GB618563A - Improvements relating to the production of pressure die castings from magnesium basealloys - Google Patents

Improvements relating to the production of pressure die castings from magnesium basealloys

Info

Publication number
GB618563A
GB618563A GB3275946A GB3275946A GB618563A GB 618563 A GB618563 A GB 618563A GB 3275946 A GB3275946 A GB 3275946A GB 3275946 A GB3275946 A GB 3275946A GB 618563 A GB618563 A GB 618563A
Authority
GB
United Kingdom
Prior art keywords
alloy
magnesium
compartment
pressure die
die castings
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
GB3275946A
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.)
FRANK PECHAL
STONE FRY MAGNESIUM Ltd
Original Assignee
FRANK PECHAL
STONE FRY MAGNESIUM Ltd
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 FRANK PECHAL, STONE FRY MAGNESIUM Ltd filed Critical FRANK PECHAL
Priority to GB3275946A priority Critical patent/GB618563A/en
Publication of GB618563A publication Critical patent/GB618563A/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)
  • Continuous Casting (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

618,563. Casting processes. STONE-FRY MAGNESIUM, Ltd., PECHAL, F., and PAYNE, R. J. M. Nov. 4, 1946, No. 32759. [Class 83 (i)] [Also in Group II] In making pressure die castings from magnesium base alloys, the alloy, to which beryllium has been added, is kept in a molten condition in a vessel including inert gas but no refining flux, so that no flux inclusions can occur in castings made from the alloy. The alloy may be fed into a compartment g of a heated crucible a after swinging aside a plate o pivoted on the cover and may be ladled from the other compartment f by pushing in the hinged plate m. Sulphur-di-oxide or other inert gas is supplied by a pipe p and vented at q, a small gap r in the partition d allowing it to pass to the feeding compartment. A hole e in the partition d allows the alloy to pass. The alloy may contain 0.005 to 0.10 per cent of beryllium. Specification 578,977 is referred to.
GB3275946A 1946-11-04 1946-11-04 Improvements relating to the production of pressure die castings from magnesium basealloys Expired GB618563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3275946A GB618563A (en) 1946-11-04 1946-11-04 Improvements relating to the production of pressure die castings from magnesium basealloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3275946A GB618563A (en) 1946-11-04 1946-11-04 Improvements relating to the production of pressure die castings from magnesium basealloys

Publications (1)

Publication Number Publication Date
GB618563A true GB618563A (en) 1949-02-23

Family

ID=10343582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3275946A Expired GB618563A (en) 1946-11-04 1946-11-04 Improvements relating to the production of pressure die castings from magnesium basealloys

Country Status (1)

Country Link
GB (1) GB618563A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803304A2 (en) * 1996-01-03 1997-10-29 Femuk Betriebsberatung GmbH Holding vessel with graphite or metallic prechamber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803304A2 (en) * 1996-01-03 1997-10-29 Femuk Betriebsberatung GmbH Holding vessel with graphite or metallic prechamber
EP0803304A3 (en) * 1996-01-03 1999-06-16 Femuk Betriebsberatung GmbH Holding vessel with graphite or metallic prechamber

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