JPH0161216B2 - - Google Patents
Info
- Publication number
- JPH0161216B2 JPH0161216B2 JP5134882A JP5134882A JPH0161216B2 JP H0161216 B2 JPH0161216 B2 JP H0161216B2 JP 5134882 A JP5134882 A JP 5134882A JP 5134882 A JP5134882 A JP 5134882A JP H0161216 B2 JPH0161216 B2 JP H0161216B2
- Authority
- JP
- Japan
- Prior art keywords
- base metal
- reducing agent
- layer
- treatment
- temperature
- 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
- 239000010953 base metal Substances 0.000 claims description 54
- 239000003638 chemical reducing agent Substances 0.000 claims description 50
- 239000002245 particle Substances 0.000 claims description 36
- 239000001301 oxygen Substances 0.000 claims description 26
- 229910052760 oxygen Inorganic materials 0.000 claims description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 25
- 238000009792 diffusion process Methods 0.000 claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 230000001590 oxidative effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 description 31
- 230000003647 oxidation Effects 0.000 description 27
- 238000012545 processing Methods 0.000 description 19
- 239000007789 gas Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 238000002156 mixing Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 208000018459 dissociative disease Diseases 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910019064 Mg-Si Inorganic materials 0.000 description 1
- 229910019406 Mg—Si Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5134882A JPS58169843A (ja) | 1982-03-31 | 1982-03-31 | 酸化物陰極構体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5134882A JPS58169843A (ja) | 1982-03-31 | 1982-03-31 | 酸化物陰極構体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58169843A JPS58169843A (ja) | 1983-10-06 |
| JPH0161216B2 true JPH0161216B2 (enrdf_load_html_response) | 1989-12-27 |
Family
ID=12884414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5134882A Granted JPS58169843A (ja) | 1982-03-31 | 1982-03-31 | 酸化物陰極構体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58169843A (enrdf_load_html_response) |
-
1982
- 1982-03-31 JP JP5134882A patent/JPS58169843A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58169843A (ja) | 1983-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR930011964B1 (ko) | 전자관용 음극 | |
| US2041802A (en) | Electron emitter | |
| KR19980042827A (ko) | 전자관용 음극 | |
| JPH09500232A (ja) | ディスペンサ陰極およびディスペンサ陰極の製造方法 | |
| JPH01197934A (ja) | 電子管用陰極 | |
| JPH0161216B2 (enrdf_load_html_response) | ||
| US4260665A (en) | Electron tube cathode and method for producing the same | |
| JP3301881B2 (ja) | 電子管用の陰極 | |
| US6362563B1 (en) | Two-layer cathode for electron gun | |
| JPS648892B2 (enrdf_load_html_response) | ||
| JP2009037806A (ja) | リード線及びリード部材 | |
| JP2620580B2 (ja) | 電子管用陰極 | |
| KR920008299B1 (ko) | 브라운관용 음극 | |
| JPH0113187B2 (enrdf_load_html_response) | ||
| JPH0114660B2 (enrdf_load_html_response) | ||
| JPS63285839A (ja) | 電子管陰極 | |
| KR100268720B1 (ko) | 전자관용 음극 및 이의 제조방법 | |
| KR920003186B1 (ko) | 산화물 음극의 제조방법 | |
| JPH0129008B2 (enrdf_load_html_response) | ||
| US3472693A (en) | Cathodes for use in electric discharge tubes | |
| JPS61227341A (ja) | 電子管陰極 | |
| JPH0765712A (ja) | 酸化物陰極の製造方法 | |
| JPS60133626A (ja) | 電子管用陰極構体及びその製造方法 | |
| JPH05234498A (ja) | 陰極線管 | |
| JPS601718A (ja) | 酸化物陰極構体及びその製造方法 |