GB521012A - Improvements in heavy alloys and in methods of shaping them - Google Patents
Improvements in heavy alloys and in methods of shaping themInfo
- Publication number
- GB521012A GB521012A GB32515/38A GB3251538A GB521012A GB 521012 A GB521012 A GB 521012A GB 32515/38 A GB32515/38 A GB 32515/38A GB 3251538 A GB3251538 A GB 3251538A GB 521012 A GB521012 A GB 521012A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alloys
- shaping
- methods
- heavy
- heavy alloys
- 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
- 229910045601 alloy Inorganic materials 0.000 title abstract 4
- 239000000956 alloy Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- 238000007493 shaping process Methods 0.000 title 1
- 229910018054 Ni-Cu Inorganic materials 0.000 abstract 1
- 229910018481 Ni—Cu Inorganic materials 0.000 abstract 1
- 238000005242 forging Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
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)
- Forging (AREA)
Abstract
521,012. Working heavy alloys. GENERAL ELECTRIC CO., Ltd., PRICE, G. H. S., and WILLIAMS, S. V. Nov. 9, 1938, No. 32515. [Class 83 (iv)] Working at specified temperatures.-Heavy W-Ni-Cu alloys, such as are described in Specifications 447,567* and 497,747, [both in Group II], having a density not less than 15 grams per millilitre, are worked after sintering, by forging at a temperature above 300C. and below 500C. For an alloy of the proportions 90 parts by weight of W, 7.5 of Ni, and 2.5 of Cu, the temperature should be 400C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32515/38A GB521012A (en) | 1938-11-09 | 1938-11-09 | Improvements in heavy alloys and in methods of shaping them |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32515/38A GB521012A (en) | 1938-11-09 | 1938-11-09 | Improvements in heavy alloys and in methods of shaping them |
Publications (1)
Publication Number | Publication Date |
---|---|
GB521012A true GB521012A (en) | 1940-05-09 |
Family
ID=10339783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32515/38A Expired GB521012A (en) | 1938-11-09 | 1938-11-09 | Improvements in heavy alloys and in methods of shaping them |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB521012A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3770392A (en) * | 1971-05-10 | 1973-11-06 | Gen Electric | Molybdenum-base alloys |
-
1938
- 1938-11-09 GB GB32515/38A patent/GB521012A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3770392A (en) * | 1971-05-10 | 1973-11-06 | Gen Electric | Molybdenum-base alloys |
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