KR870009045A - Ultra-tough Tungsten Carbide Tungsten Carbide Alloy Wire - Google Patents

Ultra-tough Tungsten Carbide Tungsten Carbide Alloy Wire Download PDF

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Publication number
KR870009045A
KR870009045A KR870002618A KR870002618A KR870009045A KR 870009045 A KR870009045 A KR 870009045A KR 870002618 A KR870002618 A KR 870002618A KR 870002618 A KR870002618 A KR 870002618A KR 870009045 A KR870009045 A KR 870009045A
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KR
South Korea
Prior art keywords
tungsten carbide
carbide
wire
diameter
ultra
Prior art date
Application number
KR870002618A
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Korean (ko)
Inventor
후미오 시마다
다다시 가이누마
Original Assignee
나가노다께시
미쯔비시긴고구 가부시기가이샤
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Application filed by 나가노다께시, 미쯔비시긴고구 가부시기가이샤 filed Critical 나가노다께시
Publication of KR870009045A publication Critical patent/KR870009045A/en

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

내용 없음No content

Description

원형으로 굽힘이 가능한 초고인성 탄화텅스텐기 초경 합금선재Ultra-tough Tungsten Carbide Tungsten Carbide Alloy Wire

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

결합상형성 성분으로서 Co 및 Ni중의 1종 또는 2종 4-35%를 함유하고 나머지가 탄화텅스텐 WC과 1-50ppm의 불가피 불순물로서 되는 조성(이상중량%)를 가지며 그리고 탄화텅스텐의 평균입자경이0.2-1μm이고 불가피 불순물의 모두 10μm이하의 직경을 가지는 미세조직의 탄화텅스텐기 초경합금으로 구성된 직경 0.05-2mm의 선재이며 이 선재는 (15-50)×직경의 곡률반경의 원형으로 굽힘이 가능한 초고인성 탄화텅스텐기 초경합금선재.It contains 4-35% of one kind or two kinds of Co and Ni as the bonding phase forming component, and the rest is composed of tungsten carbide WC and 1-50 ppm of unavoidable impurities (weight% by weight) and the average particle diameter of tungsten carbide is A wire rod of 0.05-2mm in diameter consisting of tungsten carbide carbide cemented carbide with a microstructure of 0.2-1μm and less than 10μm of all unavoidable impurities.This wire is an ultra-high curvature radius of (15-50) × diameter. Tungsten carbide tungsten carbide wire. 결합상 형성성분으로서 Co 및 Ni중의 일종 또는 2종 4-35%를 함유하고 다시 경질분산형성 성분으로서 주기율표의 4a, 5a 및 6a족 금속의 탄화물 등 4a 및 5a족 금속의 질화물과 이들 2종 이상의 고용체중의 1종 또는 2종 이상 0.1-40%를 함유하고 나머지 탄화텅스텐과 1-50ppm의 불가피 불순물로된 조성(이상중량%)을 가지며, 경질분산상 및 탄화텅스텐의 평균입자경이 0.2-1μm이며, 불가피 불순물이 모두 10μm이하의 직경을 가지는 미세조직의 탄화텅스텐기 초경합금으로 구성된 직경 0.05-2의 선재이며 이 선재는 (15-40)×직경의 곡률반경의 원형으로 굽힘이 가능한 초고인성 탕화텅스텐기 초경합금선재.Nitrides of Group 4a and 5a metals, such as carbides of Group 4a, 5a and 6a metals of the periodic table, containing 4-35% of a kind or two kinds of Co and Ni as a binding phase forming component, and again as hard dispersion forming components It contains 0.1-40% of one kind or two or more kinds of solid solution and has the composition (overweight%) of remaining tungsten carbide and 1-50 ppm inevitable impurities, and the average particle diameter of hard dispersed phase and tungsten carbide is 0.2-1μm. The wire is 0.05-2 in diameter consisting of a tungsten carbide group cemented carbide tungsten carbide with a diameter of 10 μm or less. Cemented carbide wire. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870002618A 1986-03-28 1987-03-21 Ultra-tough Tungsten Carbide Tungsten Carbide Alloy Wire KR870009045A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61068433A JPH0676640B2 (en) 1986-03-28 1986-03-28 High toughness tungsten carbide based cemented carbide wire rod that can be bent into a circular shape
JP68433 1986-03-28

Publications (1)

Publication Number Publication Date
KR870009045A true KR870009045A (en) 1987-10-22

Family

ID=13373563

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870002618A KR870009045A (en) 1986-03-28 1987-03-21 Ultra-tough Tungsten Carbide Tungsten Carbide Alloy Wire

Country Status (2)

Country Link
JP (1) JPH0676640B2 (en)
KR (1) KR870009045A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6342346A (en) * 1986-08-08 1988-02-23 Toshiba Tungaloy Co Ltd High-strength sintered hard alloy
JPH0635638B2 (en) * 1988-10-03 1994-05-11 東芝タンガロイ株式会社 Cemented carbide for precision dies and coated cemented carbide for precision dies

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61148068A (en) * 1984-12-24 1986-07-05 Tokyo Tungsten Co Ltd Super hard alloy needle

Also Published As

Publication number Publication date
JPH0676640B2 (en) 1994-09-28
JPS62227060A (en) 1987-10-06

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