GB1454993A - Manufacture of nickel-iron films and patterns in such films - Google Patents
Manufacture of nickel-iron films and patterns in such filmsInfo
- Publication number
- GB1454993A GB1454993A GB5131672A GB5131672A GB1454993A GB 1454993 A GB1454993 A GB 1454993A GB 5131672 A GB5131672 A GB 5131672A GB 5131672 A GB5131672 A GB 5131672A GB 1454993 A GB1454993 A GB 1454993A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substrate
- films
- pattern
- deposited
- deposition
- 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
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
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)
- Surface Treatment Of Glass (AREA)
Abstract
1454993 Forming Ni-Fe alloy films POST OFFICE 18 Jan 1974 [7 Nov 1972] 51316/72 Heading C7F A substrate is coated with Al in a pattern which is a negative of the desired Ni-Fe pattern, Ni-Fe is deposited over the Al and the substrate, and subsequently the Al and its overlying Ni-Fe are removed to leave the required pattern of Ni-Fe. Preferably the Al is vacuum vapour-deposited; it may be shaped by deposition through a mask or by photo-lithographic and etching techniques; the Ni-Fe may also be vapour-deposited, to a thickness of 0À4-1À0Á, typical films containing Ni and Fe in the range 76%Ni + 24% Fe to 80% Ni + 20% Fe; the A1 film is preferably, but not necessarily, thicker. It is subsequently removed with NaOH solution, preferably with agitation or brushing. The substrate may be glass or garnet coated with SiO 2 ; its temperature is monitored on both faces by thermocouples and a movable screen is placed between substrate and source when deposition is not required.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5131672A GB1454993A (en) | 1972-11-07 | 1972-11-07 | Manufacture of nickel-iron films and patterns in such films |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5131672A GB1454993A (en) | 1972-11-07 | 1972-11-07 | Manufacture of nickel-iron films and patterns in such films |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1454993A true GB1454993A (en) | 1976-11-10 |
Family
ID=10459519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5131672A Expired GB1454993A (en) | 1972-11-07 | 1972-11-07 | Manufacture of nickel-iron films and patterns in such films |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1454993A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115261676A (en) * | 2022-07-26 | 2022-11-01 | 北京航玻新材料技术有限公司 | Thermistor alloy, thermistor, manufacturing method of thermistor and glass |
-
1972
- 1972-11-07 GB GB5131672A patent/GB1454993A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115261676A (en) * | 2022-07-26 | 2022-11-01 | 北京航玻新材料技术有限公司 | Thermistor alloy, thermistor, manufacturing method of thermistor and glass |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
PCNP | Patent ceased through non-payment of renewal fee |