DE2621067A1 - Roentgenanode - Google Patents
RoentgenanodeInfo
- Publication number
- DE2621067A1 DE2621067A1 DE19762621067 DE2621067A DE2621067A1 DE 2621067 A1 DE2621067 A1 DE 2621067A1 DE 19762621067 DE19762621067 DE 19762621067 DE 2621067 A DE2621067 A DE 2621067A DE 2621067 A1 DE2621067 A1 DE 2621067A1
- Authority
- DE
- Germany
- Prior art keywords
- anode
- tio
- weight
- layer
- ray
- 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.)
- Ceased
Links
- 239000010410 layer Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 238000007750 plasma spraying Methods 0.000 claims description 4
- 229910018516 Al—O Inorganic materials 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000003870 refractory metal Substances 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 21
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 10
- 238000002844 melting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 3
- 229910052574 oxide ceramic Inorganic materials 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000691 Re alloy Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- WHJFNYXPKGDKBB-UHFFFAOYSA-N hafnium;methane Chemical compound C.[Hf] WHJFNYXPKGDKBB-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 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
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910003468 tantalcarbide Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 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
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT480975A AT337314B (de) | 1975-06-23 | 1975-06-23 | Rontgenanode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2621067A1 true DE2621067A1 (de) | 1977-01-27 |
Family
ID=3568605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762621067 Ceased DE2621067A1 (de) | 1975-06-23 | 1976-05-12 | Roentgenanode |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4029828A (enExample) |
| JP (1) | JPS523393A (enExample) |
| AT (1) | AT337314B (enExample) |
| DE (1) | DE2621067A1 (enExample) |
| FR (1) | FR2315765A1 (enExample) |
| NL (1) | NL7606662A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3490721C2 (de) * | 1984-06-08 | 1990-08-16 | Maja Bojarina | Drehanode f}r R¦ntgenr¦hren |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132916A (en) * | 1977-02-16 | 1979-01-02 | General Electric Company | High thermal emittance coating for X-ray targets |
| US4327305A (en) * | 1978-11-20 | 1982-04-27 | The Machlett Laboratories, Inc. | Rotatable X-ray target having off-focal track coating |
| US4637042A (en) * | 1980-04-18 | 1987-01-13 | The Machlett Laboratories, Incorporated | X-ray tube target having electron pervious coating of heat absorbent material on X-ray emissive surface |
| US4449039A (en) * | 1981-09-14 | 1984-05-15 | Nippondenso Co., Ltd. | Ceramic heater |
| JPS5991685A (ja) * | 1982-11-17 | 1984-05-26 | 株式会社デンソー | セラミツクヒ−タ |
| AT381805B (de) * | 1984-07-16 | 1986-12-10 | Plansee Metallwerk | Roentgendrehanode mit oberflaechenbeschichtung |
| FR2569050B1 (fr) * | 1984-08-07 | 1986-10-03 | Boyarina Maiya | Anode tournante pour tube a rayons x et tube a rayons x equipe d'une telle anode |
| US4870672A (en) * | 1987-08-26 | 1989-09-26 | General Electric Company | Thermal emittance coating for x-ray tube target |
| US4953190A (en) * | 1989-06-29 | 1990-08-28 | General Electric Company | Thermal emissive coating for x-ray targets |
| EP0487144A1 (de) * | 1990-11-22 | 1992-05-27 | PLANSEE Aktiengesellschaft | Röntgenröhrenanode mit Oxidbeschichtung |
| AT394642B (de) * | 1990-11-30 | 1992-05-25 | Plansee Metallwerk | Roentgenroehrenanode mit oxidbeschichtung |
| US5150397A (en) * | 1991-09-09 | 1992-09-22 | General Electric Company | Thermal emissive coating for x-ray targets |
| US5461659A (en) * | 1994-03-18 | 1995-10-24 | General Electric Company | Emissive coating for x-ray tube rotors |
| US5553114A (en) * | 1994-04-04 | 1996-09-03 | General Electric Company | Emissive coating for X-ray tube rotors |
| US5481584A (en) * | 1994-11-23 | 1996-01-02 | Tang; Jihong | Device for material separation using nondestructive inspection imaging |
| DE69633631T2 (de) * | 1995-08-23 | 2005-10-20 | Asahi Glass Ceramics Co., Ltd. | Target, verfahren zu dessen herstellung und herstellung hochrefraktiver filme |
| AT1984U1 (de) * | 1997-04-22 | 1998-02-25 | Plansee Ag | Verfahren zur herstellung einer anode für röntgenröhren |
| DE102005039187B4 (de) * | 2005-08-18 | 2012-06-21 | Siemens Ag | Röntgenröhre |
| US7672433B2 (en) * | 2008-05-16 | 2010-03-02 | General Electric Company | Apparatus for increasing radiative heat transfer in an x-ray tube and method of making same |
| US7903786B2 (en) * | 2008-08-25 | 2011-03-08 | General Electric Company | Apparatus for increasing radiative heat transfer in an X-ray tube and method of making same |
| US9103018B2 (en) * | 2009-05-08 | 2015-08-11 | General Plasma, Inc. | Sputtering target temperature control utilizing layers having predetermined emissivity coefficients |
| DE102010040407A1 (de) * | 2010-09-08 | 2012-03-08 | Siemens Aktiengesellschaft | Röntgenröhre |
| US9008278B2 (en) * | 2012-12-28 | 2015-04-14 | General Electric Company | Multilayer X-ray source target with high thermal conductivity |
| CN111415852B (zh) * | 2020-05-06 | 2024-02-09 | 上海联影医疗科技股份有限公司 | X射线管的阳极组件、x射线管及医疗成像设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753666A (en) * | 1967-12-04 | 1973-08-21 | Trw Inc | Noble metals having a high emittance coating of iron titanate |
| AT278983B (de) * | 1968-08-12 | 1970-02-25 | Plansee Metallwerk | Verfahren zur Herstellung von Drehanoden für Röntgenröhren |
| US3751295A (en) * | 1970-11-05 | 1973-08-07 | Atomic Energy Commission | Plasma arc sprayed modified alumina high emittance coatings for noble metals |
| 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. |
| AT336143B (de) * | 1975-03-19 | 1977-04-25 | Plansee Metallwerk | Rontgenanode |
| US3982148A (en) * | 1975-05-07 | 1976-09-21 | Ultramet | Heat radiating coating and method of manufacture thereof |
-
1975
- 1975-06-23 AT AT480975A patent/AT337314B/de not_active IP Right Cessation
-
1976
- 1976-05-12 DE DE19762621067 patent/DE2621067A1/de not_active Ceased
- 1976-06-16 US US05/696,489 patent/US4029828A/en not_active Expired - Lifetime
- 1976-06-18 NL NL7606662A patent/NL7606662A/xx not_active Application Discontinuation
- 1976-06-21 FR FR7618767A patent/FR2315765A1/fr active Granted
- 1976-06-22 JP JP51073756A patent/JPS523393A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3490721C2 (de) * | 1984-06-08 | 1990-08-16 | Maja Bojarina | Drehanode f}r R¦ntgenr¦hren |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2315765B1 (enExample) | 1980-02-15 |
| JPS523393A (en) | 1977-01-11 |
| FR2315765A1 (fr) | 1977-01-21 |
| AT337314B (de) | 1977-06-27 |
| US4029828A (en) | 1977-06-14 |
| NL7606662A (nl) | 1976-12-27 |
| ATA480975A (de) | 1976-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: METALLWERK PLANSEE GMBH, REUTTE, TIROL, AT |
|
| 8131 | Rejection |