ES2040867T3 - Molde metalico para moldear o prensar o conformar piezas sinterizadas. - Google Patents

Molde metalico para moldear o prensar o conformar piezas sinterizadas.

Info

Publication number
ES2040867T3
ES2040867T3 ES198888310475T ES88310475T ES2040867T3 ES 2040867 T3 ES2040867 T3 ES 2040867T3 ES 198888310475 T ES198888310475 T ES 198888310475T ES 88310475 T ES88310475 T ES 88310475T ES 2040867 T3 ES2040867 T3 ES 2040867T3
Authority
ES
Spain
Prior art keywords
molding
metallic mold
conforming
pressing
sintered parts
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.)
Expired - Lifetime
Application number
ES198888310475T
Other languages
English (en)
Inventor
Akio Katsura
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of ES2040867T3 publication Critical patent/ES2040867T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B22F3/1283—Container formed as an undeformable model eliminated after consolidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/061—Materials which make up the mould
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16—Metallic particles coated with a non-metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
  • Chemical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

EL PRESENTE INVENTO SE REFIERE A UN MOLDE METALICO (A) UTILIZADO EN EL MOLDEO, ACUÑAMIENTO O DIMENSIONAMIENTO DE UNA PIEZA SINTERIZADA DE HIERRO O COBRE. EL PRESENTE INVENTO PROPORCIONA UN ESPESOR DE PELICULA CERAMICA CONSTANTE Y UNA RESISTENCIA A LA ADHESION SUFICIENTE PARA PODER EFECTUAR MOLDEO DE POLVO Y UNA RESISTENCIA A LA ABRASION SUPERIOR MEDIANTE EL RECUBRIMIENTO DE LAS PAREDES INTERIOR Y EXTERIOR DEL MOLDE METALICO (A) CON MATERIAL CERAMICO MEDIANTE EL METODO DE DEPOSICION DE VAPOR EN LUGAR DE LAS OPERACIONES CONOCIDAS.
ES198888310475T 1987-11-10 1988-11-08 Molde metalico para moldear o prensar o conformar piezas sinterizadas. Expired - Lifetime ES2040867T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62284050A JPH01127122A (ja) 1987-11-10 1987-11-10 焼結部品の成形あるいはコイニング、サイジング用金型

Publications (1)

Publication Number Publication Date
ES2040867T3 true ES2040867T3 (es) 1993-11-01

Family

ID=17673642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888310475T Expired - Lifetime ES2040867T3 (es) 1987-11-10 1988-11-08 Molde metalico para moldear o prensar o conformar piezas sinterizadas.

Country Status (6)

Country Link
US (1) US5092558A (es)
EP (1) EP0316131B1 (es)
JP (1) JPH01127122A (es)
KR (1) KR930001756B1 (es)
DE (1) DE3881480T2 (es)
ES (1) ES2040867T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905829C1 (en) * 1989-02-24 1990-04-26 Berna Ag Olten, Olten, Ch Shaped parts of metallic materials having a transition metal carbonitride protective layer doped with oxygen and/or sulphur, process for their production and use
JP2592542B2 (ja) * 1990-11-24 1997-03-19 株式会社日立製作所 電磁バルブのノズルの製造方法
IT1250214B (it) * 1991-11-22 1995-04-03 Rivestimento al nitruro di titanio per conchiglie per pistoni.
US5445514A (en) * 1993-09-22 1995-08-29 Heitz; Lance A. Refractory material coated metal surfaces adapted for continuous molding of concrete blocks
US5476134A (en) * 1993-12-21 1995-12-19 Aluminum Company Of America CRN coated die-casting tools for casting low aluminum iron alloys and method of making same
JP2624624B2 (ja) * 1994-02-22 1997-06-25 アカマツフォーシス株式会社 鍛造・圧造用組み工具
US5896912A (en) * 1995-04-27 1999-04-27 Hayes Wheels International, Inc. Method and apparatus for casting a vehicle wheel in a pressurized mold
US6604941B2 (en) * 1996-03-29 2003-08-12 Garth W. Billings Refractory crucibles and molds for containing reactive molten metals and salts
IL174841A0 (en) * 2006-04-06 2007-07-04 Rafael Advanced Defense Sys Method for producing polymeric surfaces with low friction
US8262381B2 (en) * 2006-06-22 2012-09-11 Sabic Innovative Plastics Ip B.V. Mastering tools and systems and methods for forming a cell on the mastering tools
US7807938B2 (en) * 2006-06-22 2010-10-05 Sabic Innovative Plastics Ip B.V. Mastering tools and systems and methods for forming a plurality of cells on the mastering tools
JP5351875B2 (ja) * 2010-11-30 2013-11-27 株式会社神戸製鋼所 塑性加工用金型およびその製造方法、ならびにアルミニウム材の鍛造方法
CN104525716B (zh) * 2014-11-18 2016-10-05 西安理工大学 冷冲模具及其制备方法
JP7160320B2 (ja) * 2018-08-14 2022-10-25 株式会社 英田エンジニアリング 拡管金型及び縮管金型、及び各金型装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120930A (en) * 1974-08-08 1978-10-17 Lemelson Jerome H Method of coating a composite mold
US4142888A (en) * 1976-06-03 1979-03-06 Kelsey-Hayes Company Container for hot consolidating powder
JPS5457477A (en) * 1977-10-18 1979-05-09 Sumitomo Electric Ind Ltd Throw away tip of coated tool steel
JPS5649007A (en) * 1979-09-20 1981-05-02 Tanaka Kikinzoku Kogyo Kk Punch for boring nozzle holes on spinneret
NL8203255A (nl) * 1982-08-19 1984-03-16 Arbo Handel Ontwikkeling Matrijs voor het met kunststof omhullen van delen van elementen.
JPS59179311A (ja) * 1983-03-30 1984-10-11 Sumitomo Rubber Ind Ltd 樹脂成形用金型
JPS60118638A (ja) * 1983-11-26 1985-06-26 Hoya Corp ガラスレンズ成形型の製造法
GB2155843A (en) * 1984-03-06 1985-10-02 Asm Fico Tooling Promoting mold release of molded objects
JPS61136928A (ja) * 1984-12-10 1986-06-24 Matsushita Electric Ind Co Ltd 光学ガラス素子のプレス成形用型
JPS63153112A (ja) * 1986-07-03 1988-06-25 Toray Ind Inc 成形用口金

Also Published As

Publication number Publication date
KR930001756B1 (ko) 1993-03-13
EP0316131B1 (en) 1993-06-02
KR890007821A (ko) 1989-07-06
EP0316131A3 (en) 1989-12-20
JPH01127122A (ja) 1989-05-19
US5092558A (en) 1992-03-03
DE3881480T2 (de) 1993-12-16
EP0316131A2 (en) 1989-05-17
DE3881480D1 (de) 1993-07-08

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