GB435279A - Improvements in fluxes for aluminium and its alloys - Google Patents

Improvements in fluxes for aluminium and its alloys

Info

Publication number
GB435279A
GB435279A GB1105334A GB1105334A GB435279A GB 435279 A GB435279 A GB 435279A GB 1105334 A GB1105334 A GB 1105334A GB 1105334 A GB1105334 A GB 1105334A GB 435279 A GB435279 A GB 435279A
Authority
GB
United Kingdom
Prior art keywords
sodium
potassium
flux
fluoride
chloride
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
GB1105334A
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.)
HORACE CAMPBELL HALL
Original Assignee
HORACE CAMPBELL HALL
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 HORACE CAMPBELL HALL filed Critical HORACE CAMPBELL HALL
Priority to GB1105334A priority Critical patent/GB435279A/en
Publication of GB435279A publication Critical patent/GB435279A/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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

A flux for aluminium and its alloys is prepared by mixing zinc chloride with sodium fluoride with or without potassium fluoride in the presence of water so that zinc fluoride is formed and sodium or potassium chloride. The zinc chloride may be partly replaced (up to 10 per cent) by magnesium chloride, and the sodium or potassium fluorides may be partly replaced (up to 20 per cent) by the phosphates or borates. To reduce the melting temperature of the flux and increase its stability under heat, chlorides of barium and strontium may be added, and to increase the reactivity of the flux sodium or potassium permanganate, chromate, or sulphate may be added.
GB1105334A 1934-04-12 1934-04-12 Improvements in fluxes for aluminium and its alloys Expired GB435279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1105334A GB435279A (en) 1934-04-12 1934-04-12 Improvements in fluxes for aluminium and its alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1105334A GB435279A (en) 1934-04-12 1934-04-12 Improvements in fluxes for aluminium and its alloys

Publications (1)

Publication Number Publication Date
GB435279A true GB435279A (en) 1935-09-18

Family

ID=9979140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1105334A Expired GB435279A (en) 1934-04-12 1934-04-12 Improvements in fluxes for aluminium and its alloys

Country Status (1)

Country Link
GB (1) GB435279A (en)

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