US835495A - Article of an alloy of iron and hydrogen and process of producing the same. - Google Patents

Article of an alloy of iron and hydrogen and process of producing the same. Download PDF

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Publication number
US835495A
US835495A US32959206A US1906329592A US835495A US 835495 A US835495 A US 835495A US 32959206 A US32959206 A US 32959206A US 1906329592 A US1906329592 A US 1906329592A US 835495 A US835495 A US 835495A
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US
United States
Prior art keywords
alloy
iron
hydrogen
article
producing
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
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US32959206A
Inventor
Augusto Bontempi
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.)
HARLESTON C GESNER
Original Assignee
HARLESTON C GESNER
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.)
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Publication date
Application filed by HARLESTON C GESNER filed Critical HARLESTON C GESNER
Priority to US32959206A priority Critical patent/US835495A/en
Application granted granted Critical
Publication of US835495A publication Critical patent/US835495A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0475—Impregnated alloys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing

Definitions

  • This invention relates to the production of an article or body consisting of an alloy of iron and hydrogen impregnated with or having incorporated therewith another metal or compound of such metal which is fusible and volatile at a comparatively low temperature for example, antimony, or antimony suliid, or lead, or lead acetate.
  • the alloy of iron and hydrogen is finely powdered and a mass of the particles is shaped, compressed, and heated in a non-porous, tightly-closed mold or muffle, preferably of iron, in the presence of the other metal or its compound.
  • the article may be made by merely placing pieces or a powder of the metal or its compound in the mold or mufile containing the compressed body or" the alloy and heating the whole to a temperature suflicient to vaporize the metal and cause its fumes to penetrate into the body, where they condense upon co'oling, or the metal or compound to be added may also be finely divided and mixed with the powdered alloy.
  • the mixture is then shaped, compressed, placed in a gas-tight receptacle, and heated to a temperature which must be sufficient to volatilize the metal or compound-for example, to between 1,000 Fahrenheit and 2,000 Fahrenheit.
  • the amount of the other metal or compound thus incorporated with the alloy is usually small say from one to two per cent. and rarely above ten per cent.
  • a metal or compound of high, low, or any predetermined electrical conductivity may be added, the conductance or resistance of the article being a function of the amount employed. To render the article non-porous, it may finally be dipped in molten paraffin or other inert filler.
  • the articles thus produced are rigid, coherent, and of uniform texture. They are useful for many purposes, especially for chemical, electrical, and electrochemical apparatus, on account of their chemical inertness and the ability to make them of variable but definite electrical conductivity.
  • An article consisting of an alloy of iron and hydrogen impregnated with a relatively volatile metalliferous material as set forth.
  • a. article consisting of a body of agglomerated particles of an alloy of iron and hydrogen, impregnated with a metalliferous material of suitable electrical conductivity, as set forth.
  • liferous material which consistsin lacing the witnesseses: materials in a tightly-closed vesse of iron or EDWARD A BENsQN,

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)

Description

. UNITED STATES PATENT OFFICE.
AUGUSTO BONTEMPI, OF NEW YORK, N. Y., ASSIGNOR TO HARLESTON C.
' GESNER, OF BROOKLYN, NEW YORK.
ARTICLE OF AN ALLOY OF IRON AND HYDROGEN AND PROCESS OF PRODUCING THE SAME.
Specification of Letters Patent.
' Patented Nov. 13, 1906.
Application filed August '7, 1906. Serial No. 329,592.
To all whom it may concern:
Be it known that l, AUGUSTO BONTEMPI, a subject of the King of Italy, residing at New York city, in the county of New York and State of New York, have invented certain new and useful Improvements in Articles of an Alloy of Iron and Hydrogen and Process of Producing the Same, of which the following is a specification.
This invention relates to the production of an article or body consisting of an alloy of iron and hydrogen impregnated with or having incorporated therewith another metal or compound of such metal which is fusible and volatile at a comparatively low temperature for example, antimony, or antimony suliid, or lead, or lead acetate.
To produce such an article, the alloy of iron and hydrogen is finely powdered and a mass of the particles is shaped, compressed, and heated in a non-porous, tightly-closed mold or muffle, preferably of iron, in the presence of the other metal or its compound. The article may be made by merely placing pieces or a powder of the metal or its compound in the mold or mufile containing the compressed body or" the alloy and heating the whole to a temperature suflicient to vaporize the metal and cause its fumes to penetrate into the body, where they condense upon co'oling, or the metal or compound to be added may also be finely divided and mixed with the powdered alloy. The mixture is then shaped, compressed, placed in a gas-tight receptacle, and heated to a temperature which must be sufficient to volatilize the metal or compound-for example, to between 1,000 Fahrenheit and 2,000 Fahrenheit. The amount of the other metal or compound thus incorporated with the alloy is usually small say from one to two per cent. and rarely above ten per cent. For electrical uses a metal or compound of high, low, or any predetermined electrical conductivity may be added, the conductance or resistance of the article being a function of the amount employed. To render the article non-porous, it may finally be dipped in molten paraffin or other inert filler.
The articles thus produced are rigid, coherent, and of uniform texture. They are useful for many purposes, especially for chemical, electrical, and electrochemical apparatus, on account of their chemical inertness and the ability to make them of variable but definite electrical conductivity.
1 claim- 1. An article consisting of an alloy of iron and hydrogen impregnated with a metalliierous material, as set forth.
2. An article consisting of an alloy of iron and hydrogen impregnated with a relatively volatile metalliferous material, as set forth. S. An article consisting of particles of an alloy of iron and hydrogen compressed and agglomerated into a strong coherent body, said body impregnated with a metalliierous material, as set forth.
a. article consisting of a body of agglomerated particles of an alloy of iron and hydrogen, impregnated with a metalliferous material of suitable electrical conductivity, as set forth.
5. An article consisting of an alloy of iron and hydrogen impregnated with a metalliferous material and permeated with an inert filler, as set forth. 4
6. The process of producing coherent bodies of an iron-hydrogen alloy, which consists in incorporating a metalliferous material with a mass of particles of the alloy, as set forth.
7. The process of producing coherent bodies of an iron-hydrogen alloy, which consists in heating a mass of particles of the alloy and impregnating the mass with the vapors of a relatively volatile metalliferous material, as set forth.
8. The process of producing coherent bodies of an iron-hydrogen alloy, which consists in mixingparticles of the alloy with a relatively volatile metalliferous material, shaping the mixture, and heating it to a temperature sufiicient to volatilize the added material and impregnate the alloy therewith, as set forth.
9. The process of producing non-porous coherent bodies of an iron-hydrogen alloy,v
which consists in impregnatinl the alloy to a temperature sufiicient to volatilize the with a metalliferous matenal, an saturating added material, as set forth. :0 the product with an inert filler, as set forth. In, testimony whereof I afiix my signature 10. The process of impregnating an allo in presence of two witnesses- V 5 of iron and hydrogen with a volatile meta AUGUSTO BONTEMPI.
liferous material, which consistsin lacing the Witnesses: materials in a tightly-closed vesse of iron or EDWARD A BENsQN,
other non-porous material, and heating them EUGENE KELLEY.
US32959206A 1906-08-07 1906-08-07 Article of an alloy of iron and hydrogen and process of producing the same. Expired - Lifetime US835495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US32959206A US835495A (en) 1906-08-07 1906-08-07 Article of an alloy of iron and hydrogen and process of producing the same.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32959206A US835495A (en) 1906-08-07 1906-08-07 Article of an alloy of iron and hydrogen and process of producing the same.

Publications (1)

Publication Number Publication Date
US835495A true US835495A (en) 1906-11-13

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