US2649369A - Indium-bismuth-lead alloy - Google Patents

Indium-bismuth-lead alloy Download PDF

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Publication number
US2649369A
US2649369A US189046A US18904650A US2649369A US 2649369 A US2649369 A US 2649369A US 189046 A US189046 A US 189046A US 18904650 A US18904650 A US 18904650A US 2649369 A US2649369 A US 2649369A
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United States
Prior art keywords
bismuth
indium
lead alloy
alloys
pages
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US189046A
Inventor
Jr Albert A Smith
John L Everhart
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American Smelting and Refining Co
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American Smelting and Refining Co
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Priority to US189046A priority Critical patent/US2649369A/en
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00

Definitions

  • compositions tnat 10 do not contain cadmium and accordingly they are suitable for certain applications as heat transfer media particularly in such applications where cadmium would be detrimental.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Adornments (AREA)

Description

Patented Aug. 18, 1953 UNITED STATES PATENT OFFICE INDIUM-BISMUTH-LEAD ALLOY Albert A. Smith, J r., Metuchen, and John L. Everhart, Linden, N. J assignors to American Smelting and Refining Company, New York, N. Y., a corporation of New Jersey No Drawing. Application October 7, 1950, Serial No. 189,046
1 Claim. (Cl. 75-134) 1 2 This invention relates to alloys and more par- References Cited in the file of this patent ticularly it relates to cadmium-free low fusing UNITED STATES PATENTS pomt alloys.
It is an object of the invention to provide cau- Nufimber Name Date mium-free low melting point alloys. 5 2,218,153 Pray 1940 In accordance with the invention alloys an: OTHER, REFERENCES provided comprising 34-36% Bi, 54-56% In, 9-11% Pb and have fusing points of approximately 73 C.
It will be observed from the compositions tnat 10 these alloys do not contain cadmium and accordingly they are suitable for certain applications as heat transfer media particularly in such applications where cadmium would be detrimental.
What is claimed is: 15
Bureau of Standards Circular No. 382, April 2, 1930, pages 8 and 18.
Campbells List of Alloys, 1930, page 52; published by Amer. Soc. for Testing Materials, Philadelphia, Pa.
French, Industrial and Engineering Chemistry, vol. 27, December 1935; pages 1464 and 1465.
French, Metal Industry (N. Y.), 1937; pages 106 and 107 Low melting po1nt alloys composed of 34-36% Bi, 54 56% In and 941% mggisgehead, Metal F1msh1ng, July 1944, pages ALBERT A SMITH, JR 26gimith, Metal Industry, October 26, 1945; page JOHN EVERHART' American Society for Metals, Cleveland, Ohio,
Metals Handbook, 1948 ed.; pages 744 and 745.
US189046A 1950-10-07 1950-10-07 Indium-bismuth-lead alloy Expired - Lifetime US2649369A (en)

Priority Applications (1)

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US189046A US2649369A (en) 1950-10-07 1950-10-07 Indium-bismuth-lead alloy

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US189046A US2649369A (en) 1950-10-07 1950-10-07 Indium-bismuth-lead alloy

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US2649369A true US2649369A (en) 1953-08-18

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959631A (en) * 1954-07-01 1960-11-08 Elgin Nat Watch Co Indium-containing alloys and electrical energy producing cells including the same
US3038731A (en) * 1958-03-14 1962-06-12 Milleron Norman Vacuum sealing means for low vacuum pressures
US3323912A (en) * 1964-12-02 1967-06-06 Ibm Indium-bismuth-gold alloys
US4083718A (en) * 1975-03-20 1978-04-11 Tokyo Shibaura Electric Co., Ltd. Bismuth-tin-indium-lead alloy
US4214903A (en) * 1975-03-20 1980-07-29 Tokyo Shibaura Electric Co., Ltd. Bismuth-tin-indium alloy
US4623514A (en) * 1985-05-31 1986-11-18 The United States Of America As Represented By The Secretary Of The Navy Liquid metal brush material for electrical machinery systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218153A (en) * 1937-08-27 1940-10-15 Pray Res Corp Method of and and apparatus for effecting heat transfer from a molten material heat-carrying medium in the heat treatment of substances in the gaseous and vaporous state

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218153A (en) * 1937-08-27 1940-10-15 Pray Res Corp Method of and and apparatus for effecting heat transfer from a molten material heat-carrying medium in the heat treatment of substances in the gaseous and vaporous state

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959631A (en) * 1954-07-01 1960-11-08 Elgin Nat Watch Co Indium-containing alloys and electrical energy producing cells including the same
US3038731A (en) * 1958-03-14 1962-06-12 Milleron Norman Vacuum sealing means for low vacuum pressures
US3323912A (en) * 1964-12-02 1967-06-06 Ibm Indium-bismuth-gold alloys
US4083718A (en) * 1975-03-20 1978-04-11 Tokyo Shibaura Electric Co., Ltd. Bismuth-tin-indium-lead alloy
US4214903A (en) * 1975-03-20 1980-07-29 Tokyo Shibaura Electric Co., Ltd. Bismuth-tin-indium alloy
US4623514A (en) * 1985-05-31 1986-11-18 The United States Of America As Represented By The Secretary Of The Navy Liquid metal brush material for electrical machinery systems

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