CA1142211A - Cible de rayons x tournable a revetement - Google Patents
Cible de rayons x tournable a revetementInfo
- Publication number
- CA1142211A CA1142211A CA000338148A CA338148A CA1142211A CA 1142211 A CA1142211 A CA 1142211A CA 000338148 A CA000338148 A CA 000338148A CA 338148 A CA338148 A CA 338148A CA 1142211 A CA1142211 A CA 1142211A
- Authority
- CA
- Canada
- Prior art keywords
- ray
- hafnium
- disc
- surface portion
- target
- 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
- 238000000576 coating method Methods 0.000 title claims description 19
- 239000011248 coating agent Substances 0.000 title claims description 14
- 239000000463 material Substances 0.000 claims abstract description 54
- 229910000449 hafnium oxide Inorganic materials 0.000 claims abstract description 15
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 14
- 229910000951 Aluminide Inorganic materials 0.000 claims abstract description 7
- LRTTZMZPZHBOPO-UHFFFAOYSA-N [B].[B].[Hf] Chemical compound [B].[B].[Hf] LRTTZMZPZHBOPO-UHFFFAOYSA-N 0.000 claims abstract description 7
- TWRSDLOICOIGRH-UHFFFAOYSA-N [Si].[Si].[Hf] Chemical compound [Si].[Si].[Hf] TWRSDLOICOIGRH-UHFFFAOYSA-N 0.000 claims abstract description 7
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 7
- -1 hafnium nitride Chemical class 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- 150000002363 hafnium compounds Chemical class 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 6
- 229910000691 Re alloy Inorganic materials 0.000 description 4
- DECCZIUVGMLHKQ-UHFFFAOYSA-N rhenium tungsten Chemical compound [W].[Re] DECCZIUVGMLHKQ-UHFFFAOYSA-N 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229910001080 W alloy Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000003562 lightweight material Substances 0.000 description 2
- MGRWKWACZDFZJT-UHFFFAOYSA-N molybdenum tungsten Chemical compound [Mo].[W] MGRWKWACZDFZJT-UHFFFAOYSA-N 0.000 description 2
- 238000007750 plasma spraying Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
- H01J35/105—Cooling of rotating anodes, e.g. heat emitting layers or structures
Landscapes
- X-Ray Techniques (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96244578A | 1978-11-20 | 1978-11-20 | |
| US962,445 | 1978-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1142211A true CA1142211A (fr) | 1983-03-01 |
Family
ID=25505881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000338148A Expired CA1142211A (fr) | 1978-11-20 | 1979-10-22 | Cible de rayons x tournable a revetement |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5574049A (fr) |
| AT (1) | AT389400B (fr) |
| CA (1) | CA1142211A (fr) |
| DE (1) | DE2946386C2 (fr) |
| FR (1) | FR2441919A1 (fr) |
| GB (1) | GB2038083B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2574988B1 (fr) * | 1984-12-13 | 1988-04-29 | Comurhex | Anode tournante pour tube a rayons x |
| JPH0513921U (ja) * | 1991-07-30 | 1993-02-23 | 株式会社トンボ鉛筆 | 包装箱 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA752025A (en) * | 1967-01-31 | J. Zunick Michael | High capacity x-ray tube | |
| NL295542A (fr) * | 1963-07-19 | 1900-01-01 | ||
| AT257751B (de) * | 1965-10-11 | 1967-10-25 | Plansee Metallwerk | Drehanode für Röntgenröhren |
| AT300140B (de) * | 1970-06-02 | 1972-07-10 | Metallwerk Plansee Ag & Co Kom | Drehanode für Röntgenröhren |
| DE2154888A1 (de) * | 1971-11-04 | 1973-05-17 | Siemens Ag | Roentgenroehre |
| DE2201979C3 (de) * | 1972-01-17 | 1979-05-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung einer geschwärzten Schicht auf Drehanoden von Röntgenröhren |
| NL7312945A (nl) * | 1973-09-20 | 1975-03-24 | Philips Nv | Draaianode voor een roentgenbuis en werkwijze voor de vervaardiging van een dergelijke anode. |
| DE2618235C3 (de) * | 1976-04-26 | 1983-01-13 | Siemens AG, 1000 Berlin und 8000 München | Röntgenröhren-Drehanode |
| US4132916A (en) * | 1977-02-16 | 1979-01-02 | General Electric Company | High thermal emittance coating for X-ray targets |
-
1979
- 1979-10-22 CA CA000338148A patent/CA1142211A/fr not_active Expired
- 1979-10-31 GB GB7937724A patent/GB2038083B/en not_active Expired
- 1979-11-16 DE DE2946386A patent/DE2946386C2/de not_active Expired
- 1979-11-16 AT AT0731779A patent/AT389400B/de not_active IP Right Cessation
- 1979-11-16 FR FR7928331A patent/FR2441919A1/fr active Granted
- 1979-11-20 JP JP15057779A patent/JPS5574049A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ATA731779A (de) | 1985-09-15 |
| DE2946386C2 (de) | 1988-07-07 |
| FR2441919A1 (fr) | 1980-06-13 |
| AT389400B (de) | 1989-11-27 |
| JPS5574049A (en) | 1980-06-04 |
| FR2441919B1 (fr) | 1983-06-17 |
| GB2038083B (en) | 1982-12-01 |
| DE2946386A1 (de) | 1980-06-04 |
| GB2038083A (en) | 1980-07-16 |
| JPS6151376B2 (fr) | 1986-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4227112A (en) | Gradated target for X-ray tubes | |
| US5414748A (en) | X-ray tube anode target | |
| EP0275592B1 (fr) | Tube à rayon X à foyer annulaire | |
| US20100111260A1 (en) | X-ray tube having transmission anode | |
| US6125169A (en) | Target integral heat shield for x-ray tubes | |
| EP0553912B1 (fr) | Tube à rayons x dissipation thermique améliorée | |
| JPH01112646A (ja) | Ｘ線管ターゲット用の熱放射性被膜 | |
| US4335327A (en) | X-Ray tube target having pyrolytic amorphous carbon coating | |
| US3753021A (en) | X-ray tube anode target | |
| US3646380A (en) | Rotating-anode x-ray tube with a metal envelope and a frustoconical anode | |
| US3900751A (en) | Rotating anode x-ray tube | |
| US4352196A (en) | X-Ray tube for producing a flat wide-angle fan-shaped beam of X-rays | |
| US4637042A (en) | X-ray tube target having electron pervious coating of heat absorbent material on X-ray emissive surface | |
| US11152183B2 (en) | X-ray source with rotating anode at atmospheric pressure | |
| JPH11224627A (ja) | ストラドルベアリングアセンブリー | |
| US5629970A (en) | Emissivity enhanced x-ray target | |
| US4327305A (en) | Rotatable X-ray target having off-focal track coating | |
| US6456692B1 (en) | High emissive coatings on x-ray tube components | |
| US6301333B1 (en) | Process for coating amorphous carbon coating on to an x-ray target | |
| US3790838A (en) | X-ray tube target | |
| JPH07145813A (ja) | 軸受アセンブリ | |
| US3842305A (en) | X-ray tube anode target | |
| US4005322A (en) | Rotating anode target structure | |
| US3790836A (en) | Cooling means for electrodes | |
| JP2001216928A (ja) | Ｘ線管 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |