FR2173094A1 - - Google Patents

Info

Publication number
FR2173094A1
FR2173094A1 FR7306058A FR7306058A FR2173094A1 FR 2173094 A1 FR2173094 A1 FR 2173094A1 FR 7306058 A FR7306058 A FR 7306058A FR 7306058 A FR7306058 A FR 7306058A FR 2173094 A1 FR2173094 A1 FR 2173094A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7306058A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2173094A1 publication Critical patent/FR2173094A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B21/00—Unidirectional solidification of eutectic materials
    • C30B21/02—Unidirectional solidification of eutectic materials by normal casting or gradient freezing
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
    • C22C49/08—Iron group metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Heat Treatment Of Steel (AREA)
FR7306058A 1972-02-23 1973-02-21 Withdrawn FR2173094A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7202344A NL7202344A (enrdf_load_stackoverflow) 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
FR2173094A1 true FR2173094A1 (enrdf_load_stackoverflow) 1973-10-05

Family

ID=19815445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306058A Withdrawn FR2173094A1 (enrdf_load_stackoverflow) 1972-02-23 1973-02-21

Country Status (5)

Country Link
JP (1) JPS4897727A (enrdf_load_stackoverflow)
DE (1) DE2308733A1 (enrdf_load_stackoverflow)
FR (1) FR2173094A1 (enrdf_load_stackoverflow)
GB (1) GB1416800A (enrdf_load_stackoverflow)
NL (1) NL7202344A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL7202344A (enrdf_load_stackoverflow) 1973-08-27
GB1416800A (en) 1975-12-10
DE2308733A1 (de) 1973-08-30
JPS4897727A (enrdf_load_stackoverflow) 1973-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse