DE323855C - Lead alloy - Google Patents

Lead alloy

Info

Publication number
DE323855C
DE323855C DE1917323855D DE323855DD DE323855C DE 323855 C DE323855 C DE 323855C DE 1917323855 D DE1917323855 D DE 1917323855D DE 323855D D DE323855D D DE 323855DD DE 323855 C DE323855 C DE 323855C
Authority
DE
Germany
Prior art keywords
lead
lead alloy
alloy
percent
antimony
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
DE1917323855D
Other languages
German (de)
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.)
UNITED LEAD Co
Original Assignee
UNITED LEAD Co
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 UNITED LEAD Co filed Critical UNITED LEAD Co
Application granted granted Critical
Publication of DE323855C publication Critical patent/DE323855C/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Description

Bleilegierung. Bei der Eierstellung von Hartbleilegierungen hat man dem Blei bisher erhebliche Mengen von Antimon zugesetzt. Antimon ist aber im Vergleich mit Blei zur Zeit sehr teuer, und da es dem Blei in großer Menge zugesetzt wird,-wird die Legierung ebenfalls teuer. Außerdem wird durch seinen Zusatz das spezifische Gewicht der Legierung stark vermindert. Bei der Herstellung von Kugeln und sonstiger Kriegsmunition ist es höchst wünschenswert, eine Legierung von größtem spezifischen Gewicht zu erhalten, damit in einem Minimum von Volumen ein Maximum kinetischer' ".Energie konzentriert wird.Lead alloy. When making eggs from hard lead alloys, one has Hitherto considerable amounts of antimony have been added to the lead. But antimony is in comparison with lead is currently very expensive, and since it is added to lead in large quantities, it becomes the alloy is also expensive. In addition, its addition makes the specific Alloy weight greatly reduced. In the manufacture of balls and others War ammunition is highly desirable an alloy of the greatest specificity Weight so that in a minimum of volume a maximum of kinetic ' ".Energy is concentrated.

Es hat sich nun herausgestellt, daß durch einen Zusatzeiner geringen Kupfermenge zu einer an sich bekannten Blei-Magnesium-Legierung die Legierung noch verbessert werden kann, indem sie dadurch sehr zähe -gemacht wird, so daß sie nicht die Sprödigkeit des mit Antimon legierten Bleis besitzt.It has now been found that by adding a small Amount of copper to a known lead-magnesium alloy, the alloy still can be improved by making it very tough so that it does not has the brittleness of lead alloyed with antimony.

Die besten Resultate wurden mit Legierungen erzielt, die % Prozent Magnesium und Prozent bis % Prozent Kupfer enthalten.The best results have been obtained with alloys that are% percent Contains magnesium and percent to percent percent copper.

Solche Legierungen sind sehr hart, zäh und besitzen ein hohes spezifisches Gewicht.Such alloys are very hard, tough and have a high specificity Weight.

Claims (1)

PATENT-ANSPRUcH:: Bleilegierung, dadurch gekennzeichnet, daß das Blei außer Magnesium auch eine geringe Menge Kupfer enthält.PATENT CLAIM :: Lead alloy, characterized in that the lead In addition to magnesium, it also contains a small amount of copper.
DE1917323855D 1915-08-13 1917-02-10 Lead alloy Expired DE323855C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US323855XA 1915-08-13 1915-08-13

Publications (1)

Publication Number Publication Date
DE323855C true DE323855C (en) 1920-08-10

Family

ID=21864686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1917323855D Expired DE323855C (en) 1915-08-13 1917-02-10 Lead alloy

Country Status (1)

Country Link
DE (1) DE323855C (en)

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