US2649368A - Indium-bismuth-tin alloy - Google Patents

Indium-bismuth-tin alloy Download PDF

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Publication number
US2649368A
US2649368A US189045A US18904550A US2649368A US 2649368 A US2649368 A US 2649368A US 189045 A US189045 A US 189045A US 18904550 A US18904550 A US 18904550A US 2649368 A US2649368 A US 2649368A
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United States
Prior art keywords
bismuth
indium
tin alloy
alloys
cadmium
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Expired - Lifetime
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US189045A
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 US189045A priority Critical patent/US2649368A/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

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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 2,649,368
'UNITED STATES PATENT OFFICE INDIUM-BISMUTH-TIN 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. 189,045
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 low fusing point alloys. UNITED STATES PATENTS It is an object of the invention to provide cadmium-free low melting point alloys. Number e Date In accordance with the invention alloys are 5 2,213,513 Pray Oct. 15, 1940 provided comprising 31-33% l3i, 50-52% In, OTHER REFERENCES 5: 3? i and have fusmg pomts of approxl- French, Industrial and Engineering Chemistry,
l. 27 December 1935, pages 1464 and 1465. It will be observed from the compositions that V0 these alloys do not contain cadmium and accord- 10 gi gg g s igg ggigg y N. Y.), vol 35, March ingly they are suitable for certain applications as heat transfer media particularly in such applica- Whltehead Metal Fmlshmg July 1944 pages tions Where cadmium would be detrimental. 405407 What is claimed is: 26Smith, Metal Industry, October 26, 1945, page Low melting point alloys composed of 31-33% 15 ALBERT A. SMITH, JR. p g
JOHN L. EVERHART.
US189045A 1950-10-07 1950-10-07 Indium-bismuth-tin alloy Expired - Lifetime US2649368A (en)

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US189045A US2649368A (en) 1950-10-07 1950-10-07 Indium-bismuth-tin alloy

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US189045A US2649368A (en) 1950-10-07 1950-10-07 Indium-bismuth-tin alloy

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767085A (en) * 1955-07-01 1956-10-16 Rca Corp Indium-gold amalgams
US2845373A (en) * 1954-06-01 1958-07-29 Rca Corp Semi-conductor devices and methods of making same
US2959631A (en) * 1954-07-01 1960-11-08 Elgin Nat Watch Co Indium-containing alloys and electrical energy producing cells including the same
US3150901A (en) * 1961-11-17 1964-09-29 Gen Electric Bearing surfaces
US3184303A (en) * 1960-10-31 1965-05-18 Ibm Superconductive solder
US3254992A (en) * 1962-11-08 1966-06-07 Garde Mfg Company Electrically conductive alloy
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
EP0099777A1 (en) * 1982-06-21 1984-02-01 Centre National D'etudes Spatiales Heat well with temperature regulation
FR2556085A2 (en) * 1983-12-02 1985-06-07 Centre Nat Etd Spatiales Temperature-regulating heat sink
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
US5242658A (en) * 1992-07-07 1993-09-07 The Indium Corporation Of America Lead-free alloy containing tin, zinc and indium
US5248476A (en) * 1992-04-30 1993-09-28 The Indium Corporation Of America Fusible alloy containing bismuth, indium, lead, tin and gallium
US5455004A (en) * 1993-10-25 1995-10-03 The Indium Corporation Of America Lead-free alloy containing tin, zinc, indium and bismuth
US5725694A (en) * 1996-11-25 1998-03-10 Reynolds Metals Company Free-machining aluminum alloy and method of use
US8653013B2 (en) 2011-09-20 2014-02-18 The United States Of America As Represented By The Secretary Of The Navy Nontoxic low melting point fusible alloy lubrication of electromagnetic railgun armatures and rails

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218513A (en) * 1938-02-05 1940-10-22 Samuel I Berger Mechanical toy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218513A (en) * 1938-02-05 1940-10-22 Samuel I Berger Mechanical toy

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845373A (en) * 1954-06-01 1958-07-29 Rca Corp Semi-conductor devices and methods of making same
US2959631A (en) * 1954-07-01 1960-11-08 Elgin Nat Watch Co Indium-containing alloys and electrical energy producing cells including the same
US2767085A (en) * 1955-07-01 1956-10-16 Rca Corp Indium-gold amalgams
US3184303A (en) * 1960-10-31 1965-05-18 Ibm Superconductive solder
US3150901A (en) * 1961-11-17 1964-09-29 Gen Electric Bearing surfaces
US3254992A (en) * 1962-11-08 1966-06-07 Garde Mfg Company Electrically conductive alloy
US3323912A (en) * 1964-12-02 1967-06-06 Ibm Indium-bismuth-gold alloys
US4214903A (en) * 1975-03-20 1980-07-29 Tokyo Shibaura Electric Co., Ltd. Bismuth-tin-indium alloy
US4083718A (en) * 1975-03-20 1978-04-11 Tokyo Shibaura Electric Co., Ltd. Bismuth-tin-indium-lead alloy
EP0099777A1 (en) * 1982-06-21 1984-02-01 Centre National D'etudes Spatiales Heat well with temperature regulation
FR2556085A2 (en) * 1983-12-02 1985-06-07 Centre Nat Etd Spatiales Temperature-regulating heat sink
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
US5248476A (en) * 1992-04-30 1993-09-28 The Indium Corporation Of America Fusible alloy containing bismuth, indium, lead, tin and gallium
US5242658A (en) * 1992-07-07 1993-09-07 The Indium Corporation Of America Lead-free alloy containing tin, zinc and indium
US5455004A (en) * 1993-10-25 1995-10-03 The Indium Corporation Of America Lead-free alloy containing tin, zinc, indium and bismuth
US5725694A (en) * 1996-11-25 1998-03-10 Reynolds Metals Company Free-machining aluminum alloy and method of use
US8653013B2 (en) 2011-09-20 2014-02-18 The United States Of America As Represented By The Secretary Of The Navy Nontoxic low melting point fusible alloy lubrication of electromagnetic railgun armatures and rails

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