RS65004A - Refractory metal and alloy refining by laser forming and melting - Google Patents

Refractory metal and alloy refining by laser forming and melting

Info

Publication number
RS65004A
RS65004A YU65004A YUP65004A RS65004A RS 65004 A RS65004 A RS 65004A YU 65004 A YU65004 A YU 65004A YU P65004 A YUP65004 A YU P65004A RS 65004 A RS65004 A RS 65004A
Authority
RS
Serbia
Prior art keywords
powder
substrate
laser forming
melting
laser
Prior art date
Application number
YU65004A
Other languages
English (en)
Inventor
Paul R. Aimone
Prabhat Kumar
Peter R. Jepson
Original Assignee
H.C. Starck 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 H.C. Starck Inc. filed Critical H.C. Starck Inc.
Publication of RS65004A publication Critical patent/RS65004A/sr

Links

Classifications

    • 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
    • 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
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

Postupak za hemijsko prečišćavanje i konsolidaciju tantala, niobijuma i njihovih legura u proizvod mrežastog oblika ili približno mrežastog oblika sa većom proizvodnosti, većom konzistencijom i nižim proizvodnim troškovima u poređenju sa postupcima poznatim iz stanja tehnike ili za regeneraciju oštećenih i erodiranih delova od teškotopljivih metala. Metalni prah se doprema u bunkere da bi se dalje dopremio do uređaja za lasersko formiranje/topljenje. Podesni supstat se doprema u komoru za lasersko formiranje/topljenje, a na njega se nanosi prah i konsoliduje postupkom tačkastog skeniranja. Dok se prah doprema na uzastopna mesta na površini supstrata po linearnim putanjama, koristi se laser za zagrevanje i delimično topljenje supstrata i kompletno topljenje praha. Laserski zrak za kombinovano nanošenje i topljenje prelazi više puta preko izabrane površine površine supstrata da bi se obrazovala homogena višeslojna prevlaka sa kontrolisanom mikrosturkturom. Obrazuje se homogeni nanos željenog oblika.
YU65004A 2002-01-24 2003-01-22 Refractory metal and alloy refining by laser forming and melting RS65004A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35155502P 2002-01-24 2002-01-24
PCT/US2003/001825 WO2003062491A2 (en) 2002-01-24 2003-01-22 Refractrory metal and alloy refining by laser forming and melting

Publications (1)

Publication Number Publication Date
RS65004A true RS65004A (en) 2006-10-27

Family

ID=27613510

Family Applications (1)

Application Number Title Priority Date Filing Date
YU65004A RS65004A (en) 2002-01-24 2003-01-22 Refractory metal and alloy refining by laser forming and melting

Country Status (16)

Country Link
US (1) US7651658B2 (sr)
EP (2) EP2278045A1 (sr)
JP (1) JP2005516117A (sr)
KR (1) KR20040103920A (sr)
BR (1) BR0307105A (sr)
CA (1) CA2473830A1 (sr)
IL (1) IL162837A0 (sr)
MX (1) MXPA04007103A (sr)
NO (1) NO20043487L (sr)
NZ (1) NZ534237A (sr)
PL (1) PL370455A1 (sr)
RS (1) RS65004A (sr)
RU (1) RU2333086C2 (sr)
TW (2) TWI314591B (sr)
WO (1) WO2003062491A2 (sr)
ZA (1) ZA200405765B (sr)

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KR101674883B1 (ko) * 2015-12-10 2016-11-11 한국원자력연구원 고밀도 우라늄 표적 제조 방법 및 이를 통해 제조된 고밀도 우라늄 표적
CN107614744B (zh) * 2015-12-28 2020-04-24 Ｊｘ金属株式会社 溅射靶的制造方法
CN105522154A (zh) * 2016-03-03 2016-04-27 中研智能装备有限公司 一种轧辊等离子3d快速成型设备及成型方法
TWI685391B (zh) 2016-03-03 2020-02-21 美商史達克公司 三維部件及其製造方法
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CN109402624A (zh) * 2017-08-17 2019-03-01 中国科学院金属研究所 一种抑制激光增材制造合金钢内部孔洞形成的方法
KR102209877B1 (ko) 2018-11-19 2021-02-02 한국생산기술연구원 난용접성 소재 적층 장치 및 그 방법
JP6650141B1 (ja) * 2019-01-10 2020-02-19 株式会社ティー・オール 使用済み成膜用ターゲットの充填式再生方法
CN110218997B (zh) * 2019-05-31 2020-12-01 阳江市五金刀剪产业技术研究院 一种刀具涂层的加工方法
CN110295365A (zh) * 2019-07-29 2019-10-01 福建阿石创新材料股份有限公司 一种溅射靶材及其制备方法和装置
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Also Published As

Publication number Publication date
JP2005516117A (ja) 2005-06-02
TW200401845A (en) 2004-02-01
TWI314591B (en) 2009-09-11
EP1470265A2 (en) 2004-10-27
CA2473830A1 (en) 2003-07-31
IL162837A0 (en) 2005-11-20
WO2003062491A2 (en) 2003-07-31
RU2333086C2 (ru) 2008-09-10
NO20043487L (no) 2004-08-20
TW200706676A (en) 2007-02-16
ZA200405765B (en) 2005-07-20
US20050142021A1 (en) 2005-06-30
KR20040103920A (ko) 2004-12-09
EP2278045A1 (en) 2011-01-26
WO2003062491A3 (en) 2003-12-24
BR0307105A (pt) 2004-12-28
NZ534237A (en) 2006-01-27
TWI337205B (en) 2011-02-11
MXPA04007103A (es) 2004-10-29
US7651658B2 (en) 2010-01-26
RU2004125882A (ru) 2005-06-10
PL370455A1 (en) 2005-05-30

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