US1519377A - Alloy - Google Patents

Alloy Download PDF

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Publication number
US1519377A
US1519377A US631889A US63188923A US1519377A US 1519377 A US1519377 A US 1519377A US 631889 A US631889 A US 631889A US 63188923 A US63188923 A US 63188923A US 1519377 A US1519377 A US 1519377A
Authority
US
United States
Prior art keywords
per cent
alloy
tin
nickel
zinc
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
Application number
US631889A
Inventor
Ernest G Jarvis
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.)
MERCO NORDSTROM VALVE Co
Original Assignee
MERCO NORDSTROM VALVE 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 MERCO NORDSTROM VALVE CO filed Critical MERCO NORDSTROM VALVE CO
Priority to US631889A priority Critical patent/US1519377A/en
Application granted granted Critical
Publication of US1519377A publication Critical patent/US1519377A/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
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent

Definitions

  • the invention relates to an improvement in alloys.
  • One object of the invention is to produce a new and im roved alloy characterized by its superior tness for use in valves and other parts subjected to the effects of superheated and saturated steam and high temperatures generally, and to the eifects of concentrated or'dilute hot and cold acids.
  • a further object of the invention is to produce an alloy characterized by having a high melting point, ability to withstand severe shocks, great tensile strength and homogeneity of structure.
  • the alloy in its preferred composition consists of a mixture of the following metals in approximately the proportions specified,
  • Tin 1 to 3 Lead 1 to 4 Iron 2 to 6 Copper 60 to 65 Nickel 22 to 28 Zinc 8 to 12 and severe and sudden shocks. Moreover, the alloy is easily machined.
  • An alloy consisting of a mixture of metals in approximately the following proportions: tin 1 per cent; lead 2 per cent: iron 2 per cent; copper 60 per cent; nickel 25 per cent; zinc 10 per cent.

Description

Patented Dec. 16, 1924.
UNITED STATES PATENT OFFICE.
ERNEST G. JARVIS, OF PATERSON, NEW JERSEY, ASSIGNOR, BY MESNE ASSIGNMENTS, I
TO MERCO NORDSTROM VALVE COMIANY, OF SAN FRANCISCO, CALIFORNIA, A
CORPORATION OF DELAWARE.
ALLOY.
No Drawing.
To all whom it mayconcem:
Be it known that I, ERNEST G. JARVIS, a citizen of New Jersey, residing at Paterson, in the county'of Passaic and State of New Jersey; have invented certain new and use-. ful Improvements in Alloys, of which the following is a specification.
The invention relates to an improvement in alloys.
One object of the invention is to produce a new and im roved alloy characterized by its superior tness for use in valves and other parts subjected to the effects of superheated and saturated steam and high temperatures generally, and to the eifects of concentrated or'dilute hot and cold acids. A further object of the invention is to produce an alloy characterized by having a high melting point, ability to withstand severe shocks, great tensile strength and homogeneity of structure.
The alloy in its preferred composition consists of a mixture of the following metals in approximately the proportions specified,
namely:
Percent. Tin 1 Lead 2 Iron 2 Copper -1 6O Nickel 25 Zinc 10 Although I prefer to make the improved alloy from the various metals in the proportions given above for the best results, not- Application filed April 13, 1923. Serial No. 631,889.
withstand severe shocks, but also as to the adaptability of the alloy for casting, machining and the like operations, nevertheless I have found that an-alloy satisfactory for the purposes of the invention may be made from these various metals within the following limits 1- Per cent.
Tin 1 to 3 Lead 1 to 4 Iron 2 to 6 Copper 60 to 65 Nickel 22 to 28 Zinc 8 to 12 and severe and sudden shocks. Moreover, the alloy is easily machined.
I claim: I I
1. An alloy consisting of the following metals taken within the limits of approximately the proportions given: tin 1 to 3 per cent; lead Into 4 per cent; iron 2' to 6 per cent; copper 60 to 65 per cent; nickel 22 to 28 per cent; zinc 8 to 12 per cent.
2. An alloy consisting of a mixture of metals in approximately the following proportions: tin 1 per cent; lead 2 per cent: iron 2 per cent; copper 60 per cent; nickel 25 per cent; zinc 10 per cent.
' ERNEST G. JARVIS.
US631889A 1923-04-13 1923-04-13 Alloy Expired - Lifetime US1519377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US631889A US1519377A (en) 1923-04-13 1923-04-13 Alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US631889A US1519377A (en) 1923-04-13 1923-04-13 Alloy

Publications (1)

Publication Number Publication Date
US1519377A true US1519377A (en) 1924-12-16

Family

ID=24533188

Family Applications (1)

Application Number Title Priority Date Filing Date
US631889A Expired - Lifetime US1519377A (en) 1923-04-13 1923-04-13 Alloy

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891394A (en) * 1974-04-10 1975-06-24 Love Oil Company Inc Crystal generator to inhibit scale formation and corrosion in fluid handling systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891394A (en) * 1974-04-10 1975-06-24 Love Oil Company Inc Crystal generator to inhibit scale formation and corrosion in fluid handling systems

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