GB1434016A - Alloy production - Google Patents
Alloy productionInfo
- Publication number
- GB1434016A GB1434016A GB3307572A GB3307572A GB1434016A GB 1434016 A GB1434016 A GB 1434016A GB 3307572 A GB3307572 A GB 3307572A GB 3307572 A GB3307572 A GB 3307572A GB 1434016 A GB1434016 A GB 1434016A
- Authority
- GB
- United Kingdom
- Prior art keywords
- minor
- source
- principal
- collector
- constituents
- 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
-
- 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
- C23C14/0005—Separation of the coating from the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
Abstract
1434016 Vapour deposition of multi-phase alloys DEFENCE SECRETARY OF STATE FOR 6 July 1973 [14 July 1972] 33075/72 Heading C7F A multi-phase alloy layer of thickness 70.01" is made by vapour deposition under reduced pressure, the principal alloying constituent(s) being evaporated from at least one stationary source 14 on to a temperature controlled collector 13, and a minor alloying constituent being periodically deposited from a movable source 33 which traverses the collector. The principal and minor constituents have non-matching lattice structures, and the frequency and thickness of the minor layers are selected to suppress any tendency of the deposit to intercolumnar porosity. Source 14 may comprise evaporation and melting vessels 19, 20 heated by electron beams 22-28 and 25-29. Fresh principal constituents are added without breaking the vacuum in chamber 10 and may be added either as blanks from an evacuated column 38 using reciprocating ram 43 passing through vacuum seal 45, or from an ingot comprising many small blocks joined linearly by thin webs Fig. 3 (not shown). Source 33 may be an elongated heated trough 34 either reciprocated on line 36 or mounted on an oscillating rod. Collector 13 is water cooled at 15 and electrically heated at 16. Specified principal constituents are Al or Al/Cr/Fe and the minor constituent may be Fe, Ni or Mn.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3307572A GB1434016A (en) | 1972-07-14 | 1972-07-14 | Alloy production |
DE19732335302 DE2335302A1 (en) | 1972-07-14 | 1973-07-11 | PROCESS AND EQUIPMENT FOR THE PRODUCTION OF ALLOY QUANTITIES THAT CAN BE USED AS TECHNICAL RAW MATERIALS BY PRECIPITATION FROM A VAPOR PHASE IN A VACUUM |
CA176,449A CA1016820A (en) | 1972-07-14 | 1973-07-13 | Alloy production |
FR7325868A FR2193091B1 (en) | 1972-07-14 | 1973-07-13 | |
JP7973373A JPS5551018B2 (en) | 1972-07-14 | 1973-07-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3307572A GB1434016A (en) | 1972-07-14 | 1972-07-14 | Alloy production |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1434016A true GB1434016A (en) | 1976-04-28 |
Family
ID=10348218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3307572A Expired GB1434016A (en) | 1972-07-14 | 1972-07-14 | Alloy production |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5551018B2 (en) |
CA (1) | CA1016820A (en) |
DE (1) | DE2335302A1 (en) |
FR (1) | FR2193091B1 (en) |
GB (1) | GB1434016A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022897A (en) * | 1984-06-13 | 1985-02-05 | Matsushita Electric Ind Co Ltd | Microphone |
JPS6137416U (en) * | 1984-08-09 | 1986-03-08 | 日産自動車株式会社 | Internal combustion engine exhaust particulate treatment device |
-
1972
- 1972-07-14 GB GB3307572A patent/GB1434016A/en not_active Expired
-
1973
- 1973-07-11 DE DE19732335302 patent/DE2335302A1/en not_active Withdrawn
- 1973-07-13 FR FR7325868A patent/FR2193091B1/fr not_active Expired
- 1973-07-13 CA CA176,449A patent/CA1016820A/en not_active Expired
- 1973-07-14 JP JP7973373A patent/JPS5551018B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5551018B2 (en) | 1980-12-22 |
CA1016820A (en) | 1977-09-06 |
FR2193091B1 (en) | 1977-02-18 |
DE2335302A1 (en) | 1974-01-31 |
FR2193091A1 (en) | 1974-02-15 |
JPS4953140A (en) | 1974-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |