JPS56156738A - Sintered body for high hardness tool and its manufacture - Google Patents

Sintered body for high hardness tool and its manufacture

Info

Publication number
JPS56156738A
JPS56156738A JP3815981A JP3815981A JPS56156738A JP S56156738 A JPS56156738 A JP S56156738A JP 3815981 A JP3815981 A JP 3815981A JP 3815981 A JP3815981 A JP 3815981A JP S56156738 A JPS56156738 A JP S56156738A
Authority
JP
Japan
Prior art keywords
powder
compound
manufacture
metal
sintered
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
JP3815981A
Other languages
Japanese (ja)
Other versions
JPS5749621B2 (en
Inventor
Akio Hara
Shuji Yatsu
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12517621&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS56156738(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP3815981A priority Critical patent/JPS56156738A/en
Publication of JPS56156738A publication Critical patent/JPS56156738A/en
Publication of JPS5749621B2 publication Critical patent/JPS5749621B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To manufacture the titled sintered body with superior hardness, toughness, heat resistance and wear resistance by mixing cubic system BN powder with powder of a heat resistant compound and powder of a metal, its alloy or compound after which the mixture is molded and sintered at high temp. and pressure.
CONSTITUTION: Cubic system boron nitride (CBN) powder is mixed with powder of carbide, nitride, boride or silicide of a IVa, Va or VIa groups transition metal in the periodic table, a mixture of the carbide, etc. or a mutual solid soln. compound and powder of Al, Si, Ni, Co, Fe, an alloy contg. them or a compound. The mixed powder is optionally press molded and sintered at high temp. and pressure with a superhigh pressure apparatus to manufacture a sintered body for a high hardness tool. The body consists of 30W20vol% CBN, ≥50vol% said heat resistance compound of the IVaWVIa group transistion metal and the balance said specified metal, alloy or compound as a continuously binding phase.
COPYRIGHT: (C)1981,JPO&Japio
JP3815981A 1981-03-16 1981-03-16 Sintered body for high hardness tool and its manufacture Granted JPS56156738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3815981A JPS56156738A (en) 1981-03-16 1981-03-16 Sintered body for high hardness tool and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3815981A JPS56156738A (en) 1981-03-16 1981-03-16 Sintered body for high hardness tool and its manufacture

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP15457076A Division JPS5377811A (en) 1976-12-21 1976-12-21 Sintered material for tools of high hardness and its preparation

Publications (2)

Publication Number Publication Date
JPS56156738A true JPS56156738A (en) 1981-12-03
JPS5749621B2 JPS5749621B2 (en) 1982-10-22

Family

ID=12517621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3815981A Granted JPS56156738A (en) 1981-03-16 1981-03-16 Sintered body for high hardness tool and its manufacture

Country Status (1)

Country Link
JP (1) JPS56156738A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569279A (en) * 1979-06-28 1981-01-30 Sumitomo Electric Industries Sintered body for cutting tool and its manufacture
JPS5877539A (en) * 1981-10-26 1983-05-10 ゼネラル・エレクトリツク・カンパニイ Polycrystalline silicon bonded cubic boron nitride body and method
JPS58113348A (en) * 1981-12-25 1983-07-06 Mitsubishi Metal Corp Cubic system boron nitride-base material to be sintered under superhigh pressure for cutting tool
JPS58164750A (en) * 1982-03-23 1983-09-29 Mitsubishi Metal Corp Material sintered under superhigh pressure for cutting tool
JPS598679A (en) * 1982-07-07 1984-01-17 住友電気工業株式会社 Coated hard sintered body
JPS5941445A (en) * 1982-08-31 1984-03-07 Mitsubishi Metal Corp Cubic boron nitride base high pressure sintered material for cutting tool
JPS61201751A (en) * 1985-03-04 1986-09-06 Nippon Oil & Fats Co Ltd High hardness sintered body and its manufacture
JPH01172270A (en) * 1987-12-25 1989-07-07 Toshiba Tungaloy Co Ltd Sintered body of cubic boron nitride having high strength
US6001758A (en) * 1996-10-31 1999-12-14 Sumitomo Electric Industries, Ltd. Hard and tough sintered body
WO2003089172A1 (en) * 2002-04-19 2003-10-30 Mitsubishi Materials Corporation Cubic boron nitride base ultra-high pressure sintered material cutting tip
US9733439B2 (en) 2014-03-19 2017-08-15 Enplas Corporation Optical receptacle and optical module
WO2022163572A1 (en) * 2021-01-30 2022-08-04 三菱マテリアル株式会社 Cbn sintered compact
WO2022168655A1 (en) * 2021-02-02 2022-08-11 三菱マテリアル株式会社 Sintered cbn

