GB480523A - Improvements in or relating to copper-lead alloys and methods of and apparatus for producing same - Google Patents

Improvements in or relating to copper-lead alloys and methods of and apparatus for producing same

Info

Publication number
GB480523A
GB480523A GB17122/36A GB1712236A GB480523A GB 480523 A GB480523 A GB 480523A GB 17122/36 A GB17122/36 A GB 17122/36A GB 1712236 A GB1712236 A GB 1712236A GB 480523 A GB480523 A GB 480523A
Authority
GB
United Kingdom
Prior art keywords
lithium
copper
lead alloys
relating
methods
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
GB17122/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB480523A publication Critical patent/GB480523A/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
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • C22C11/02—Alloys based on lead with an alkali or an alkaline earth metal as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

In making copper-lead alloys containing lithium, loss of lithium from the molten charge may be prevented and a lithium-containing atmosphere maintained about the crucible by treating the furnace linings before use with lithium vapour. For example, a lining containing 65 per cent of silica and 25 per cent of alumina may be impregnated by heating lithium in the furnace.
GB17122/36A 1935-12-28 1936-06-19 Improvements in or relating to copper-lead alloys and methods of and apparatus for producing same Expired GB480523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US480523XA 1935-12-28 1935-12-28

Publications (1)

Publication Number Publication Date
GB480523A true GB480523A (en) 1938-02-21

Family

ID=21952490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17122/36A Expired GB480523A (en) 1935-12-28 1936-06-19 Improvements in or relating to copper-lead alloys and methods of and apparatus for producing same

Country Status (2)

Country Link
FR (1) FR808562A (en)
GB (1) GB480523A (en)

Also Published As

Publication number Publication date
FR808562A (en) 1937-02-10

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