JPS494142B1 - - Google Patents

Info

Publication number
JPS494142B1
JPS494142B1 JP2770A JP2770A JPS494142B1 JP S494142 B1 JPS494142 B1 JP S494142B1 JP 2770 A JP2770 A JP 2770A JP 2770 A JP2770 A JP 2770A JP S494142 B1 JPS494142 B1 JP S494142B1
Authority
JP
Japan
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.)
Pending
Application number
JP2770A
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 filed Critical
Publication of JPS494142B1 publication Critical patent/JPS494142B1/ja
Pending 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid Thermionic Cathode (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Filtering Materials (AREA)
  • ing And Chemical Polishing (AREA)
  • Cold Cathode And The Manufacture (AREA)
JP2770A 1968-12-30 1970-01-05 Pending JPS494142B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78783668A 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
JPS494142B1 true JPS494142B1 (ja) 1974-01-30

Family

ID=25142655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2770A Pending JPS494142B1 (ja) 1968-12-30 1970-01-05

Country Status (3)

Country Link
JP (1) JPS494142B1 (ja)
DE (1) DE1964991A1 (ja)
FR (1) FR2040975A5 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3666849D1 (en) * 1985-06-04 1989-12-14 Erkens Herbert E Process for making ceramic-oxide products with a high ratio surface to mass and a high strength
DE3804555A1 (de) * 1988-02-13 1989-08-24 Raymond A Fa Steckbolzen mit halteplatte
DE9302009U1 (ja) * 1993-02-12 1993-04-22 Abb Patent Gmbh, 6800 Mannheim, De

Also Published As

Publication number Publication date
FR2040975A5 (en) 1971-01-22
DE1964991A1 (de) 1970-07-09

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