KR850004421A - 프린팅 와이어 - Google Patents

프린팅 와이어 Download PDF

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Publication number
KR850004421A
KR850004421A KR1019840008166A KR840008166A KR850004421A KR 850004421 A KR850004421 A KR 850004421A KR 1019840008166 A KR1019840008166 A KR 1019840008166A KR 840008166 A KR840008166 A KR 840008166A KR 850004421 A KR850004421 A KR 850004421A
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KR
South Korea
Prior art keywords
alloy
sintered
powder
nickel
cobalt
Prior art date
Application number
KR1019840008166A
Other languages
English (en)
Other versions
KR870000444B1 (ko
Inventor
수미요 유자와
Original Assignee
사바 쇼오이찌
가부시끼 가이샤 도오시바
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
Priority claimed from JP23979983A external-priority patent/JPS60131256A/ja
Priority claimed from JP18780784A external-priority patent/JPS6164458A/ja
Application filed by 사바 쇼오이찌, 가부시끼 가이샤 도오시바 filed Critical 사바 쇼오이찌
Publication of KR850004421A publication Critical patent/KR850004421A/ko
Application granted granted Critical
Publication of KR870000444B1 publication Critical patent/KR870000444B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • 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
    • C22C29/067—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 comprising a particular metallic binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/235—Print head assemblies
    • B41J2/25—Print wires
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemically Coating (AREA)
  • Impact Printers (AREA)
  • Powder Metallurgy (AREA)

Abstract

내용 없음

Description

프린팅 와이어
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 와이어 도트 프린터의 단면도이고,
제2(a)도 및 제2(b)도는 프린팅 와이어의 제조단계를 나타낸 단면도이다.
* 도면의 주요 부분에 대한 부호의 설명
1 : 헤드케이스 2 : 보울트
3 : 판스프링 4 : 전기자(amature)
5 : 타격(striking) 6 : 프린팅 와이어
7 : 가이드판 8 : 가이드 구멍
9 : 전자석 11 : 와이어 본체
12 : Ni-B층 13 : 니켈층
14 : Ni-Ni3B2의 공용크리스탈 15 : 합금층
16 : 분산층

Claims (13)

  1. 경질합금 분말을 주성분으로 하고 니켈과 코발트 중에 적어도 하나를 혼합시켜서 결합상으로 된 초경질 합금의 와이어 본체와, 상기 와이어 본체의 전체에 겹쳐서 형성되는 합금층으로서, 니켈인화물 또는 니켈붕화물이 석출된 니켈을 주성분으로 하는 합금층 또는 코발트 인화물 또는 코발트 붕화물이 석출된 코발트를 주성분으로 하는 합금층으로 이루어진 프린팅 와이어.
  2. 제1항에 있어서, 와이어 본체에 형성되는 합금층 사이의 내면에는 합금층의 주성분으로 니켈 또는 코발트가 분산되어 분산층이 형성되어 있었고 이 분산층은 와이어 본체의 소결된 초경질 합금의 결합상에 결합된 것.
  3. 제2항에 있어서, 분산층은 상기 와이어 본체의 표면에 인 또는 보론을 함유한 코발트 도금층이 형성되어 이를 열처리하므로서, 상기 합금층과 동시에 와이어 본체의 전체 표면에 형성된 것.
  4. 제1항에 있어서, 소결된 초경질 합금을 구성하는 초경질의 합금분말은 텅스텐 카바이드분말로 된 것.
  5. 제4항에 있어서, 텅스텐 카바이드분말을 주성분으로 하는 소결된 초경질 합
  6. 제4항에 있어서, 텅스텐 카바이드 분말을 주성분으로 하는 소결된 초경질 합금의 결합상은 코발트 합금으로 구성되어 있되, 소결된 초경질 합금중에 10 내지 30중량%를 함유하며, 니켈-코발트 합금중에는 니켈이 5 내지 35중량%가 함유되어 있는 것.
  7. 제1항에 있어서, 소결된 초경질 합금을 구성하는 경질의 합금분말은 티타늄 카바이드인 것.
  8. 제7항에 있어서, 티타늄 카바이드분말을 주성분으로 하는 소결된 초경질 합금의 결합상은 니켈로 되어 있되 소결된 초경질 합금중에 20 내지 50중량%로 함유되어 있는 것.
  9. 제7항에 있어서, 티타늄 카바이드분말을 주성분으로 하는 소결된 초경질 합금의 결합상은 니켈, 코발트, 크로미움 및 몰리브데늄 중에서 선택된 하나 이상의 합금으로 구성되어지되 소결된 초경질 합금중에 20 내지 50중량%로 함유되어 있는 것.
  10. 제1항에 있어서, 소결된 초경질 합금을 구성하는 경질합금분말은 티타늄 카바이드, 티타늄 나이트라이드, 탄탈륨 카바이드 및 몰브데늄 카바이드 중에서 선택된 적어도 하나 이상의 분말 또는 혼합분말이 함유되어 있는 것.
  11. 제10항에 있어서, 경질합금분말은 티타늄 카바이드 50 내지 85중량%와, 티타늄 카바이드, 탄탈함 카바이드 및 몰리브덴 카바이드 중 하나 이상의 원소가 15 내지 50중량%로 함유되어 있는 것.
  12. 제10항에 있어서, 혼합분말을 주성분으로 하는 소결된 초경질합급의 결합상은 니켈로 구성되어지되 소결된 초경질합금 중에 20 내지 50중량%로 함유되어 있는 것.
  13. 제10항에 있어서, 혼합분말을 주성분으로 하는 소결된 초경질합금의 결합상은 니켈, 코발트, 크로미움 및 몰리브데늄 중에서 선택된 적어도 하나 이상의 원소의 합금으로 구성되어지되 소결된 초경질의 합금 중에서 20 내지 50중량%로 함유되어 있는 것.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840008166A 1983-12-21 1984-12-20 프린팅 와이어 KR870000444B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP23979983A JPS60131256A (ja) 1983-12-21 1983-12-21 ワイヤドツトプリンタ
JP58-239799 1983-12-21
JP59-187867 1984-09-07
JP59-187807 1984-09-07
JP18780784A JPS6164458A (ja) 1984-09-07 1984-09-07 印字ワイヤ

Publications (2)

Publication Number Publication Date
KR850004421A true KR850004421A (ko) 1985-07-15
KR870000444B1 KR870000444B1 (ko) 1987-03-11

Family

ID=26504572

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840008166A KR870000444B1 (ko) 1983-12-21 1984-12-20 프린팅 와이어

Country Status (4)

Country Link
US (1) US4652157A (ko)
EP (1) EP0148613B1 (ko)
KR (1) KR870000444B1 (ko)
DE (1) DE3483360D1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288676A (en) * 1986-03-28 1994-02-22 Mitsubishi Materials Corporation Cemented carbide
DE3784754T2 (de) * 1986-03-28 1993-09-02 Mitsubishi Materials Corp Drahtteil aus zementiertem karbid auf der basis von wolframkarbid.
DE3776994D1 (de) * 1986-07-08 1992-04-09 Oki Electric Ind Co Ltd Punktmatrixnadeldruckkopf und nadel dazu.
JPH03267351A (ja) * 1990-03-16 1991-11-28 Hitachi Metals Ltd ドットプリンタ用ワイヤ
DE69125355T2 (de) * 1990-07-12 1997-07-03 Seiko Epson Corp Verfahren zur herstellung von druckkopfbauteile für nadelpunktanschlagdrucker
JPH06235057A (ja) * 1992-12-07 1994-08-23 Ford Motor Co 複合メタライジング線およびその使用方法
KR950008132A (ko) * 1993-09-10 1995-04-17 김광호 도트 프린터 헤드의 24핀용 프린트 와이어
JP4128509B2 (ja) * 2003-09-26 2008-07-30 Ｔｄｋ株式会社 情報記録媒体製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB459854A (en) * 1934-07-15 1937-01-13 Jean Mayor Process for the preparation by melting of moulded bodies of a difficultly fusible alloy, and a product obtained by this process
US3045334A (en) * 1958-10-01 1962-07-24 Du Pont Alloy and composite metal plate
JPS5130513A (ja) * 1974-09-09 1976-03-15 Tokyo Shibaura Electric Co Chokogokin
US4345007A (en) * 1975-12-17 1982-08-17 General Electric Company Electro-deposition of a nonmagnetic conductive coating for memory wire protection
DE2816455C2 (de) * 1977-04-18 1982-07-08 Pilot Man-Nen-Hitsu K.K., Tokyo Druckdraht für einen Punktdrucker
JPS5823457B2 (ja) * 1977-08-11 1983-05-16 三菱マテリアル株式会社 強靭サ−メット
US4330333A (en) * 1980-08-29 1982-05-18 The Valeron Corporation High titanium nitride cutting material
JP3291682B2 (ja) * 1997-06-16 2002-06-10 三菱マテリアル株式会社 溝加工装置

Also Published As

Publication number Publication date
EP0148613A3 (en) 1987-09-02
EP0148613A2 (en) 1985-07-17
KR870000444B1 (ko) 1987-03-11
US4652157A (en) 1987-03-24
EP0148613B1 (en) 1990-10-03
DE3483360D1 (de) 1990-11-08

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