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017014084A (en) 2015-07-03 2017-01-19 昭和電工株式会社 Cubic crystal boron nitride sintered body, method of producing cubic crystal boron nitride sintered body, tool and cutting tool

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251911B2 (en) * 1979-06-28 1987-11-02 Sumitomo Electric Industries
JPS569279A (en) * 1979-06-28 1981-01-30 Sumitomo Electric Industries Sintered body for cutting tool and its manufacture
JPS5877539A (en) * 1981-10-26 1983-05-10 ゼネラル・エレクトリツク・カンパニイ Polycrystalline silicon bonded cubic boron nitride body and method
JPH0579735B2 (en) * 1981-10-26 1993-11-04 Gen Electric
JPS58113348A (en) * 1981-12-25 1983-07-06 Mitsubishi Metal Corp Cubic system boron nitride-base material to be sintered under superhigh pressure for cutting tool
JPS602378B2 (en) * 1981-12-25 1985-01-21 三菱マテリアル株式会社 Cubic boron nitride-based ultra-high pressure sintered material for cutting tools
JPS58164750A (en) * 1982-03-23 1983-09-29 Mitsubishi Metal Corp Material sintered under superhigh pressure for cutting tool
JPS605666B2 (en) * 1982-03-23 1985-02-13 三菱マテリアル株式会社 Ultra-high pressure sintered material for cutting tools
JPS598679A (en) * 1982-07-07 1984-01-17 住友電気工業株式会社 Coated hard sintered body
JPH0244790B2 (en) * 1982-07-07 1990-10-05 Sumitomo Electric Industries
JPS5941445A (en) * 1982-08-31 1984-03-07 Mitsubishi Metal Corp Cubic boron nitride base high pressure sintered material for cutting tool
JPS607022B2 (en) * 1982-08-31 1985-02-21 三菱マテリアル株式会社 Cubic boron nitride-based ultra-high pressure sintered material for cutting tools
JPS61201751A (en) * 1985-03-04 1986-09-06 Nippon Oil & Fats Co Ltd High hardness sintered body and its manufacture
JPH0443874B2 (en) * 1985-03-04 1992-07-17 Nippon Oils & Fats Co Ltd
JPH01172270A (en) * 1987-12-25 1989-07-07 Toshiba Tungaloy Co Ltd Sintered body of cubic boron nitride having high strength
US6001758A (en) * 1996-10-31 1999-12-14 Sumitomo Electric Industries, Ltd. Hard and tough sintered body
WO2003089172A1 (en) * 2002-04-19 2003-10-30 Mitsubishi Materials Corporation Cubic boron nitride base ultra-high pressure sintered material cutting tip
US7112235B2 (en) 2002-04-19 2006-09-26 Mitsubishi Materials Corporation Cubic boron nitride base ultra-high pressure sintered material cutting tip
US9733439B2 (en) 2014-03-19 2017-08-15 Enplas Corporation Optical receptacle and optical module
WO2022163572A1 (en) * 2021-01-30 2022-08-04 三菱マテリアル株式会社 Cbn sintered compact
WO2022168655A1 (en) * 2021-02-02 2022-08-11 三菱マテリアル株式会社 Sintered cbn

Also Published As

Publication number Publication date
JPS5749621B2 (en) 1982-10-22

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