DE3663687D1 - Dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization - Google Patents

Dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization

Info

Publication number
DE3663687D1
DE3663687D1 DE8686306017T DE3663687T DE3663687D1 DE 3663687 D1 DE3663687 D1 DE 3663687D1 DE 8686306017 T DE8686306017 T DE 8686306017T DE 3663687 T DE3663687 T DE 3663687T DE 3663687 D1 DE3663687 D1 DE 3663687D1
Authority
DE
Germany
Prior art keywords
gas atomization
chromium
molybdenum alloy
dispersion strengthened
alloy produced
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
Application number
DE8686306017T
Other languages
English (en)
Inventor
Kathy Kuei-Haw-Wang
John Herbert Dumbleton
Larry John Gustavson
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.)
Howmedica Osteonics Corp
Original Assignee
Pfizer Hospital Products Group 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25073171&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3663687(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pfizer Hospital Products Group Inc filed Critical Pfizer Hospital Products Group Inc
Application granted granted Critical
Publication of DE3663687D1 publication Critical patent/DE3663687D1/de
Expired 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
    • 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
    • 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
DE8686306017T 1985-08-13 1986-08-05 Dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization Expired DE3663687D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/765,298 US4668290A (en) 1985-08-13 1985-08-13 Dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization

Publications (1)

Publication Number Publication Date
DE3663687D1 true DE3663687D1 (en) 1989-07-06

Family

ID=25073171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306017T Expired DE3663687D1 (en) 1985-08-13 1986-08-05 Dispersion strengthened cobalt-chromium-molybdenum alloy produced by gas atomization

Country Status (9)

Country Link
US (1) US4668290A (de)
EP (1) EP0213781B1 (de)
JP (2) JPS6280245A (de)
AT (1) ATE43645T1 (de)
CA (1) CA1288619C (de)
DE (1) DE3663687D1 (de)
ES (1) ES2001871A6 (de)
IE (1) IE58550B1 (de)
ZA (1) ZA866045B (de)

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CN111575539B (zh) * 2020-04-23 2021-07-23 中国科学院金属研究所 一种热加工态钴基合金棒丝材的制备方法
KR20220030182A (ko) * 2020-09-02 2022-03-10 미츠비시 파워 가부시키가이샤 코발트기 합금 구조체의 제조 방법, 및 당해 제조 방법에 의해 얻어지는 코발트기 합금 구조체
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Also Published As

Publication number Publication date
IE58550B1 (en) 1993-10-06
US4668290A (en) 1987-05-26
IE862168L (en) 1987-02-13
JPH0774409B2 (ja) 1995-08-09
CA1288619C (en) 1991-09-10
EP0213781A1 (de) 1987-03-11
JPH0413416B2 (de) 1992-03-09
ATE43645T1 (de) 1989-06-15
ZA866045B (en) 1988-03-30
JPH03146631A (ja) 1991-06-21
JPS6280245A (ja) 1987-04-13
ES2001871A6 (es) 1988-07-01
EP0213781B1 (de) 1989-05-31

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HOWMEDICA INC. (N.D.GES.D.STAATES DELAWARE), NEW Y

8328 Change in the person/name/address of the agent

Free format text: LEDERER, F., DIPL.-CHEM. DR., PAT.-ANW., 8000 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: STRYKER TECHNOLOGIES CORP., KALAMAZOO, MICH., US

8327 Change in the person/name/address of the patent owner

Owner name: HOWMEDICA OSTEONICS CORP., MAHWAH, N.J., US

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTS GMBH, 80335 MUENCHEN

8339 Ceased/non-payment of the annual fee