JP7773703B2 - cBN焼結体および切削工具 - Google Patents

cBN焼結体および切削工具

Info

Publication number
JP7773703B2
JP7773703B2 JP2024564366A JP2024564366A JP7773703B2 JP 7773703 B2 JP7773703 B2 JP 7773703B2 JP 2024564366 A JP2024564366 A JP 2024564366A JP 2024564366 A JP2024564366 A JP 2024564366A JP 7773703 B2 JP7773703 B2 JP 7773703B2
Authority
JP
Japan
Prior art keywords
cbn
sintered body
less
area
particles
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.)
Active
Application number
JP2024564366A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024128178A1 (https=
Inventor
征史 門馬
史郎 小口
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 Materials Corp
Original Assignee
Mitsubishi Materials 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 Materials Corp filed Critical Mitsubishi Materials Corp
Publication of JPWO2024128178A1 publication Critical patent/JPWO2024128178A1/ja
Application granted granted Critical
Publication of JP7773703B2 publication Critical patent/JP7773703B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/18Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
    • B23B27/20Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/30Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • C04B35/5831Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C29/00Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06Alloys 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
    • C22C29/08Alloys 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C5/00Alloys based on noble metals
    • C22C5/06Alloys based on silver
    • C22C5/08Alloys based on silver with copper as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
JP2024564366A 2022-12-16 2023-12-11 cBN焼結体および切削工具 Active JP7773703B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022201336 2022-12-16
JP2022201336 2022-12-16
PCT/JP2023/044174 WO2024128178A1 (ja) 2022-12-16 2023-12-11 cBN焼結体および切削工具

Publications (2)

Publication Number Publication Date
JPWO2024128178A1 JPWO2024128178A1 (https=) 2024-06-20
JP7773703B2 true JP7773703B2 (ja) 2025-11-20

Family

ID=91484983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024564366A Active JP7773703B2 (ja) 2022-12-16 2023-12-11 cBN焼結体および切削工具

Country Status (2)

Country Link
JP (1) JP7773703B2 (https=)
WO (1) WO2024128178A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008517868A (ja) 2004-10-29 2008-05-29 エレメント シックス (プロダクション)(プロプライエタリィ) リミテッド 立方晶系窒化硼素成形体
JP2015044259A (ja) 2013-08-27 2015-03-12 三菱マテリアル株式会社 耐欠損性にすぐれた立方晶窒化硼素焼結体切削工具
JP2018145020A (ja) 2017-03-01 2018-09-20 三菱マテリアル株式会社 cBN焼結体および切削工具
WO2021182462A1 (ja) 2020-03-13 2021-09-16 三菱マテリアル株式会社 硬質複合材料
WO2021182463A1 (ja) 2020-03-13 2021-09-16 三菱マテリアル株式会社 硬質複合材料
JP2021151943A (ja) 2020-03-25 2021-09-30 三菱マテリアル株式会社 cBN焼結体および切削工具
WO2022210771A1 (ja) 2021-03-31 2022-10-06 三菱マテリアル株式会社 掘削チップおよび掘削工具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008517868A (ja) 2004-10-29 2008-05-29 エレメント シックス (プロダクション)(プロプライエタリィ) リミテッド 立方晶系窒化硼素成形体
JP2015044259A (ja) 2013-08-27 2015-03-12 三菱マテリアル株式会社 耐欠損性にすぐれた立方晶窒化硼素焼結体切削工具
JP2018145020A (ja) 2017-03-01 2018-09-20 三菱マテリアル株式会社 cBN焼結体および切削工具
WO2021182462A1 (ja) 2020-03-13 2021-09-16 三菱マテリアル株式会社 硬質複合材料
WO2021182463A1 (ja) 2020-03-13 2021-09-16 三菱マテリアル株式会社 硬質複合材料
JP2021151943A (ja) 2020-03-25 2021-09-30 三菱マテリアル株式会社 cBN焼結体および切削工具
WO2022210771A1 (ja) 2021-03-31 2022-10-06 三菱マテリアル株式会社 掘削チップおよび掘削工具

Also Published As

Publication number Publication date
WO2024128178A1 (ja) 2024-06-20
JPWO2024128178A1 (https=) 2024-06-20

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