GB458093A - Method of casting light metals and their alloys - Google Patents

Method of casting light metals and their alloys

Info

Publication number
GB458093A
GB458093A GB16857/35A GB1685735A GB458093A GB 458093 A GB458093 A GB 458093A GB 16857/35 A GB16857/35 A GB 16857/35A GB 1685735 A GB1685735 A GB 1685735A GB 458093 A GB458093 A GB 458093A
Authority
GB
United Kingdom
Prior art keywords
mixed
clay
silica
class
per cent
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
GB16857/35A
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.)
Osterreichisch Amerikanische Magnesit AG
Original Assignee
Osterreichisch Amerikanische Magnesit AG
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 Osterreichisch Amerikanische Magnesit AG filed Critical Osterreichisch Amerikanische Magnesit AG
Publication of GB458093A publication Critical patent/GB458093A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

458,093. Casting processes. OESTERREICHISCH AMERIKANISCHE MAGNESIT AKT.-GES., Radenthein, Carinthia, Austria. June 11, 1935, No. 16857. Convention date, May 31. [Class 83 (i)] Moulds for casting aluminium, magnesium, and their allovs are made from metal oxides, or oxidic or oxidized ores poor in silica, mixed with hydrocarbon oil and with known protective substances, such as metal fluosilicates or fluoborates. To make the material more plastic, a part of the material may be in colloidal form or up to 10 per cent of carbon, graphite, clay, bauxite or other binder poor in silica may be added. Chromite or dead-burned magnesite may be mixed with 4 per cent of clay, 1 of coal, 3 of asphaltic petroleum or hydrocarbon oil mixed with bitumen, and 3 of sodium fluosilicate or 1 of magnesium fluosilicate. The mould may be dusted with protective substance or washed with this material in alcohol. Specifications 187,943 and 219,753, [both in Class 83 (i)], are referred to.
GB16857/35A 1935-05-31 1935-06-11 Method of casting light metals and their alloys Expired GB458093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT458093X 1935-05-31

Publications (1)

Publication Number Publication Date
GB458093A true GB458093A (en) 1936-12-11

Family

ID=3674524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16857/35A Expired GB458093A (en) 1935-05-31 1935-06-11 Method of casting light metals and their alloys

Country Status (1)

Country Link
GB (1) GB458093A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508645B1 (en) * 1965-03-18 1977-06-23 Foseco Internat Ltd MOLDING SAND MIX

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508645B1 (en) * 1965-03-18 1977-06-23 Foseco Internat Ltd MOLDING SAND MIX

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