elements of the group IVa-VIa of the periodic table, Al2O3 and Si whisker in specified proportions by volume. CONSTITUTION:(A) 5-95vol.% at least one kind of nonoxide hard ceramic (e.g. TiC, TiN, or Tic+TiN+Cr3C2, etc.) such as carbide, nitride, of elements of the group IVa, Va, VIa of the periodic table, or solid soln. thereof, etc., is mixed with (B) 95-5vol.% Al2O3 and (C) 5-40vol.% (basing on the total volume of the product) SiC whisker is added to the mixture to obtain thus a mixture by mixing. A plateshaped sintered body obtd. by hot pressing said mixture at, for example, about 1600 deg.C under about 300kg/cm<2> pressure for about 1hr is worked with a diamond wheel, etc., to obtain thus the title working tool.
JP62188349A 1987-07-27 1987-07-27 Shaft shaped ceramic cutting tool Pending JPS6433069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62188349A JPS6433069A (en) 1987-07-27 1987-07-27 Shaft shaped ceramic cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62188349A JPS6433069A (en) 1987-07-27 1987-07-27 Shaft shaped ceramic cutting tool

Publications (1)

Publication Number Publication Date
JPS6433069A true JPS6433069A (en) 1989-02-02

Family

ID=16222067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62188349A Pending JPS6433069A (en) 1987-07-27 1987-07-27 Shaft shaped ceramic cutting tool

Country Status (1)

Country Link
JP (1) JPS6433069A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286968A (en) * 1988-05-11 1989-11-17 Agency Of Ind Science & Technol Production of silicon carbide fiber-reinforced group iv and v transition metal boride and carbide composition sintered form
JPH02116691A (en) * 1988-10-24 1990-05-01 Mitsubishi Metal Corp Surface-coated ceramic cutting tool having excellent wear resistance
EP0476068A1 (en) * 1989-06-05 1992-03-25 Kennametal Inc Alumina-titanium carbide-silicon carbide composition for cutting tools.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241775A (en) * 1985-08-15 1987-02-23 日本特殊陶業株式会社 Fiber reinforced composite material for tool
JPS6389471A (en) * 1986-10-03 1988-04-20 三菱マテリアル株式会社 Ceramic material for cutting tool
JPS63100055A (en) * 1986-10-16 1988-05-02 三菱マテリアル株式会社 Alumina base ceramic for cutting tool and manufacture
JPS63225579A (en) * 1986-07-31 1988-09-20 日本特殊陶業株式会社 Ceramic tool material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241775A (en) * 1985-08-15 1987-02-23 日本特殊陶業株式会社 Fiber reinforced composite material for tool
JPS63225579A (en) * 1986-07-31 1988-09-20 日本特殊陶業株式会社 Ceramic tool material
JPS6389471A (en) * 1986-10-03 1988-04-20 三菱マテリアル株式会社 Ceramic material for cutting tool
JPS63100055A (en) * 1986-10-16 1988-05-02 三菱マテリアル株式会社 Alumina base ceramic for cutting tool and manufacture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01286968A (en) * 1988-05-11 1989-11-17 Agency Of Ind Science & Technol Production of silicon carbide fiber-reinforced group iv and v transition metal boride and carbide composition sintered form
JPH02116691A (en) * 1988-10-24 1990-05-01 Mitsubishi Metal Corp Surface-coated ceramic cutting tool having excellent wear resistance
EP0476068A1 (en) * 1989-06-05 1992-03-25 Kennametal Inc Alumina-titanium carbide-silicon carbide composition for cutting tools.

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