GB1270638A - Process and apparatus for the production of alloys - Google Patents
Process and apparatus for the production of alloysInfo
- Publication number
- GB1270638A GB1270638A GB07748/70A GB1774870A GB1270638A GB 1270638 A GB1270638 A GB 1270638A GB 07748/70 A GB07748/70 A GB 07748/70A GB 1774870 A GB1774870 A GB 1774870A GB 1270638 A GB1270638 A GB 1270638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substrate
- vapour
- alloy
- temperature
- varying
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
-
- 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
- C22C1/02—Making non-ferrous alloys by melting
Abstract
1,270,638. Making alloys. EUROPEAN ATOMIC ENERGY COMMUNITY. April 14, 1970 [April 29, 1969], No. 17748/70. Heading C7D. A process for the production of alloys occurs at a pressure not greater than 10<SP>-4</SP> Torr and consists of condensing an ionic vapour containing at least one alloy constituent on a solid substrate containing the other constituent(s) so as to form a molten alloy which by gravity runs off the substrate, the temperature of the substrate being equal to the liquidus melting temperature of the alloy. The substrate preferably has a potential with respect to the source of the vapour, of between 10 and 150 volts. Either the substrate may consist of more than one element and/or the vapour may be derived from more than one source. In a suitable apparatus see Fig.2 sources 2 and 21 are evaporated by means of electron guns outside the chamber via apertures 8, 8<SP>1</SP>, the vapour condensing on rotating substrate 1 and dripping from there into mould 3. The substrates 2, 2' may also be rotated. The walls 6, 6<SP>1</SP> are preferably at a temperature such that the vapour will not condense thereon. The walls 6, 6<SP>1</SP> may be of the same material as the respective sources. The whole chamber and electron guns (not shown) are contained in a vacuum chamber. Fig. 1 (not shown) shows a suitable apparatus having a single source. It is stated that more than two sources may be used in similar fashion. The composition of the final alloy may be adjusted by (a) varying the temperature of the substrate (b) varying the energy of the electron guns and (c) varying the area of each sub-chamber to which the substrate is exposed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU58530 | 1969-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1270638A true GB1270638A (en) | 1972-04-12 |
Family
ID=19726015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB07748/70A Expired GB1270638A (en) | 1969-04-29 | 1970-04-14 | Process and apparatus for the production of alloys |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3719470A (en) |
| BE (1) | BE746622A (en) |
| CH (1) | CH511285A (en) |
| DE (1) | DE2021967A1 (en) |
| FR (1) | FR2040381A1 (en) |
| GB (1) | GB1270638A (en) |
| LU (1) | LU58530A1 (en) |
| NL (1) | NL7005914A (en) |
| SE (1) | SE351681B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109061A (en) * | 1977-12-08 | 1978-08-22 | United Technologies Corporation | Method for altering the composition and structure of aluminum bearing overlay alloy coatings during deposition from metallic vapor |
| US4402743A (en) * | 1979-04-23 | 1983-09-06 | Cannon-Muskegon Corportion | Consumable molding process for super alloys |
| CN112111704B (en) * | 2019-06-20 | 2023-07-25 | 刘洪彬 | Thermal diffusion equipment and quantitative control method |
-
1969
- 1969-04-29 LU LU58530D patent/LU58530A1/xx unknown
-
1970
- 1970-02-27 BE BE746622D patent/BE746622A/xx unknown
- 1970-04-10 CH CH537870A patent/CH511285A/en not_active IP Right Cessation
- 1970-04-14 GB GB07748/70A patent/GB1270638A/en not_active Expired
- 1970-04-23 NL NL7005914A patent/NL7005914A/xx unknown
- 1970-04-24 US US00031719A patent/US3719470A/en not_active Expired - Lifetime
- 1970-04-27 SE SE05799/70A patent/SE351681B/xx unknown
- 1970-04-28 FR FR7015537A patent/FR2040381A1/fr not_active Withdrawn
- 1970-04-28 DE DE19702021967 patent/DE2021967A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7005914A (en) | 1970-11-02 |
| BE746622A (en) | 1970-07-31 |
| US3719470A (en) | 1973-03-06 |
| SE351681B (en) | 1972-12-04 |
| LU58530A1 (en) | 1969-07-29 |
| FR2040381A1 (en) | 1971-01-22 |
| DE2021967A1 (en) | 1970-11-05 |
| CH511285A (en) | 1971-08-15 |
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