ZA200508512B - Molybdenum alloy X-ray targets having uniform grain structure - Google Patents

Molybdenum alloy X-ray targets having uniform grain structure

Info

Publication number
ZA200508512B
ZA200508512B ZA200508512A ZA200508512A ZA200508512B ZA 200508512 B ZA200508512 B ZA 200508512B ZA 200508512 A ZA200508512 A ZA 200508512A ZA 200508512 A ZA200508512 A ZA 200508512A ZA 200508512 B ZA200508512 B ZA 200508512B
Authority
ZA
South Africa
Prior art keywords
grain structure
molybdenum alloy
uniform grain
ray targets
targets
Prior art date
Application number
ZA200508512A
Other languages
English (en)
Inventor
Daily James
Lemon Brad
Hirt Joseph
Kumar Prabhat
Gille Gerhard
Original Assignee
Starck H C Inc
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 Starck H C Inc filed Critical Starck H C Inc
Publication of ZA200508512B publication Critical patent/ZA200508512B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/001—Extruding metal; Impact extrusion to improve the material properties, e.g. lateral extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/01—Extruding metal; Impact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • B21J1/025—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough affecting grain orientation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • B22F3/162—Machining, working after consolidation
    • 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
    • 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
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • C22C1/10—Alloys containing non-metals
    • C22C1/1094—Alloys containing non-metals comprising an after-treatment
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0031—Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
    • C23C14/3414—Metallurgical or chemical aspects of target preparation, e.g. casting, powder metallurgy
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H6/00—Targets for producing nuclear reactions
    • 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
    • B22F2003/248—Thermal after-treatment
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/081—Target material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)
ZA200508512A 2003-04-23 2005-10-20 Molybdenum alloy X-ray targets having uniform grain structure ZA200508512B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46475503P 2003-04-23 2003-04-23

Publications (1)

Publication Number Publication Date
ZA200508512B true ZA200508512B (en) 2007-03-28

Family

ID=33310946

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200508512A ZA200508512B (en) 2003-04-23 2005-10-20 Molybdenum alloy X-ray targets having uniform grain structure

Country Status (12)

Country Link
US (1) US20060151072A1 (es)
EP (1) EP1618586B1 (es)
JP (1) JP4728225B2 (es)
KR (1) KR101080713B1 (es)
CN (1) CN1777971A (es)
AU (1) AU2004232056A1 (es)
BR (1) BRPI0409797A (es)
CA (1) CA2522844A1 (es)
MX (1) MXPA05011284A (es)
RU (1) RU2005136167A (es)
WO (1) WO2004095501A2 (es)
ZA (1) ZA200508512B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003445B4 (de) * 2005-01-21 2009-06-04 H.C. Starck Hermsdorf Gmbh Metallsubstrat-Werkstoff für die Anodenteller von Drehanodenröntgenröhren, Verfahren zur Herstellung eines solchen Werkstoffes sowie Verfahren zur Herstellung eines Anodentellers unter Verwendung eines solchen Werkstoffes
CN101290852B (zh) * 2008-06-03 2010-06-02 西安理工大学 一种大功率X线管用WMo石墨复合阳极靶材的制备方法
CN103157795B (zh) * 2013-03-26 2014-12-24 金堆城钼业股份有限公司 大型钼板坯的制备方法
AT13602U3 (de) * 2013-10-29 2014-08-15 Plansee Se Sputtering Target und Verfahren zur Herstellung
CN105895474A (zh) * 2014-05-06 2016-08-24 苏州艾默特材料技术有限公司 一种x射线管阳极靶的制备方法
JP6386051B2 (ja) 2014-07-29 2018-09-05 株式会社東芝 Ｘ線管用回転陽極ターゲットの製造方法、ｘ線管の製造方法、およびｘ線検査装置の製造方法
KR102015640B1 (ko) 2018-04-11 2019-08-28 주식회사 동남케이티씨 양극회전형 엑스선관용 회전양극타겟 제작용 몰드장치 및 이를 이용한 회전양극타겟 제조방법
US10727023B2 (en) * 2018-05-07 2020-07-28 Moxtek, Inc. X-ray tube single anode bore
KR102121365B1 (ko) 2018-12-28 2020-06-10 주식회사 동남케이티씨 엑스선관의 회전양극타겟 성형제작용 몰드장치

