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
- *** 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
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)
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)
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)
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 |
-
1965
- 1965-04-06 US US446097A patent/US3359082A/en not_active Expired - Lifetime
-
1966
- 1966-04-04 AT AT318766A patent/AT265677B/en active
- 1966-04-05 ES ES0325156A patent/ES325156A1/en not_active Expired
- 1966-04-05 CH CH495766A patent/CH454469A/en unknown
- 1966-04-05 NL NL6604566A patent/NL6604566A/xx unknown
- 1966-04-06 BE BE679139D patent/BE679139A/xx unknown
- 1966-04-06 JP JP41021382A patent/JPS4839124B1/ja active Pending
- 1966-04-06 DE DE19661533347 patent/DE1533347B1/en active Pending
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES383779A1 (en) | Sintered hard alloy and method of making | |
GB901757A (en) | Improvements in and relating to the continuous casting of metal | |
ES414258A1 (en) | Metal casting using mould fluxes | |
ES325156A1 (en) | Procedure for the obtaining of ductile alloys based on tungsten. (Machine-translation by Google Translate, not legally binding) | |
JPS5240410A (en) | Tool steel | |
ES297464A1 (en) | A procedure to form a ratified composition (Machine-translation by Google Translate, not legally binding) | |
ES313151A1 (en) | Improvements introduced in the manufacture of welding wires. (Machine-translation by Google Translate, not legally binding) | |
JPS51134397A (en) | Hydrogen_storable material and how to use it | |
GB1099785A (en) | Nickel-chromium-iron alloys | |
JPS51117103A (en) | Alloy wire material for addition of rare earth | |
ES298482A1 (en) | Improvements introduced in the manufacture of copper alloys (Machine-translation by Google Translate, not legally binding) | |
ES308236A1 (en) | A procedure to increase the nitrogen content in steel. (Machine-translation by Google Translate, not legally binding) | |
ES394425A1 (en) | Stabilised chlorinated rubber | |
CA621914A (en) | Low alloy content aluminum-vanadium-titanium base alloys | |
ES249561A1 (en) | Improved improvements in the manufacture of agglutants for waterproof materials (Machine-translation by Google Translate, not legally binding) | |
ES278232A1 (en) | Improvements introduced in the manufacture of copper-based alloys (Machine-translation by Google Translate, not legally binding) | |
ES346944A1 (en) | A procedure for preparing a pigment composition. (Machine-translation by Google Translate, not legally binding) | |
GB1078150A (en) | Improvements in tungsten-base alloys | |
ES242798A1 (en) | Improvements in the production of iron and aluminum alloys (Machine-translation by Google Translate, not legally binding) | |
ES284672A1 (en) | Procedure for obtaining alloys based on nickel (Machine-translation by Google Translate, not legally binding) | |
GB891035A (en) | Improvements in or relating to heat-producing mixtures | |
ES425154A1 (en) | Propellants for aerosols | |
ES399090A1 (en) | Slurry explosive compositions | |
AU242854B2 (en) | Steel alloy composition | |
ES299300A1 (en) | Improved improvements in the preparation of compositions of polyphenyl ether mixtures (Machine-translation by Google Translate, not legally binding) |