ES2185055T3 - Articulos de pulvimetalurgia a base de cobalto provistos de una elevada resistencia al desgaste y a la corrosion de metales semisolidos. - Google Patents

Articulos de pulvimetalurgia a base de cobalto provistos de una elevada resistencia al desgaste y a la corrosion de metales semisolidos.

Info

Publication number
ES2185055T3
ES2185055T3 ES97948184T ES97948184T ES2185055T3 ES 2185055 T3 ES2185055 T3 ES 2185055T3 ES 97948184 T ES97948184 T ES 97948184T ES 97948184 T ES97948184 T ES 97948184T ES 2185055 T3 ES2185055 T3 ES 2185055T3
Authority
ES
Spain
Prior art keywords
corrosion
wear
pulvimetalurgy
articles
high resistance
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
ES97948184T
Other languages
English (en)
Inventor
E Pinnow Kenneth
F Decker Raymond
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.)
Thixomat Inc
Original Assignee
Thixomat Inc
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 Thixomat Inc filed Critical Thixomat Inc
Application granted granted Critical
Publication of ES2185055T3 publication Critical patent/ES2185055T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/007—Semi-solid pressure die casting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/12—Making non-ferrous alloys by processing in a semi-solid state, e.g. holding the alloy in the solid-liquid phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2023—Nozzles or shot sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/203—Injection pistons
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Earth Drilling (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Dental Preparations (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN ARTICULO CON BASE DE COBALTO INTEGRAMENTE CONSTITUIDO POR POLVORA DENSA, TENIENDO UNA RESISTENCIA ELEVADA A LA CORROSION Y AL DESGASTE DE METALES SEMISOLIDOS. EL ARTICULO SE COMPONE DE ALREDEDOR DE 0,65 A MENOS DE APROXIMADAMENTE 1% DE C, DE 3 A APROXIMADAMENTE 5% DE W, DE ALREDEDOR DEL 25 AL 30% DE CR, SIENDO EL RESTO ESENCIALMENTE DEL CO. DICHO ARTICULO TIENE UNA DUREZA SUPERIOR A 42HRC E, IDEALMENTE, A 45HRC, UNA RESISTENCIA A LA RUPTURA EN FLEXION DE MAS DE 330 KSI Y UNA ESTABILIDAD SENSIBLE DE LAS PROPIEDADES DIMENSIONALES Y MECANICAS CUANDO ESTA EXPUESTO A UNAS TEMPERATURAS DEL ORDEN DE 1.100 GRADOS F A 1.500 GRADOS F.
ES97948184T 1996-11-04 1997-11-03 Articulos de pulvimetalurgia a base de cobalto provistos de una elevada resistencia al desgaste y a la corrosion de metales semisolidos. Expired - Lifetime ES2185055T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/743,335 US5996679A (en) 1996-11-04 1996-11-04 Apparatus for semi-solid processing of a metal

Publications (1)

Publication Number Publication Date
ES2185055T3 true ES2185055T3 (es) 2003-04-16

Family

ID=24988395

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97948184T Expired - Lifetime ES2185055T3 (es) 1996-11-04 1997-11-03 Articulos de pulvimetalurgia a base de cobalto provistos de una elevada resistencia al desgaste y a la corrosion de metales semisolidos.

Country Status (14)

