KR910001863A - 피복 물품 - Google Patents

피복 물품 Download PDF

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Publication number
KR910001863A
KR910001863A KR1019900009383A KR900009383A KR910001863A KR 910001863 A KR910001863 A KR 910001863A KR 1019900009383 A KR1019900009383 A KR 1019900009383A KR 900009383 A KR900009383 A KR 900009383A KR 910001863 A KR910001863 A KR 910001863A
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KR
South Korea
Prior art keywords
layer
coated article
refractory metal
article
anode
Prior art date
Application number
KR1019900009383A
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English (en)
Other versions
KR960005680B1 (ko
Inventor
하루히사 후쿠바야시 하롤드
알버트 슈 지인젠
클락 터커 제이알 로버트
제이 도안 로니
Original Assignee
티모티 엔. 비숍
유니온 카바이드 코팅즈 서비시즈 테크놀로지 코포레이션
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 티모티 엔. 비숍, 유니온 카바이드 코팅즈 서비시즈 테크놀로지 코포레이션 filed Critical 티모티 엔. 비숍
Publication of KR910001863A publication Critical patent/KR910001863A/ko
Application granted granted Critical
Publication of KR960005680B1 publication Critical patent/KR960005680B1/ko

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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
    • 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

Landscapes

  • Coating By Spraying Or Casting (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

내용 없음

Description

피복 물품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 부분 단면으로 도시항 X-선 용기회전 애노드의 정면도,
제2도는 제1도에 의한 회전 애노드의 평면도.

Claims (9)

  1. 내화금속기판 및 약 50내지 95%체적의 티타늄 디보라이드와 약 5내지 50%체적의 내화금속을 본질적으로 구성하는 층을 포함한 적어도 소정영역을 덮는 층을 가진, 진공내에서 고열 방사율을 사용했을 때 표면상에 고내스폴링성을 갖는 적어도 상기 소정영역을 가지는 피복물품.
  2. 제1항에 있어서, 진공용기내에 애노드로서 사용되는 피복물품.
  3. 제2항에 있어서, 상기 애노드는 X-선 용기내에 있는 회전 애노드인 것을 특징으로 하는, 피복물품.
  4. 제1항 또는 3항에 있어서, 상기 층의 열 방사율은 100℃이상의 온도에서 약 0.6이상인 것을 특징으로 하는, 피복물품.
  5. 제2항에 있어서, 제1층의 두께는 약 0.0005내지 0.003인치인 것을 특징으로 하는, 피복물품.
  6. 제1항에 있어서, 상기 층을 덮는 티타늄 디보라이드로된 제2층을 구성하는 피복물품.
  7. 제6항에 있어서, 상기 층은 약 60내지 80체적%의 티타늄 디보라이드 및 약 10내지 20체적%의 내화금속을 본질적으로 포함하는 것을 특징으로 하는, 피복물품.
  8. 제1항 또는 6항에 있어서, 상기 내화금속은 몰리브덴, 텅스텐, 탄탈, 하프늄, 니오브, 이들의 혼합물 및 이들의 합금을 구성하는 그룹중에 선택하는 것을 특징으로 하는, 피복물품.
  9. 제8항에 있어서, 상기 제2층 표면의 방사율은 약 0.7이상인 것을 특징으로 하는, 피복물품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900009383A 1989-06-26 1990-06-25 피복물품 KR960005680B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07-371,113 1989-06-26
US07-371113 1989-06-26
US07/371,113 US4975621A (en) 1989-06-26 1989-06-26 Coated article with improved thermal emissivity

Publications (2)

Publication Number Publication Date
KR910001863A true KR910001863A (ko) 1991-01-31
KR960005680B1 KR960005680B1 (ko) 1996-04-30

Family

ID=23462536

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900009383A KR960005680B1 (ko) 1989-06-26 1990-06-25 피복물품

Country Status (7)

Country Link
US (1) US4975621A (ko)
EP (1) EP0405897A3 (ko)
JP (1) JPH0793115B2 (ko)
KR (1) KR960005680B1 (ko)
AU (1) AU625625B2 (ko)
CA (1) CA2019744A1 (ko)
FI (1) FI903178A0 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640311B1 (ko) * 2004-03-03 2006-10-31 투트코 인코포레이티드 열 수축성 튜브를 이용한 접합 연결 조립체, 그를 이용한금속 피복 가열기, 그리고 그 제조방법

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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US5159619A (en) * 1991-09-16 1992-10-27 General Electric Company High performance metal x-ray tube target having a reactive barrier layer
CA2177921C (en) * 1995-06-12 2000-09-19 Jiinjen Albert Sue Sue Method for producing a tib 2-based coating and the coated article so produced
US6078644A (en) * 1998-07-01 2000-06-20 Varian Medical Systems, Inc. Carbon-backed x-ray target with coating
US6176931B1 (en) 1999-10-29 2001-01-23 International Business Machines Corporation Wafer clamp ring for use in an ionized physical vapor deposition apparatus
FR2895831B1 (fr) * 2006-01-03 2009-06-12 Alcatel Sa Source compacte a faisceau de rayons x de tres grande brillance
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
WO2011080991A1 (ja) * 2009-12-28 2011-07-07 出光興産株式会社 機器冷却用基油、該基油を配合してなる機器冷却油、該冷却油により冷却される機器、および該冷却油による機器冷却方法
DE102010040407A1 (de) * 2010-09-08 2012-03-08 Siemens Aktiengesellschaft Röntgenröhre
RU2636752C2 (ru) * 2012-09-21 2017-11-28 Сименс Акциенгезелльшафт Устройство, имеющее анод для генерации рентгеновского излучения
JP2014216290A (ja) 2013-04-30 2014-11-17 株式会社東芝 Ｘ線管及び陽極ターゲット
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 (11)

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Publication number Priority date Publication date Assignee Title
AT300140B (de) * 1970-06-02 1972-07-10 Metallwerk Plansee Ag & Co Kom Drehanode für Röntgenröhren
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
US4327305A (en) * 1978-11-20 1982-04-27 The Machlett Laboratories, Inc. Rotatable X-ray target having off-focal track coating
US4227112A (en) * 1978-11-20 1980-10-07 The Machlett Laboratories, Inc. Gradated target for X-ray tubes
US4298816A (en) * 1980-01-02 1981-11-03 General Electric Company Molybdenum substrate for high power density tungsten focal track X-ray targets
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
AU8397282A (en) * 1981-03-05 1982-09-28 Turbine Metal Technology, Inc. Abrasion and erosion resistant articles and method therefor
AT376064B (de) * 1982-02-18 1984-10-10 Plansee Metallwerk Roentgenroehren-drehanode
FR2574988B1 (fr) * 1984-12-13 1988-04-29 Comurhex Anode tournante pour tube a rayons x
JPS6342859A (ja) * 1986-08-08 1988-02-24 航空宇宙技術研究所長 傾斜機能材料の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100640311B1 (ko) * 2004-03-03 2006-10-31 투트코 인코포레이티드 열 수축성 튜브를 이용한 접합 연결 조립체, 그를 이용한금속 피복 가열기, 그리고 그 제조방법

Also Published As

Publication number Publication date
AU5783890A (en) 1991-01-03
CA2019744A1 (en) 1990-12-26
KR960005680B1 (ko) 1996-04-30
US4975621A (en) 1990-12-04
JPH0334244A (ja) 1991-02-14
EP0405897A3 (en) 1991-03-20
AU625625B2 (en) 1992-07-16
JPH0793115B2 (ja) 1995-10-09
FI903178A0 (fi) 1990-06-25
EP0405897A2 (en) 1991-01-02

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