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GB760113A - Improvements in or relating to dense alloys - Google Patents

Improvements in or relating to dense alloys

Info

Publication number
GB760113A
GB760113A GB1705753A GB1705753A GB760113A GB 760113 A GB760113 A GB 760113A GB 1705753 A GB1705753 A GB 1705753A GB 1705753 A GB1705753 A GB 1705753A GB 760113 A GB760113 A GB 760113A
Authority
GB
United Kingdom
Prior art keywords
per cent
weight
alloy
relating
dense
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
Application number
GB1705753A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB1705753A priority Critical patent/GB760113A/en
Publication of GB760113A publication Critical patent/GB760113A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • 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
    • C22C1/045—Alloys based on refractory metals

Landscapes

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

Abstract

A dense alloy is composed of at least 75 per cent by weight of a main constituent consisting of W and/or Mo and at least 2 per cent by weight of a minor constituent of Fe and Ni and/or Co, with or without Cr, the ratio <FORM:0760113/II/1> being from 3/2 to 3 and the Cr, if present not exceeding 15 per cent by weight of the alloy. A preferred composition is:W and/or Mo 80-96 per cent; Fe and Ni (in proportions such that <FORM:0760113/II/2> the remainder. The alloy is formed by powder metallurgy (see Group XXII). According to the Provisional Specification, Mn may be present in the minor constituent which may have a lower limit of 0.5 per cent. Specifications 447,567, 495,668, 497,747, 517,442, 521,012 [Group XXII] and 531,117 are referred to.
GB1705753A 1953-06-19 1953-06-19 Improvements in or relating to dense alloys Expired GB760113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1705753A GB760113A (en) 1953-06-19 1953-06-19 Improvements in or relating to dense alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1705753A GB760113A (en) 1953-06-19 1953-06-19 Improvements in or relating to dense alloys

Publications (1)

Publication Number Publication Date
GB760113A true GB760113A (en) 1956-10-31

Family

ID=10088475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1705753A Expired GB760113A (en) 1953-06-19 1953-06-19 Improvements in or relating to dense alloys

Country Status (1)

Country Link
GB (1) GB760113A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301641A (en) * 1964-01-27 1967-01-31 Mallory & Co Inc P R Tungsten-ruthenium alloy and powdermetallurgical method of making
DE1508275B1 (en) * 1966-07-20 1971-12-16 Union Carbide Corp ADDITIVES FOR THE MANUFACTURING OF STEEL
US3770392A (en) * 1971-05-10 1973-11-06 Gen Electric Molybdenum-base alloys
US3979234A (en) 1975-09-18 1976-09-07 The United States Of America As Represented By The United States Energy Research And Development Administration Process for fabricating articles of tungsten-nickel-iron alloy
DE2919807A1 (en) * 1978-05-30 1979-12-06 Oerlikon Buehrle Ag SPIRAL STABILIZED DRIVING LEVEL FLOOR TO OVERCOME HETEROGENIC RESISTANCE
DE4040032A1 (en) * 1989-12-22 1991-06-27 Htm Ag Pressure diecasting filling bush prodn. - by hot isostatic pressing of tungsten alloy or ceramic lining or body
DE4318827A1 (en) * 1993-06-07 1994-12-08 Nwm De Kruithoorn Bv Heavy metal alloy and process for its manufacture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301641A (en) * 1964-01-27 1967-01-31 Mallory & Co Inc P R Tungsten-ruthenium alloy and powdermetallurgical method of making
DE1508275B1 (en) * 1966-07-20 1971-12-16 Union Carbide Corp ADDITIVES FOR THE MANUFACTURING OF STEEL
US3770392A (en) * 1971-05-10 1973-11-06 Gen Electric Molybdenum-base alloys
US3979234A (en) 1975-09-18 1976-09-07 The United States Of America As Represented By The United States Energy Research And Development Administration Process for fabricating articles of tungsten-nickel-iron alloy
DE2919807A1 (en) * 1978-05-30 1979-12-06 Oerlikon Buehrle Ag SPIRAL STABILIZED DRIVING LEVEL FLOOR TO OVERCOME HETEROGENIC RESISTANCE
DE4040032A1 (en) * 1989-12-22 1991-06-27 Htm Ag Pressure diecasting filling bush prodn. - by hot isostatic pressing of tungsten alloy or ceramic lining or body
DE4318827A1 (en) * 1993-06-07 1994-12-08 Nwm De Kruithoorn Bv Heavy metal alloy and process for its manufacture

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