GB762174A - Improvements in or relating to the heat treatment of precipitation hardenable alloys - Google Patents
Improvements in or relating to the heat treatment of precipitation hardenable alloysInfo
- Publication number
- GB762174A GB762174A GB549653A GB549653A GB762174A GB 762174 A GB762174 A GB 762174A GB 549653 A GB549653 A GB 549653A GB 549653 A GB549653 A GB 549653A GB 762174 A GB762174 A GB 762174A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alloy
- relating
- heat treatment
- precipitation hardenable
- treatment
- 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
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
A process for the precipitation of alloys comprises subjecting the alloy to a solution treatment and then to a precipitation hardening treatment at a temperature below that normal for the alloy whilst subjecting the alloy to neutron irradiation in an atomic pile. The alloy may be subjected to mechanical working combined with the treatment. Alloy steels having the following analyses may be treated:-C Mn Si Ni Cr Mo Ti Nb Ta W Co 6.05 0.7 0.3 22.5 13.3 2.7 1.8 0.3 0.3 - -0.33 1.04 0.37 24.6 19.2 2.28 0.99 0.35 - 1.39 2.37 the balance in each case being iron and unavoidable impurities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB549653A GB762174A (en) | 1953-07-12 | 1953-07-12 | Improvements in or relating to the heat treatment of precipitation hardenable alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB549653A GB762174A (en) | 1953-07-12 | 1953-07-12 | Improvements in or relating to the heat treatment of precipitation hardenable alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB762174A true GB762174A (en) | 1956-11-28 |
Family
ID=9797298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB549653A Expired GB762174A (en) | 1953-07-12 | 1953-07-12 | Improvements in or relating to the heat treatment of precipitation hardenable alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB762174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0090115A2 (en) * | 1982-03-31 | 1983-10-05 | Westinghouse Electric Corporation | Cold worked ferritic alloys and components |
-
1953
- 1953-07-12 GB GB549653A patent/GB762174A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0090115A2 (en) * | 1982-03-31 | 1983-10-05 | Westinghouse Electric Corporation | Cold worked ferritic alloys and components |
| EP0090115A3 (en) * | 1982-03-31 | 1985-04-03 | Westinghouse Electric Corporation | Cold worked ferritic alloys and components |
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