US1366254A - Alloy - Google Patents

Alloy Download PDF

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Publication number
US1366254A
US1366254A US413526A US41352620A US1366254A US 1366254 A US1366254 A US 1366254A US 413526 A US413526 A US 413526A US 41352620 A US41352620 A US 41352620A US 1366254 A US1366254 A US 1366254A
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US
United States
Prior art keywords
alloy
steel
silicon
uranium
hugh
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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
US413526A
Inventor
Hugh S Foote
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.)
STANDARD CHEMICAL Co
Original Assignee
STANDARD CHEMICAL Co
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 STANDARD CHEMICAL Co filed Critical STANDARD CHEMICAL Co
Priority to US413526A priority Critical patent/US1366254A/en
Application granted granted Critical
Publication of US1366254A publication Critical patent/US1366254A/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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel

Definitions

  • This invention relates to improvements in steel alloys,one object of the invention being to produce an alloy which shall have high static and dynamic strength, ductility and hardness without possessing the quality of so-called high-speed steel used in the manufacture of cutting tools, .but which shall be eminently eificient when employed for making such devices as automobile gears and springs, light armor, plate, rivet sets and other articles which are required to possess hi h static and dynamic strength,
  • My improved steel alloy while not possessing the quality of so-called high-speed steel for use in making edged tools, it does possess in a very high degree, qualities of static and dynamic strength, ductility and hardness which render it eminently efiicient and useful for the manufacture of such articles, for example, as automobile gears, light armor plate, rivet sets, etc.
  • An alloy consisting of steel having alloyed therewith, uranium, silicon and nickel in the proportions substantially as specified.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Description

0 UNITED STATES.
PATENTWOFFICE.
HUGH s. PooTE, on Prr'rsBunen, PENNSYLVANIA, ASSIGNOR TO STANDARD CHEMI- cAL COMPANY, or PITTSBURGH, PENNSYLVANIA.
ALLOY.
No Drawing.
To all whom it may concern Be it known that I, HUGH S. Focus, 2. citizen of the United States, and a resident of Pittsburgh, in the county of Allegheny and State of Pennsylvania, have invented certain new and useful Improvements in Alloys; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
This invention relates to improvements in steel alloys,one object of the invention being to produce an alloy which shall have high static and dynamic strength, ductility and hardness without possessing the quality of so-called high-speed steel used in the manufacture of cutting tools, .but which shall be eminently eificient when employed for making such devices as automobile gears and springs, light armor, plate, rivet sets and other articles which are required to possess hi h static and dynamic strength,
,ductility and hardness and which do not have to perform functions of edged tools.
With this and other subjects in view, the invention consists in an alloy as hereinafter described and pointed out in the claims.
The ingredients which I employ alloyed with steel and the relative approximate proportions of said ingredients in the finished Per cent. Carbon 0.10 to 0.60 Uranium 0.20 to 1.00 Manganese 0.50 to 0.60 NickeLi 2.00 to 3.50 Silicon 0.55 to 2.00 Phosphorus .03.
Sulfur Trace.
In making my improved steel alloy I may Application filed September 29, 1920.
Serial No. 413,526.
first melt, in an electric furnace, a quantity of steel turnings under a slag of lime and iron scale and then slag and refine the metal under a basic carbid slag. The alloying elements manganese, nickel and silicon are added in the furnace,'the manganese and silicon thus added being inthe form of ferromanganese and ferro-silicon, and the uranium in the form of ferr0uranium.may be added in the ladle.
My improved steel alloy, while not possessing the quality of so-called high-speed steel for use in making edged tools, it does possess in a very high degree, qualities of static and dynamic strength, ductility and hardness which render it eminently efiicient and useful for the manufacture of such articles, for example, as automobile gears, light armor plate, rivet sets, etc.
Having fully described my invention, what I claim as new and desire to secure by Letters-Patent, is
1. An alloy consisting of steel having alloyed therewith, uranium, silicon and nickel in the proportions substantially as specified.
2. The herein described uranium-siliconickel-steel alloy having uranium, silicon and nickel alloyed in the relative proporing witnesses. v
HUGH S. FOOTE.
Witnesses:
LILLIAN GANLEY,
JAMns C. GRAY.
US413526A 1920-09-29 1920-09-29 Alloy Expired - Lifetime US1366254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US413526A US1366254A (en) 1920-09-29 1920-09-29 Alloy

Applications Claiming Priority (1)

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US413526A US1366254A (en) 1920-09-29 1920-09-29 Alloy

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US1366254A true US1366254A (en) 1921-01-18

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US413526A Expired - Lifetime US1366254A (en) 1920-09-29 1920-09-29 Alloy

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271559A (en) * 1961-05-09 1966-09-06 Air Reduction Method of arc welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271559A (en) * 1961-05-09 1966-09-06 Air Reduction Method of arc welding

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