JPS5291640A - Direct-heated cathode structure - Google Patents
Direct-heated cathode structureInfo
- Publication number
- JPS5291640A JPS5291640A JP749576A JP749576A JPS5291640A JP S5291640 A JPS5291640 A JP S5291640A JP 749576 A JP749576 A JP 749576A JP 749576 A JP749576 A JP 749576A JP S5291640 A JPS5291640 A JP S5291640A
- Authority
- JP
- Japan
- Prior art keywords
- direct
- cathode structure
- heated cathode
- heated
- bao
- 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.)
- Granted
Links
Abstract
PURPOSE: To prevent oxides such as BaO from peeling-off from a substrate by depositing Ni-Mo powder on an oxide coating surface of a Ni-alloy substrate containing either or both of W and Mo.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51007495A JPS5922336B2 (en) | 1976-01-28 | 1976-01-28 | Directly heated cathode structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51007495A JPS5922336B2 (en) | 1976-01-28 | 1976-01-28 | Directly heated cathode structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5291640A true JPS5291640A (en) | 1977-08-02 |
JPS5922336B2 JPS5922336B2 (en) | 1984-05-25 |
Family
ID=11667342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51007495A Expired JPS5922336B2 (en) | 1976-01-28 | 1976-01-28 | Directly heated cathode structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922336B2 (en) |
-
1976
- 1976-01-28 JP JP51007495A patent/JPS5922336B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5922336B2 (en) | 1984-05-25 |
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