Country Link
US (1) US5996679A (es)
EP (1) EP0938593B1 (es)
JP (1) JP4226656B2 (es)
KR (1) KR20000053038A (es)
AT (1) ATE225865T1 (es)
AU (1) AU720127B2 (es)
BR (1) BR9712867A (es)
CA (1) CA2269792A1 (es)
DE (1) DE69716287T2 (es)
ES (1) ES2185055T3 (es)
IL (1) IL129731A (es)
NO (1) NO992132D0 (es)
TW (1) TW373027B (es)
WO (1) WO1998020177A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001018048A (ja) * 1999-06-30 2001-01-23 Sony Corp 低融点金属材料の射出成形方法、射出成形装置及び筐体
EP1239192B1 (en) * 2001-03-02 2010-12-29 Toyota Jidosha Kabushiki Kaisha A shift device for vehicle
JP2002360666A (ja) * 2001-06-11 2002-12-17 Takeda Chem Ind Ltd コバルト合金を用いた打錠用杵臼
WO2003033193A2 (en) * 2001-10-16 2003-04-24 Phillips Plastics Corporation Feedstock materials for semi-solid forming
US6725901B1 (en) 2002-12-27 2004-04-27 Advanced Cardiovascular Systems, Inc. Methods of manufacture of fully consolidated or porous medical devices
CA2453397A1 (en) * 2003-01-27 2004-07-27 Wayne Liu (Weijie) W. J. Method and apparatus for thixotropic molding of semisolid alloys
US6918427B2 (en) * 2003-03-04 2005-07-19 Idraprince, Inc. Process and apparatus for preparing a metal alloy
US20050061403A1 (en) * 2003-09-18 2005-03-24 Pierre Labelle Magnesium-based alloy for semi-solid casting having elevated temperature properties
US20060196626A1 (en) * 2005-03-07 2006-09-07 Thixomat, Inc. Semisolid metal injection molding machine components
US20080099176A1 (en) * 2006-10-26 2008-05-01 Husky Injection Molding Systems Ltd. Component of Metal Molding System
US8139364B2 (en) * 2007-01-31 2012-03-20 Robert Bosch Gmbh Electronic control module assembly
US20090000758A1 (en) 2007-04-06 2009-01-01 Ashley Stone Device for Casting
US20130025561A1 (en) * 2011-07-28 2013-01-31 Dieter Gabriel Bowl rim and root protection for aluminum pistons
TWI492427B (zh) * 2012-09-19 2015-07-11 一詮精密工業股份有限公司 發光二極體導線架的製造方法
CN103464756A (zh) * 2013-08-26 2013-12-25 苏州米莫金属科技有限公司 粉末注射成型装置
EP3159084A1 (en) * 2015-10-20 2017-04-26 SKF Aerospace France A ring for a plain bearing and an attaching device including this ring
JP7036413B2 (ja) * 2017-07-03 2022-03-15 国立大学法人東北大学 電子ビーム積層造形用Ｃｏ基合金粉末
KR102821741B1 (ko) * 2022-12-01 2025-06-17 한국생산기술연구원 Co-Cr계 용접봉 제조 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1057423A (en) * 1912-07-20 1913-04-01 Elwood Haynes Metal alloy.
US1057828A (en) * 1912-07-20 1913-04-01 Elwood Haynes Metal alloy.
US4123266A (en) * 1973-03-26 1978-10-31 Cabot Corporation Sintered high performance metal powder alloy
US3966422A (en) * 1974-05-17 1976-06-29 Cabot Corporation Powder metallurgically produced alloy sheet
US4694881A (en) * 1981-12-01 1987-09-22 The Dow Chemical Company Method for making thixotropic materials
US4694882A (en) * 1981-12-01 1987-09-22 The Dow Chemical Company Method for making thixotropic materials
US5040589A (en) * 1989-02-10 1991-08-20 The Dow Chemical Company Method and apparatus for the injection molding of metal alloys
GB9015381D0 (en) * 1990-07-12 1990-08-29 Lucas Ind Plc Article and method of production thereof
JPH08109405A (ja) * 1994-10-13 1996-04-30 Nippon Steel Corp 耐摩耗性複合管の製造方法

Also Published As

Publication number Publication date
NO992132L (no) 1999-05-03
EP0938593B1 (en) 2002-10-09
JP2001503476A (ja) 2001-03-13
EP0938593A1 (en) 1999-09-01
DE69716287D1 (de) 2002-11-14
NO992132D0 (no) 1999-05-03
CA2269792A1 (en) 1998-05-14
AU720127B2 (en) 2000-05-25
KR20000053038A (ko) 2000-08-25
AU5430098A (en) 1998-05-29
JP4226656B2 (ja) 2009-02-18
TW373027B (en) 1999-11-01
BR9712867A (pt) 1999-12-07
IL129731A0 (en) 2000-02-29
US5996679A (en) 1999-12-07
DE69716287T2 (de) 2003-06-26
IL129731A (en) 2003-05-29
ATE225865T1 (de) 2002-10-15
HK1019461A1 (en) 2000-02-11
WO1998020177A1 (en) 1998-05-14

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