DE112011103370A5 - Kollimator für Röntgen-, Gamma- oder Teilchenstrahlung - Google Patents

Kollimator für Röntgen-, Gamma- oder Teilchenstrahlung Download PDF

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Publication number
DE112011103370A5
DE112011103370A5 DE112011103370T DE112011103370T DE112011103370A5 DE 112011103370 A5 DE112011103370 A5 DE 112011103370A5 DE 112011103370 T DE112011103370 T DE 112011103370T DE 112011103370 T DE112011103370 T DE 112011103370T DE 112011103370 A5 DE112011103370 A5 DE 112011103370A5
Authority
DE
Germany
Prior art keywords
collimator
gamma
ray
particle radiation
radiation
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
Application number
DE112011103370T
Other languages
English (en)
Inventor
Dirk Handtrack
Heinrich Kestler
Gerhard Leichtfried
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plansee SE
Original Assignee
Plansee SE
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 Plansee SE filed Critical Plansee SE
Publication of DE112011103370A5 publication Critical patent/DE112011103370A5/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Powder Metallurgy (AREA)
  • Measurement Of Radiation (AREA)
DE112011103370T 2010-10-07 2011-10-04 Kollimator für Röntgen-, Gamma- oder Teilchenstrahlung Ceased DE112011103370A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATAT-GM619/2010 2010-10-07
AT0061910U AT12364U1 (de) 2010-10-07 2010-10-07 Kollimator für röntgen-, gamma- oder teilchenstrahlung
PCT/AT2011/000414 WO2012045106A1 (de) 2010-10-07 2011-10-04 Kollimator für röntgen-, gamma- oder teilchenstrahlung

Publications (1)

Publication Number Publication Date
DE112011103370A5 true DE112011103370A5 (de) 2013-07-25

Family

ID=45561277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112011103370T Ceased DE112011103370A5 (de) 2010-10-07 2011-10-04 Kollimator für Röntgen-, Gamma- oder Teilchenstrahlung

Country Status (5)

Country Link
US (1) US9721693B2 (de)
JP (1) JP6373582B2 (de)
AT (1) AT12364U1 (de)
DE (1) DE112011103370A5 (de)
WO (1) WO2012045106A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102796930B (zh) * 2012-08-25 2014-01-29 安泰科技股份有限公司 一种代替铅的钨基合金及其制备方法
CN103660654B (zh) * 2012-09-13 2016-12-21 通用电气公司 二维准直器元件及制造二维准直器元件的方法
US9992917B2 (en) 2014-03-10 2018-06-05 Vulcan GMS 3-D printing method for producing tungsten-based shielding parts
WO2016152780A1 (ja) * 2015-03-23 2016-09-29 三菱マテリアル株式会社 多結晶タングステン及びタングステン合金焼結体並びにその製造方法
CN106154305B (zh) * 2015-04-17 2020-12-11 Ge医疗系统环球技术有限公司 X射线探测器的温度修正系统及方法
CN116790012B (zh) * 2022-10-31 2024-01-02 国家电投集团电站运营技术（北京）有限公司 一种无铅轻质γ射线防护材料及其制备方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA971398A (en) 1971-03-18 1975-07-22 Robert Grierson Tungsten-nickel-iron-molybdenum alloys
JPS63238600A (ja) 1987-03-27 1988-10-04 株式会社東芝 Ｘ線検出器用コリメ−タ
US4801330A (en) * 1987-05-12 1989-01-31 Rensselaer Polytechnic Institute High strength, high hardness tungsten heavy alloys with molybdenum additions and method
JP2668942B2 (ja) 1988-05-31 1997-10-27 石川島播磨重工業株式会社 連続粉末圧延成形方法及び装置
JP3245893B2 (ja) 1991-07-04 2002-01-15 住友電気工業株式会社 微細結晶粒タングステン合金およびその製造方法
JP2654733B2 (ja) 1992-05-12 1997-09-17 動力炉・核燃料開発事業団 Ｘ線ｃｔ装置用コリメータ
JP3252481B2 (ja) 1992-09-18 2002-02-04 住友電気工業株式会社 微細結晶粒を有するタングステン合金及びその製造方法
DE4318827C2 (de) * 1993-06-07 1996-08-08 Nwm De Kruithoorn Bv Schwermetallegierung und Verfahren zu ihrer Herstellung
JP3212225B2 (ja) 1993-09-01 2001-09-25 エヌケーケー精密株式会社 小型振動発生装置用振動子
JP3697559B2 (ja) 1995-08-31 2005-09-21 東邦金属株式会社 放射線遮蔽用タングステン基合金材料
JPH09257996A (ja) 1996-03-22 1997-10-03 Toshiba Corp コリメータの製造方法
JPH1136003A (ja) 1997-07-16 1999-02-09 Pacific Metals Co Ltd 高品質の金属焼結体を製造する方法
JPH11350060A (ja) 1998-06-10 1999-12-21 Toshiba Corp 高比重金属材およびそれを使用したゴルフクラブ，振子式歩数計
JP2002030372A (ja) 2000-07-12 2002-01-31 Allied Material Corp 薄物・異形状超重合金板及びその製造方法
US20060099103A1 (en) 2002-10-29 2006-05-11 Basf Aktiengesellschaft Metal powder injection molding material and metal powder injection molding method
JP2004177250A (ja) 2002-11-27 2004-06-24 Canon Inc Ｘ線撮影装置
JP2003287590A (ja) 2003-05-09 2003-10-10 Sumitomo Electric Ind Ltd 放射線遮蔽材
US20050084072A1 (en) 2003-10-17 2005-04-21 Jmp Industries, Inc., An Ohio Corporation Collimator fabrication
JP2006258765A (ja) 2005-03-18 2006-09-28 Jfe Seimitsu Kk 放射線遮蔽用器具
WO2008023430A1 (fr) 2006-08-25 2008-02-28 Shimadzu Corporation Grille creuse et son procédé de fabrication
JP2008063985A (ja) 2006-09-06 2008-03-21 Ngk Insulators Ltd 微粒子センサ用ハニカム構造体
US20080101542A1 (en) * 2006-10-19 2008-05-01 Abdelaziz Ikhlef Collimator Methods and Apparatus
WO2010010607A1 (ja) 2008-07-22 2010-01-28 株式会社 島津製作所 散乱線除去グリッドの製造方法
JP2010085211A (ja) 2008-09-30 2010-04-15 Hitachi Cable Ltd 放射線コリメータ及びその製造方法
JP5148529B2 (ja) 2009-02-19 2013-02-20 三菱重工業株式会社 放射線コリメータ及びこれを備えた放射線検出器

Also Published As

Publication number Publication date
US20130235981A1 (en) 2013-09-12
AT12364U1 (de) 2012-04-15
US9721693B2 (en) 2017-08-01
WO2012045106A1 (de) 2012-04-12
JP6373582B2 (ja) 2018-08-15
JP2014503061A (ja) 2014-02-06

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R012 Request for examination validly filed
R012 Request for examination validly filed

Effective date: 20141020

R016 Response to examination communication
R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final