JPS55137803A - Cutting tool covered with cemented carbide and manufacture thereof - Google Patents

Cutting tool covered with cemented carbide and manufacture thereof

Info

Publication number
JPS55137803A
JPS55137803A JP4276179A JP4276179A JPS55137803A JP S55137803 A JPS55137803 A JP S55137803A JP 4276179 A JP4276179 A JP 4276179A JP 4276179 A JP4276179 A JP 4276179A JP S55137803 A JPS55137803 A JP S55137803A
Authority
JP
Japan
Prior art keywords
cemented carbide
tool
furnace
cutting tool
manufacture
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
JP4276179A
Other languages
Japanese (ja)
Other versions
JPS603921B2 (en
Inventor
Shunichi Murai
Takeshi Abe
Yoritsugu Hosoya
Masami Kayukawa
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP4276179A priority Critical patent/JPS603921B2/en
Publication of JPS55137803A publication Critical patent/JPS55137803A/en
Publication of JPS603921B2 publication Critical patent/JPS603921B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a tool covered with a cemented carbide, showing pertinent abrasive resistance and damage resistance in a cutting area wherein a strong impact is being imposed and capable of being used for a long period of time, industrially at a low cost.
CONSTITUTION: A cutting tool 1A made of a cemented carbide is inserted between a base plate 3 and a protecting plate 4 of ceramic arranged with a predetermined distance in parallel by four pieces of columns 2 and is loaded into a surface treatment furnace after being set in such condition. The furnace is heated to an internal temperature of 1,000°C and mixed gas containing 3% of TiCl4, 37% of N2 and 60% of H2 (all vol.%) is induced thereinto, thereafter, the tool is kept in the furnace during 3 hours, thereby, a TiN covering layer may be formed on the surface of said cemented carbide tool 1A.
COPYRIGHT: (C)1980,JPO&Japio
JP4276179A 1979-04-09 1979-04-09 Surface-coated cemented carbide cutting tools Expired JPS603921B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4276179A JPS603921B2 (en) 1979-04-09 1979-04-09 Surface-coated cemented carbide cutting tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4276179A JPS603921B2 (en) 1979-04-09 1979-04-09 Surface-coated cemented carbide cutting tools

Publications (2)

Publication Number Publication Date
JPS55137803A true JPS55137803A (en) 1980-10-28
JPS603921B2 JPS603921B2 (en) 1985-01-31

Family

ID=12644955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4276179A Expired JPS603921B2 (en) 1979-04-09 1979-04-09 Surface-coated cemented carbide cutting tools

Country Status (1)

Country Link
JP (1) JPS603921B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925973A (en) * 1982-08-04 1984-02-10 Hitachi Metals Ltd Multiply coated material and its manufacture
JPS5925968A (en) * 1982-08-04 1984-02-10 Hitachi Metals Ltd Multiply coated material and its manufacture
JPS60165102U (en) * 1984-04-09 1985-11-01 リズム自動車部品製造株式会社 Part-Time Job
US4643620A (en) * 1983-05-27 1987-02-17 Sumitomo Electric Industries, Ltd. Coated hard metal tool
JPH02116125A (en) * 1988-10-26 1990-04-27 Tokyo Electron Ltd Treatment device
CN109070233A (en) * 2016-06-29 2018-12-21 住友电工硬质合金株式会社 Cutting element
US10292718B2 (en) 2015-07-02 2019-05-21 Viant As&O Holdings, Llc Graphene-enhanced orthopedic cutting instruments
WO2022138147A1 (en) * 2020-12-25 2022-06-30 京セラ株式会社 Coated tool and cutting tool
WO2022138400A1 (en) * 2020-12-25 2022-06-30 京セラ株式会社 Coated tool and cutting tool

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1040017C2 (en) 2013-01-23 2014-07-24 Utior Las En Constructiebedrijf DEVICE AND METHOD FOR MANUFACTURING A PROFILED METAL PLATE, PROFILED METAL PLATES AND CONSTRUCTION PART.

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925973A (en) * 1982-08-04 1984-02-10 Hitachi Metals Ltd Multiply coated material and its manufacture
JPS5925968A (en) * 1982-08-04 1984-02-10 Hitachi Metals Ltd Multiply coated material and its manufacture
JPS6112030B2 (en) * 1982-08-04 1986-04-05 Hitachi Metals Ltd
JPS6112029B2 (en) * 1982-08-04 1986-04-05 Hitachi Metals Ltd
US4643620A (en) * 1983-05-27 1987-02-17 Sumitomo Electric Industries, Ltd. Coated hard metal tool
JPS60165102U (en) * 1984-04-09 1985-11-01 リズム自動車部品製造株式会社 Part-Time Job
JPH02116125A (en) * 1988-10-26 1990-04-27 Tokyo Electron Ltd Treatment device
US10292718B2 (en) 2015-07-02 2019-05-21 Viant As&O Holdings, Llc Graphene-enhanced orthopedic cutting instruments
CN109070233A (en) * 2016-06-29 2018-12-21 住友电工硬质合金株式会社 Cutting element
JPWO2018003272A1 (en) * 2016-06-29 2019-05-23 住友電工ハードメタル株式会社 Cutting tools
EP3479938A4 (en) * 2016-06-29 2020-03-04 Sumitomo Electric Hardmetal Corp. Cutting tool
US10882117B2 (en) 2016-06-29 2021-01-05 Sumitomo Electric Hardmetal Corp. Cutting tool
WO2022138147A1 (en) * 2020-12-25 2022-06-30 京セラ株式会社 Coated tool and cutting tool
WO2022138400A1 (en) * 2020-12-25 2022-06-30 京セラ株式会社 Coated tool and cutting tool

Also Published As

Publication number Publication date
JPS603921B2 (en) 1985-01-31

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