ES304826A1 - Process for improving the mechanical characteristics of objects consisting of beryllium or beryllium alloy - Google Patents
Process for improving the mechanical characteristics of objects consisting of beryllium or beryllium alloyInfo
- Publication number
- ES304826A1 ES304826A1 ES0304826A ES304826A ES304826A1 ES 304826 A1 ES304826 A1 ES 304826A1 ES 0304826 A ES0304826 A ES 0304826A ES 304826 A ES304826 A ES 304826A ES 304826 A1 ES304826 A1 ES 304826A1
- Authority
- ES
- Spain
- Prior art keywords
- beryllium
- deformation
- temperature
- improving
- mechanical characteristics
- 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
- 229910052790 beryllium Inorganic materials 0.000 title abstract 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 title abstract 3
- 229910000952 Be alloy Inorganic materials 0.000 title 1
- 238000001953 recrystallisation Methods 0.000 abstract 2
- 241000766699 Taphrina amentorum Species 0.000 abstract 1
- 238000005452 bending Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
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
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C25/00—Alloys based on beryllium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
To improve the ductility and elastic limit of beryllium or beryllium alloysheets, tubes &c., the object is brought to a temperature close to but below the recrystallization temperature and subjected at that temperature to a permanent deformation which is insufficient to cause recrystallization for a period sufficient to ensure complete relief of the stress resulting from the deformation. The temperature range is approximately 550 DEG C to 650 DEG C. Deformation may be imparted by traction, compression, torsion or bending. In an example, a sheet brought to 600 DEG C. is subjected to a 0.2% deformation by traction for fifteen minutes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR950126A FR1381387A (en) | 1963-10-10 | 1963-10-10 | Process for improving the mechanical characteristics of objects made of beryllium or beryllium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES304826A1 true ES304826A1 (en) | 1966-11-01 |
Family
ID=8814070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0304826A Expired ES304826A1 (en) | 1963-10-10 | 1964-10-10 | Process for improving the mechanical characteristics of objects consisting of beryllium or beryllium alloy |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3350241A (en) |
| BE (1) | BE653981A (en) |
| CH (1) | CH425244A (en) |
| DE (1) | DE1215941B (en) |
| ES (1) | ES304826A1 (en) |
| FR (1) | FR1381387A (en) |
| GB (1) | GB1056255A (en) |
| IL (1) | IL22178A (en) |
| LU (1) | LU47077A1 (en) |
| NL (1) | NL6411373A (en) |
| SE (1) | SE301727B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017333A (en) * | 1975-08-25 | 1977-04-12 | Lockheed Missiles & Space Company, Inc. | Fine grain beryllium bodies |
| GB2191843B (en) * | 1986-06-12 | 1989-12-20 | Hollingsworth Uk Ltd | Vibration damper |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2872363A (en) * | 1948-07-14 | 1959-02-03 | Robert E Macherey | Method of working beryllium |
| GB868064A (en) * | 1958-02-13 | 1961-05-17 | Atomic Energy Authority Uk | Extrusion and drawing of beryllium |
| GB919423A (en) * | 1960-10-04 | 1963-02-27 | Atomic Energy Authority Uk | Metallurgical process for working beryllium |
-
1963
- 1963-10-10 FR FR950126A patent/FR1381387A/en not_active Expired
-
1964
- 1964-09-30 NL NL6411373A patent/NL6411373A/xx unknown
- 1964-10-01 US US400902A patent/US3350241A/en not_active Expired - Lifetime
- 1964-10-01 CH CH1275864A patent/CH425244A/en unknown
- 1964-10-02 IL IL22178A patent/IL22178A/en unknown
- 1964-10-02 GB GB40286/64A patent/GB1056255A/en not_active Expired
- 1964-10-03 LU LU47077A patent/LU47077A1/xx unknown
- 1964-10-05 BE BE653981D patent/BE653981A/xx unknown
- 1964-10-09 DE DEC34063A patent/DE1215941B/en active Pending
- 1964-10-09 SE SE12144/64A patent/SE301727B/xx unknown
- 1964-10-10 ES ES0304826A patent/ES304826A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1056255A (en) | 1967-01-25 |
| DE1215941B (en) | 1966-05-05 |
| US3350241A (en) | 1967-10-31 |
| CH425244A (en) | 1966-11-30 |
| NL6411373A (en) | 1965-04-12 |
| FR1381387A (en) | 1964-12-14 |
| LU47077A1 (en) | 1964-12-03 |
| SE301727B (en) | 1968-06-17 |
| BE653981A (en) | 1965-02-01 |
| IL22178A (en) | 1968-01-25 |
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