GB513276A - Improvements in, or relating to, the melting of aluminium or aluminium alloy - Google Patents

Improvements in, or relating to, the melting of aluminium or aluminium alloy

Info

Publication number
GB513276A
GB513276A GB1019938A GB1019938A GB513276A GB 513276 A GB513276 A GB 513276A GB 1019938 A GB1019938 A GB 1019938A GB 1019938 A GB1019938 A GB 1019938A GB 513276 A GB513276 A GB 513276A
Authority
GB
United Kingdom
Prior art keywords
per cent
aluminium
alloy
coating
chromium
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
GB1019938A
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.)
Austin Motor Co Ltd
Original Assignee
Austin Motor Co 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 Austin Motor Co Ltd filed Critical Austin Motor Co Ltd
Priority to GB1019938A priority Critical patent/GB513276A/en
Publication of GB513276A publication Critical patent/GB513276A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Resistance Heating (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

513,276. Coating metals ; alloys. AUSTIN MOTOR CO., Ltd., and SHEEHAN, J. J. April 4, 1938, Nos. 10199 and 31838. [Classes 82 (i) and 82 (ii)] An element intended for heating while immersed in a bath of molten metal has at least the outer surface formed of an alloy of iron with chromium or aluminium or both, and a protective coating comprising oxide formed from the chromium and/or aluminium of the alloy. The coating is formed by heating to about 1,000‹C. in the presence of air or oxygen. A further coating of siliceous material may then be applied and the element then heated to about 200‹C. for drying and finally to a temperature near its melting point. The second Provisional Specification refers to an alloy comprising about 60 per cent. of iron, 35 per cent. of chromium, 1 per cent. of silicon, 3 per cent. of carbon, phosphorus up to 0.04 per cent., sulphur up to 0.04 per cent., and manganese up to 0.4 per cent.
GB1019938A 1938-04-04 1938-04-04 Improvements in, or relating to, the melting of aluminium or aluminium alloy Expired GB513276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1019938A GB513276A (en) 1938-04-04 1938-04-04 Improvements in, or relating to, the melting of aluminium or aluminium alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1019938A GB513276A (en) 1938-04-04 1938-04-04 Improvements in, or relating to, the melting of aluminium or aluminium alloy

Publications (1)

Publication Number Publication Date
GB513276A true GB513276A (en) 1939-10-09

Family

ID=9963386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1019938A Expired GB513276A (en) 1938-04-04 1938-04-04 Improvements in, or relating to, the melting of aluminium or aluminium alloy

Country Status (1)

Country Link
GB (1) GB513276A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842470A (en) * 1953-02-03 1958-07-08 Degussa Process for increasing the scaling resistance of titanium base metals
GB2130253A (en) * 1982-10-05 1984-05-31 Smiths Industries Plc Reducing adherence of solder to gripping tools
GB2152082A (en) * 1983-12-27 1985-07-31 United Technologies Corp Enhancement of superalloy resistance to environmental degradation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2842470A (en) * 1953-02-03 1958-07-08 Degussa Process for increasing the scaling resistance of titanium base metals
GB2130253A (en) * 1982-10-05 1984-05-31 Smiths Industries Plc Reducing adherence of solder to gripping tools
GB2152082A (en) * 1983-12-27 1985-07-31 United Technologies Corp Enhancement of superalloy resistance to environmental degradation

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