GB228345A - Improvements in and relating to metallic compositions containing lead - Google Patents

Improvements in and relating to metallic compositions containing lead

Info

Publication number
GB228345A
GB228345A GB290424A GB290424A GB228345A GB 228345 A GB228345 A GB 228345A GB 290424 A GB290424 A GB 290424A GB 290424 A GB290424 A GB 290424A GB 228345 A GB228345 A GB 228345A
Authority
GB
United Kingdom
Prior art keywords
lead
copper
treated
relating
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
GB290424A
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.)
SUMET CORP
Original Assignee
SUMET CORP
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 SUMET CORP filed Critical SUMET CORP
Priority to GB290424A priority Critical patent/GB228345A/en
Publication of GB228345A publication Critical patent/GB228345A/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
    • C22C1/00—Making non-ferrous alloys
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining
    • 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
    • C22B15/00—Obtaining copper
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Abstract

228,345. Marks, E. C. R., (Sumet Corporation). Feb. 4, 1924. Alloys containing lead, and particularly lead and copper, are made by subjecting molten lead to the action of hydrogen substantially free from oxygen, and mixing such treated lead with the other constituents of the alloy. Preferably water vapour or steam is treated in an iron superheater and the resulting gases are passed into molten lead at a temperature of about 800‹ F, the lead being either cast or added immediately to the required amounts of copper, tin, &c. The method may be used for making bearing and similar alloys containing 10-49.5 per cent of lead, or white metal alloys of low melting point containing 20-90 per cent of lead.
GB290424A 1924-02-04 1924-02-04 Improvements in and relating to metallic compositions containing lead Expired GB228345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB290424A GB228345A (en) 1924-02-04 1924-02-04 Improvements in and relating to metallic compositions containing lead

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB290424A GB228345A (en) 1924-02-04 1924-02-04 Improvements in and relating to metallic compositions containing lead

Publications (1)

Publication Number Publication Date
GB228345A true GB228345A (en) 1925-02-05

Family

ID=9748220

Family Applications (1)

Application Number Title Priority Date Filing Date
GB290424A Expired GB228345A (en) 1924-02-04 1924-02-04 Improvements in and relating to metallic compositions containing lead

Country Status (1)

Country Link
GB (1) GB228345A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206268A (en) * 1977-10-22 1980-06-03 Glyco-Metall-Werke Daelen & Loos Gmbh Plain bearing laminate having slide-layer alloy based on copper-lead-tin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206268A (en) * 1977-10-22 1980-06-03 Glyco-Metall-Werke Daelen & Loos Gmbh Plain bearing laminate having slide-layer alloy based on copper-lead-tin

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