US1385223A - Alloy - Google Patents

Alloy Download PDF

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Publication number
US1385223A
US1385223A US383888A US38388820A US1385223A US 1385223 A US1385223 A US 1385223A US 383888 A US383888 A US 383888A US 38388820 A US38388820 A US 38388820A US 1385223 A US1385223 A US 1385223A
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US
United States
Prior art keywords
alloy
aluminum
lead
milliken
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 - Lifetime
Application number
US383888A
Inventor
Milliken Foster
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.)
FULLERTON WEAVER S
JAMES M REPPLIER
Original Assignee
FULLERTON WEAVER S
JAMES M REPPLIER
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 FULLERTON WEAVER S, JAMES M REPPLIER filed Critical FULLERTON WEAVER S
Priority to US383888A priority Critical patent/US1385223A/en
Application granted granted Critical
Publication of US1385223A publication Critical patent/US1385223A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium

Definitions

  • the invention relates to alloys containing aluminum and lead as the principal ingredinamely: i Aluminum 89 to 94 per Cent. Lea-d 5 to 10 and a trace'of an oxidizing material such as metallic magnesium.
  • the aluminum and the lead are mixed while'in a moltenstate and about 1 &
  • An alloy containin aluminum, lead, and an oxidizing agent, t e aluminum and the lead being in a purified state and in proportion substantially as specified, the said oxidizing agent bein a portion of 1 to 2 per cent. of the deoxi izing agent used as the medium for urifying the said aluminum and the said ead and remaining as an in tegral part of the alloy after purification of the said aluminum and lead,'the said alloy being characterized by increased density, ability to withstand pressure and high resistance to corrosion.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Description

UNITED STAIES PATENT OFFICE.
FOSTER MILLIKEN, OF LAWRENCE, NEW YORK ASSIGNOR TO FOSTER MILLIKEN',
S. FULLERTON WEAVER, AND JAMES M: BEPBLIER, AS TRUSTEES.
ALLOY.
T all whom it may concern Be it known that I, FOSTER MILLIKEN, a citizen of the United States, and a resident of Lawrence, in the county of Nassau and State of New York, have invented 'a new and Improved Alloy, of which the following is 'a full, clear, and exact description.
The invention relates to alloys containing aluminum and lead as the principal ingredinamely: i Aluminum 89 to 94 per Cent. Lea-d 5 to 10 and a trace'of an oxidizing material such as metallic magnesium.
In practice, the aluminum and the lead are mixed while'in a moltenstate and about 1 &
Specification of Letters Patent. Patented J l 1 9 192 1920. Serial No. 383,888.
to 2 per cent. of metallic magnesium is added to deoxidize or purify both the alum num and the lead with a trace of the oxidizing material being incorporated in the alloy and the remainder paming away with the slag.
It is understood that aluminum alloys as now generally formed are porous and one of the properties of my improved alloy as herein set forth is its increased density owing to the use of the purified lead and the purified aluminum.
Having thus described my invention, 1 claim as new and desire to secure by Letters Patent An alloy containin aluminum, lead, and an oxidizing agent, t e aluminum and the lead being in a purified state and in proportion substantially as specified, the said oxidizing agent bein a portion of 1 to 2 per cent. of the deoxi izing agent used as the medium for urifying the said aluminum and the said ead and remaining as an in tegral part of the alloy after purification of the said aluminum and lead,'the said alloy being characterized by increased density, ability to withstand pressure and high resistance to corrosion. 1
3 OSTER MILLIKEN.
US383888A 1920-05-24 1920-05-24 Alloy Expired - Lifetime US1385223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US383888A US1385223A (en) 1920-05-24 1920-05-24 Alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US383888A US1385223A (en) 1920-05-24 1920-05-24 Alloy

Publications (1)

Publication Number Publication Date
US1385223A true US1385223A (en) 1921-07-19

Family

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Family Applications (1)

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US383888A Expired - Lifetime US1385223A (en) 1920-05-24 1920-05-24 Alloy

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246979A (en) * 1961-11-10 1966-04-19 Gen Electric Vacuum circuit interrupter contacts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246979A (en) * 1961-11-10 1966-04-19 Gen Electric Vacuum circuit interrupter contacts

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