GB1085034A - Processes for the manufacture of beryllium products - Google Patents
Processes for the manufacture of beryllium productsInfo
- Publication number
- GB1085034A GB1085034A GB42142/64A GB4214264A GB1085034A GB 1085034 A GB1085034 A GB 1085034A GB 42142/64 A GB42142/64 A GB 42142/64A GB 4214264 A GB4214264 A GB 4214264A GB 1085034 A GB1085034 A GB 1085034A
- Authority
- GB
- United Kingdom
- Prior art keywords
- beryllium
- ingot
- oct
- thick
- manufacture
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4981—Utilizing transitory attached element or associated separate material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Extrusion Of Metal (AREA)
- Forging (AREA)
- Powder Metallurgy (AREA)
Abstract
1,085,034. Altering physical structure. COMMISSARIAT A L'ENERGIE ATOMIQUE. Oct. 15, 1964 [Oct. 25, 1963], No. 42142/64. Heading B3V. In the manufacture of beryllium products, particularly casings for fuel rods in nuclear reactors, an ingot of cast beryllium is subjected to a hot working operation, then to forging and finally to at least one extrusion operation. An ingot may be encased in soft steel 2 mm. thick and compressed at 800 C. before the hot working operation which may be an extrusion at 900 C. A billet sliced from the resulting bar and with a steel casing 10 mm. thick is forged in a press after heating to 1000 C. to reduce its height by a quarter. The steel casing is removed and the billet machined, drilled and coated with a thin silver layer. It is then impact extruded at 900 C. Tubes thus obtained are said to have increased ductility and to have the base planes of the elemental crystallites disposed chiefly in parallel relationship to the extruding direction, the maximum angular distribution of the planes being in a tangential direction.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR951894A FR1382220A (en) | 1963-10-25 | 1963-10-25 | Improvements in manufacturing processes for beryllium products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1085034A true GB1085034A (en) | 1967-09-27 |
Family
ID=8815242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42142/64A Expired GB1085034A (en) | 1963-10-25 | 1964-10-15 | Processes for the manufacture of beryllium products |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3408710A (en) |
| BE (1) | BE654076A (en) |
| CH (1) | CH426281A (en) |
| DE (1) | DE1297875B (en) |
| FR (1) | FR1382220A (en) |
| GB (1) | GB1085034A (en) |
| IL (1) | IL22274A (en) |
| LU (1) | LU47160A1 (en) |
| NL (1) | NL6412031A (en) |
| SE (1) | SE311235B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1458605A (en) * | 1921-02-21 | 1923-06-12 | William L Woodward | Method of making seamless tubes rich in zinc |
| US2653494A (en) * | 1946-12-24 | 1953-09-29 | Edward C Creutz | Method of forging metals |
| US2960763A (en) * | 1955-10-11 | 1960-11-22 | Reymond M Reichl | Method of forging with thin webs |
| US3122828A (en) * | 1963-01-14 | 1964-03-03 | Special Metals Inc | Conversion of heat-sensitive alloys with aid of a thermal barrier |
-
1963
- 1963-10-25 FR FR951894A patent/FR1382220A/en not_active Expired
-
1964
- 1964-10-06 CH CH1293464A patent/CH426281A/en unknown
- 1964-10-07 BE BE654076A patent/BE654076A/xx unknown
- 1964-10-15 NL NL6412031A patent/NL6412031A/xx unknown
- 1964-10-15 GB GB42142/64A patent/GB1085034A/en not_active Expired
- 1964-10-17 LU LU47160A patent/LU47160A1/xx unknown
- 1964-10-19 US US404906A patent/US3408710A/en not_active Expired - Lifetime
- 1964-10-19 IL IL22274A patent/IL22274A/en unknown
- 1964-10-23 DE DEC34177A patent/DE1297875B/en active Pending
- 1964-10-23 SE SE12787/64A patent/SE311235B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL22274A (en) | 1968-02-26 |
| NL6412031A (en) | 1965-04-26 |
| CH426281A (en) | 1966-12-15 |
| FR1382220A (en) | 1964-12-18 |
| US3408710A (en) | 1968-11-05 |
| SE311235B (en) | 1969-06-02 |
| BE654076A (en) | 1965-02-01 |
| DE1297875B (en) | 1969-06-19 |
| LU47160A1 (en) | 1964-12-17 |
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