JP7494952B2 - 超硬合金及びそれを基材として含む切削工具 - Google Patents

超硬合金及びそれを基材として含む切削工具 Download PDF

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Publication number
JP7494952B2
JP7494952B2 JP2022581295A JP2022581295A JP7494952B2 JP 7494952 B2 JP7494952 B2 JP 7494952B2 JP 2022581295 A JP2022581295 A JP 2022581295A JP 2022581295 A JP2022581295 A JP 2022581295A JP 7494952 B2 JP7494952 B2 JP 7494952B2
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cemented carbide
phase
less
hard phase
particles
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JPWO2022172730A1 (https=
Inventor
聡 小野
裕明 後藤
圭一 津田
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
JP2022581295A 2021-02-15 2022-01-21 超硬合金及びそれを基材として含む切削工具 Active JP7494952B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021021597 2021-02-15
JP2021021597 2021-02-15
PCT/JP2022/002228 WO2022172730A1 (ja) 2021-02-15 2022-01-21 超硬合金及びそれを基材として含む切削工具

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JPWO2022172730A1 JPWO2022172730A1 (https=) 2022-08-18
JP7494952B2 true JP7494952B2 (ja) 2024-06-04

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JP2022581295A Active JP7494952B2 (ja) 2021-02-15 2022-01-21 超硬合金及びそれを基材として含む切削工具

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JP (1) JP7494952B2 (https=)
WO (1) WO2022172730A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118639075B (zh) * 2024-05-31 2025-01-21 东北电力大学 具有低钴含量的硬质合金及其制造的刀具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020090280A1 (ja) 2018-11-01 2020-05-07 住友電気工業株式会社 超硬合金、切削工具および超硬合金の製造方法
WO2021010475A1 (ja) 2019-07-18 2021-01-21 住友電気工業株式会社 立方晶窒化硼素焼結体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020090280A1 (ja) 2018-11-01 2020-05-07 住友電気工業株式会社 超硬合金、切削工具および超硬合金の製造方法
WO2021010475A1 (ja) 2019-07-18 2021-01-21 住友電気工業株式会社 立方晶窒化硼素焼結体

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WO2022172730A1 (ja) 2022-08-18
JPWO2022172730A1 (https=) 2022-08-18

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