JPS5846550A - 酸化物陰極構体の製造方法 - Google Patents
酸化物陰極構体の製造方法Info
- Publication number
- JPS5846550A JPS5846550A JP14461481A JP14461481A JPS5846550A JP S5846550 A JPS5846550 A JP S5846550A JP 14461481 A JP14461481 A JP 14461481A JP 14461481 A JP14461481 A JP 14461481A JP S5846550 A JPS5846550 A JP S5846550A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- oxide
- base metal
- metal
- reducing agent
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000000034 method Methods 0.000 claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 9
- 239000000956 alloy Substances 0.000 claims abstract description 9
- 238000000227 grinding Methods 0.000 claims abstract description 9
- 239000010953 base metal Substances 0.000 claims description 34
- 239000003638 chemical reducing agent Substances 0.000 claims description 27
- 239000000758 substrate Substances 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 abstract description 15
- 230000003647 oxidation Effects 0.000 abstract description 11
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract description 9
- 238000000354 decomposition reaction Methods 0.000 abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract description 5
- 229910052788 barium Inorganic materials 0.000 abstract description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 3
- 150000001342 alkaline earth metals Chemical group 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 3
- 229910052749 magnesium Inorganic materials 0.000 abstract description 3
- 239000011777 magnesium Substances 0.000 abstract description 3
- 229910052759 nickel Inorganic materials 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 229910052712 strontium Inorganic materials 0.000 abstract description 3
- 238000000137 annealing Methods 0.000 abstract description 2
- 229910052791 calcium Inorganic materials 0.000 abstract description 2
- 229910052728 basic metal Inorganic materials 0.000 abstract 3
- 150000003818 basic metals Chemical class 0.000 abstract 3
- 238000007789 sealing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 23
- 238000009792 diffusion process Methods 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- -1 Alkaline earth metal carbonates Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- 241000430525 Aurinia saxatilis Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000282806 Rhinoceros Species 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- VNEBWJSWMVTSHK-UHFFFAOYSA-L disodium;3-hydroxynaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=CC2=C1 VNEBWJSWMVTSHK-UHFFFAOYSA-L 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 208000018459 dissociative disease Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 208000014617 hemorrhoid Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000399 optical microscopy Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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 |
|---|---|---|---|
| JP14461481A JPS5846550A (ja) | 1981-09-16 | 1981-09-16 | 酸化物陰極構体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14461481A JPS5846550A (ja) | 1981-09-16 | 1981-09-16 | 酸化物陰極構体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5846550A true JPS5846550A (ja) | 1983-03-18 |
| JPH0114660B2 JPH0114660B2 (enrdf_load_stackoverflow) | 1989-03-13 |
Family
ID=15366119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14461481A Granted JPS5846550A (ja) | 1981-09-16 | 1981-09-16 | 酸化物陰極構体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5846550A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5039547A (en) * | 1989-11-07 | 1991-08-13 | Samsung Electron Devices Co., Ltd. | Method for coating the cathode of an electron gun with a thermionic emissive substance by plasma spraying |
| JP2009245711A (ja) * | 2008-03-31 | 2009-10-22 | New Japan Radio Co Ltd | マグネトロン及びその製造方法 |
-
1981
- 1981-09-16 JP JP14461481A patent/JPS5846550A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5039547A (en) * | 1989-11-07 | 1991-08-13 | Samsung Electron Devices Co., Ltd. | Method for coating the cathode of an electron gun with a thermionic emissive substance by plasma spraying |
| JP2009245711A (ja) * | 2008-03-31 | 2009-10-22 | New Japan Radio Co Ltd | マグネトロン及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0114660B2 (enrdf_load_stackoverflow) | 1989-03-13 |
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