ES325156A1 - Procedure for the obtaining of ductile alloys based on tungsten. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of ductile alloys based on tungsten. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES325156A1
ES325156A1 ES0325156A ES325156A ES325156A1 ES 325156 A1 ES325156 A1 ES 325156A1 ES 0325156 A ES0325156 A ES 0325156A ES 325156 A ES325156 A ES 325156A ES 325156 A1 ES325156 A1 ES 325156A1
Authority
ES
Spain
Prior art keywords
tungsten
translation
machine
legally binding
google translate
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
ES0325156A
Other languages
Spanish (es)
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.)
Pechiney Cie De Prod Chim Et Electr Ometallurg
Original Assignee
Pechiney Cie De Prod Chim Et Electr Ometallurg
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 Pechiney Cie De Prod Chim Et Electr Ometallurg filed Critical Pechiney Cie De Prod Chim Et Electr Ometallurg
Publication of ES325156A1 publication Critical patent/ES325156A1/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

Process for obtaining ductile alloys based on tungsten, characterized in that it comprises the following phases: a) mixing in the form of tungsten powders with 1% or more of rhenium and 0.1 to 0.3% of manganese; giving these proportions by weight relative to tungsten and compressing this mixture to form a pellet; b) pre-vitrify this mixture at 1650º for 4 hours around to form manganese dioxide; c) pre-vitrify this mixture at about 1650º for 4 hours around to remove oxygen by volatilization of manganese dioxide and most residual manganese and d) vitrify this mixture at 2350º around for 6 hours around. (Machine-translation by Google Translate, not legally binding)
ES0325156A 1965-04-06 1966-04-05 Procedure for the obtaining of ductile alloys based on tungsten. (Machine-translation by Google Translate, not legally binding) Expired ES325156A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446097A US3359082A (en) 1965-04-06 1965-04-06 Ductile tungsten alloys

Publications (1)

Publication Number Publication Date
ES325156A1 true ES325156A1 (en) 1967-01-01

Family

ID=23771308

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0325156A Expired ES325156A1 (en) 1965-04-06 1966-04-05 Procedure for the obtaining of ductile alloys based on tungsten. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
US (1) US3359082A (en)
JP (1) JPS4839124B1 (en)
AT (1) AT265677B (en)
BE (1) BE679139A (en)
CH (1) CH454469A (en)
DE (1) DE1533347B1 (en)
ES (1) ES325156A1 (en)
NL (1) NL6604566A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638293A (en) * 1969-09-12 1972-02-01 Lumalampan Ab High-density tungsten-rhenium-nickel alloys and articles
US3979209A (en) * 1975-02-18 1976-09-07 The United States Of America As Represented By The United States Energy Research And Development Administration Ductile tungsten-nickel alloy and method for making same
US4012230A (en) * 1975-07-07 1977-03-15 The United States Of America As Represented By The United States Energy Research And Development Administration Tungsten-nickel-cobalt alloy and method of producing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816135A (en) * 1955-01-28 1959-07-08 Ass Elect Ind Workable alloys of molybdenum and tungsten containing rhenium
US2600995A (en) * 1945-10-30 1952-06-17 Sylvania Electric Prod Tungsten alloy
US3150971A (en) * 1959-02-25 1964-09-29 Union Carbide Corp High-temperature tungsten base alloys
US3236699A (en) * 1963-05-09 1966-02-22 Gen Electric Tungsten-rhenium alloys
US3239335A (en) * 1963-10-11 1966-03-08 Carlson Oscar Norman Ductile binary chromium alloy
US3300285A (en) * 1964-12-21 1967-01-24 Gen Electric Powder-metallurgical tungsten-base alloy and methods of making same

Also Published As

Publication number Publication date
JPS4839124B1 (en) 1973-11-21
CH454469A (en) 1968-04-15
DE1533347B1 (en) 1970-07-09
NL6604566A (en) 1966-10-07
US3359082A (en) 1967-12-19
AT265677B (en) 1968-10-25
BE679139A (en) 1966-09-16

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