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938546A (en) * 1960-06-13 1963-10-02 Du Pont Improvements in or relating to metalliferous compositions
US3136907A (en) * 1961-01-05 1964-06-09 Plansee Metallwerk Anticathodes for X-ray tubes
US3622824A (en) * 1969-06-30 1971-11-23 Picker Corp Composite x-ray tube target
US4077811A (en) * 1977-03-01 1978-03-07 Amax, Inc. Process for "Black Fabrication" of molybdenum and molybdenum alloy wrought products
US4129241A (en) * 1977-04-18 1978-12-12 General Electric Company Inertia welding process for making an anode assembly
EP0055828A3 (en) * 1981-01-02 1982-08-04 General Electric Company X-ray tube having a unitary target, stem and rotor hub
JPS58135555A (ja) * 1982-02-05 1983-08-12 Hitachi Ltd Ｘ線管回転陽極
JPS61158826A (ja) * 1984-12-28 1986-07-18 Toho Kinzoku Kk モリブデン酸アンモニウムの一次還元法
JPH0668960B2 (ja) * 1986-10-27 1994-08-31 株式会社東芝 Ｘ線管
JPS63155543A (ja) * 1986-12-19 1988-06-28 Toshiba Corp 軟ｘ線発生ｘ線管用タ−ゲツト
AT386612B (de) * 1987-01-28 1988-09-26 Plansee Metallwerk Kriechfeste legierung aus hochschmelzendem metall und verfahren zu ihrer herstellung
JP3564762B2 (ja) * 1994-12-26 2004-09-15 株式会社島津製作所 回転陽極ｘ線管
US5868876A (en) * 1996-05-17 1999-02-09 The United States Of America As Represented By The United States Department Of Energy High-strength, creep-resistant molybdenum alloy and process for producing the same
US20030052000A1 (en) * 1997-07-11 2003-03-20 Vladimir Segal Fine grain size material, sputtering target, methods of forming, and micro-arc reduction method
US6569270B2 (en) * 1997-07-11 2003-05-27 Honeywell International Inc. Process for producing a metal article
JP3052240B2 (ja) * 1998-02-27 2000-06-12 東京タングステン株式会社 Ｘ線管用回転陽極及びその製造方法
JP2001143647A (ja) * 1999-11-10 2001-05-25 Toshiba Corp マンモグラフィー用ｘ線管およびそれに用いられるターゲット
US6256376B1 (en) * 1999-12-17 2001-07-03 General Electric Company Composite x-ray target
JP3774625B2 (ja) * 2000-10-30 2006-05-17 株式会社日立製作所 焼結部材の鍛造方法
JP4542696B2 (ja) * 2000-11-30 2010-09-15 株式会社東芝 回転陽極ｘ線管用ターゲットおよびその製造方法
AU2002257005B2 (en) * 2001-02-20 2007-05-31 H.C. Starck, Inc. Refractory metal plates with uniform texture and methods of making the same
WO2004022801A1 (en) * 2002-09-04 2004-03-18 Osram Sylvania Inc. Method of forming non-sag molybdenum-lanthana alloys
US6707883B1 (en) * 2003-05-05 2004-03-16 Ge Medical Systems Global Technology Company, Llc X-ray tube targets made with high-strength oxide-dispersion strengthened molybdenum alloy

Also Published As

Publication number Publication date
RU2005136167A (ru) 2006-03-10
WO2004095501A3 (en) 2005-04-21
KR101080713B1 (ko) 2011-11-09
BRPI0409797A (pt) 2006-05-30
CA2522844A1 (en) 2004-11-04
WO2004095501A2 (en) 2004-11-04
JP4728225B2 (ja) 2011-07-20
CN1777971A (zh) 2006-05-24
KR20060003364A (ko) 2006-01-10
EP1618586B1 (en) 2017-06-21
MXPA05011284A (es) 2006-01-24
JP2006524420A (ja) 2006-10-26
EP1618586A2 (en) 2006-01-25
US20060151072A1 (en) 2006-07-13
AU2004232056A1 (en) 2004-11-04

Similar Documents

Publication Publication Date Title
ZA200508512B (en) Molybdenum alloy X-ray targets having uniform grain structure
IL181454A0 (en) Molybdenum sputtering targets
PT1529498E (pt) Implante não metálico de várias peças
GB0309371D0 (en) X-Ray tubes
SG137678A1 (en) Ag-bi-base alloy sputtering target, and method for producing the same
IL162943A0 (en) High chromium-nitrogen bearing castable alloy
IL173989A0 (en) Extended life sputter target
EP1715077A4 (en) ARRANGEMENT OF COPPER OR COPPER ALLOY STARGET AND COPPER ALLOY CARRIER PLATE
AP2176A (en) Seed treatment pesticidal compositions.
EP1953254A4 (en) MOLYBDENE ALLOY AND USE THEREOF, TARGET WITH ROTATING RADIOGENIC TUBE ANODE, FUSION CUP AND RADIOGENIC TUBE
TWI320335B (en) Grain processor
EP1599883A4 (en) ANODE ASSEMBLY FOR X-RAY TUBE
AP2011005758A0 (en) Rice-based food compositions and processes for their preparation.
DE602004018351D1 (de) Körniges metallpulver
IL157013A0 (en) Ultrafine-grain-copper-base sputter targets
HK1075126A1 (en) X-ray microscope
EP1690958A4 (en) MATERIAL FOR SPRAY TARGET
EP1591555A4 (en) GE-CR ALLOY SPUTTING TARGET AND METHOD FOR PRODUCING THE SAME
GB0326728D0 (en) Target
EP1390552A4 (en) NICKEL-TITANIUM ALLOY sputtering target
GB0202374D0 (en) Antenna calibration
AU2003202103A8 (en) Multi-target screening
GB0304897D0 (en) Improvements in targets for X-ray tubes
GB2439161B (en) X-ray tube electron sources
GB2437379B (en) X-Ray tube electron sources