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MX2018008410A - Material sinterizado y herramienta de corte que incluye el mismo. - Google Patents

Material sinterizado y herramienta de corte que incluye el mismo.

Info

Publication number
MX2018008410A
MX2018008410A MX2018008410A MX2018008410A MX2018008410A MX 2018008410 A MX2018008410 A MX 2018008410A MX 2018008410 A MX2018008410 A MX 2018008410A MX 2018008410 A MX2018008410 A MX 2018008410A MX 2018008410 A MX2018008410 A MX 2018008410A
Authority
MX
Mexico
Prior art keywords
sintered body
cutting tool
containing same
boron nitride
nitride particles
Prior art date
Application number
MX2018008410A
Other languages
English (en)
Inventor
Matsuda Yusuke
Kukino Satoru
Takahama Kazushi
Original Assignee
Sumitomo Electric Hardmetal 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 Sumitomo Electric Hardmetal Corp filed Critical Sumitomo Electric Hardmetal Corp
Publication of MX2018008410A publication Critical patent/MX2018008410A/es

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped 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
    • C04B35/58—Shaped 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
    • C04B35/583—Shaped 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
    • C04B35/5831—Shaped 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
    • 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
    • B23B27/148—Composition of the cutting inserts
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6261—Milling
    • C04B35/6262—Milling of calcined, sintered clinker or ceramics
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
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    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/12—Boron nitride
    • B23B2226/125—Boron nitride cubic [CBN]
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B23C—MILLING
    • B23C2226/00—Materials of tools or workpieces not comprising a metal
    • B23C2226/12—Boron nitride
    • B23C2226/125—Boron nitride cubic [CBN]
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    • B23F—MAKING GEARS OR TOOTHED RACKS
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  • Chemical & Material Sciences (AREA)
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  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)

Abstract

Un material sinterizado incluye granos de nitruro de boro cúbico y un aglutinante, un tamaño de grano D50 de los granos de nitruro de boro cúbico cuando un valor acumulativo de los granos de nitruro de boro cúbico es 50% en una distribución de tamaño de grano con base en área que es más de 0.5 µm y menos de o igual a 5 µm, más de o igual a 70% en volumen y menos de o igual a 98% en volumen de los granos de nitruro de boro cúbico que se incluyen en el material sinterizado, el aglutinante está compuesto de Al1-xCrxN, en donde 0=x=1, y un resto, el resto está compuesto de al menos uno de un primer elemento y un compuesto que incluye el primer elemento y un segundo elemento, el primer elemento es uno o más elementos seleccionados de un grupo que consiste de W, Co, Ni, Mo, Al, y Cr, el segundo elemento es uno o más elementos seleccionados de un grupo que consiste de nitrógeno, carbono, oxígeno, y boro.
MX2018008410A 2016-11-17 2017-08-17 Material sinterizado y herramienta de corte que incluye el mismo. MX2018008410A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016224087 2016-11-17
PCT/JP2017/029504 WO2018092369A1 (ja) 2016-11-17 2017-08-17 焼結体およびそれを含む切削工具

Publications (1)

Publication Number Publication Date
MX2018008410A true MX2018008410A (es) 2018-08-15

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Application Number Title Priority Date Filing Date
MX2018008410A MX2018008410A (es) 2016-11-17 2017-08-17 Material sinterizado y herramienta de corte que incluye el mismo.

Country Status (7)

Country Link
US (1) US10676398B2 (es)
EP (1) EP3543223B1 (es)
JP (1) JP6607470B2 (es)
KR (1) KR20180090858A (es)
CN (1) CN108473377A (es)
MX (1) MX2018008410A (es)
WO (1) WO2018092369A1 (es)

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CN112513302B (zh) * 2018-10-04 2022-04-12 住友电工硬质合金株式会社 硬质合金、包含该硬质合金的切削工具以及硬质合金的制造方法
JP6928197B2 (ja) * 2019-07-18 2021-09-01 住友電気工業株式会社 立方晶窒化硼素焼結体
CN110590376B (zh) * 2019-10-30 2021-10-08 中国有色桂林矿产地质研究院有限公司 一种pcbn刀具材料及其制备方法
EP4190470A4 (en) * 2020-07-31 2024-01-03 Sumitomo Electric Industries, Ltd. CUBIC BORON NITRIDE SINTERED BODY AND CUTTING TOOL COMPRISING SAME

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JP6607470B2 (ja) 2019-11-20
WO2018092369A9 (ja) 2018-08-23
KR20180090858A (ko) 2018-08-13
CN108473377A (zh) 2018-08-31
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