ATE181372T1 - Co-cr-mo pulvermetallurgischen gegenstände und verfahren deren herstellung - Google Patents

Co-cr-mo pulvermetallurgischen gegenstände und verfahren deren herstellung

Info

Publication number
ATE181372T1
ATE181372T1 AT95902705T AT95902705T ATE181372T1 AT E181372 T1 ATE181372 T1 AT E181372T1 AT 95902705 T AT95902705 T AT 95902705T AT 95902705 T AT95902705 T AT 95902705T AT E181372 T1 ATE181372 T1 AT E181372T1
Authority
AT
Austria
Prior art keywords
max
production
powder metallurgical
weight percent
objects
Prior art date
Application number
AT95902705T
Other languages
English (en)
Inventor
Corso Gregory J Del
Original Assignee
Crs Holdings 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 Crs Holdings Inc filed Critical Crs Holdings Inc
Application granted granted Critical
Publication of ATE181372T1 publication Critical patent/ATE181372T1/de

Links

Classifications

    • 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
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/045—Cobalt or cobalt alloys
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00011—Metals or alloys
    • A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
    • 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
    • B22F2201/00—Treatment under specific atmosphere
    • B22F2201/02—Nitrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dermatology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Materials For Medical Uses (AREA)
AT95902705T 1993-12-23 1994-11-30 Co-cr-mo pulvermetallurgischen gegenstände und verfahren deren herstellung ATE181372T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/173,343 US5462575A (en) 1993-12-23 1993-12-23 Co-Cr-Mo powder metallurgy articles and process for their manufacture

Publications (1)

Publication Number Publication Date
ATE181372T1 true ATE181372T1 (de) 1999-07-15

Family

ID=22631594

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95902705T ATE181372T1 (de) 1993-12-23 1994-11-30 Co-cr-mo pulvermetallurgischen gegenstände und verfahren deren herstellung

Country Status (10)

Country Link
US (1) US5462575A (de)
EP (1) EP0736108B1 (de)
JP (1) JP3010378B2 (de)
KR (1) KR100236151B1 (de)
AT (1) ATE181372T1 (de)
CA (1) CA2178808C (de)
DE (1) DE69419176T2 (de)
ES (1) ES2135038T3 (de)
TW (1) TW310344B (de)
WO (1) WO1995017530A1 (de)

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Also Published As

Publication number Publication date
JP3010378B2 (ja) 2000-02-21
EP0736108B1 (de) 1999-06-16
CA2178808C (en) 2001-06-05
US5462575A (en) 1995-10-31
JPH09506142A (ja) 1997-06-17
EP0736108A1 (de) 1996-10-09
CA2178808A1 (en) 1995-06-29
WO1995017530A1 (en) 1995-06-29
KR100236151B1 (ko) 1999-12-15
ES2135038T3 (es) 1999-10-16
DE69419176T2 (de) 2000-01-05
DE69419176D1 (de) 1999-07-22
KR970700255A (ko) 1997-01-08
TW310344B (de) 1997-07-11

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