US1212374A - Aluminum alloy. - Google Patents

Aluminum alloy. Download PDF

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Publication number
US1212374A
US1212374A US10208916A US10208916A US1212374A US 1212374 A US1212374 A US 1212374A US 10208916 A US10208916 A US 10208916A US 10208916 A US10208916 A US 10208916A US 1212374 A US1212374 A US 1212374A
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United States
Prior art keywords
aluminum alloy
copper
zinc
alloy
aluminum
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Expired - Lifetime
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US10208916A
Inventor
William A Mcadams
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Individual
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Priority to US10208916A priority Critical patent/US1212374A/en
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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
    • C22C21/10—Alloys based on aluminium with zinc as the next major constituent

Definitions

  • ADAMS a citizen of the United States
  • my invention con sists of an aluminum alloy composed of aluminum, zinc and copper, in which the proportion by weight, of zinc exceeds the copper and the aluminum exceeds the zinc.
  • the aforesaid elements are preferably combined in substantially the proportions by weight of one hundred eight partsaluminum, forty-six parts zinc and twenty parts copper.
  • the alloy In preparin the alloy, a. portion of the aluminum is rst melted and-raised to a heat sufliciently high to fuse the copper, the copper is then introduced and after the mass is somewhat cooled, the zinc is introduced. During the introduction of the elements, the mass should be kept thoroughly agitated. When all the elements have been introduced, the mass While still in a fluid state may be poured into ingots for shipment or for impresence of two witnesses, this 14th day of.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Description

WILLIAM A. MOADAMS, 0F BAY SHORE, NEW YORK.
ALUMIEUM ALLOY.
Specification of Letters Patent.
Patented Jan. re, new.
No Drawing. Application filed April 15, 1914, Serial No. 832,053. Renewed June 6, 1916. Serial No. 102,089.
To all whom it may concern:
Be it known that 1, WILLIAM A. Mo-
, ADAMS, a citizen of the United States, and
alloy with the object in view of providing a stiff and strong casting alloy particularly Well suited for small castings.
With this end in view, my invention con sists of an aluminum alloy composed of aluminum, zinc and copper, in which the proportion by weight, of zinc exceeds the copper and the aluminum exceeds the zinc. The aforesaid elements are preferably combined in substantially the proportions by weight of one hundred eight partsaluminum, forty-six parts zinc and twenty parts copper.
In preparin the alloy, a. portion of the aluminum is rst melted and-raised to a heat sufliciently high to fuse the copper, the copper is then introduced and after the mass is somewhat cooled, the zinc is introduced. During the introduction of the elements, the mass should be kept thoroughly agitated. When all the elements have been introduced, the mass While still in a fluid state may be poured into ingots for shipment or for impresence of two witnesses, this 14th day of.
April, 1914-.
I A. MQAD Witnesses: 1
F. GEORGE BARRY, LIDA M. Eoemr.
US10208916A 1916-06-06 1916-06-06 Aluminum alloy. Expired - Lifetime US1212374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10208916A US1212374A (en) 1916-06-06 1916-06-06 Aluminum alloy.

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Application Number Priority Date Filing Date Title
US10208916A US1212374A (en) 1916-06-06 1916-06-06 Aluminum alloy.

Publications (1)

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US1212374A true US1212374A (en) 1917-01-16

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US10208916A Expired - Lifetime US1212374A (en) 1916-06-06 1916-06-06 Aluminum alloy.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900288A (en) * 1952-02-09 1959-08-18 Voest Ag Process for heat-treating a bearing alloy
DE973171C (en) * 1952-02-09 1959-12-17 Voest Ag Use of an alloy for bearings and processes for their heat treatment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900288A (en) * 1952-02-09 1959-08-18 Voest Ag Process for heat-treating a bearing alloy
DE973171C (en) * 1952-02-09 1959-12-17 Voest Ag Use of an alloy for bearings and processes for their heat treatment

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