KR100943117B1 - Al-Ni-La 시스템 Al-계 합금 스퍼터링 타겟 그리고이것을 제조하는 공정 - Google Patents
Al-Ni-La 시스템 Al-계 합금 스퍼터링 타겟 그리고이것을 제조하는 공정 Download PDFInfo
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- KR100943117B1 KR100943117B1 KR1020070117636A KR20070117636A KR100943117B1 KR 100943117 B1 KR100943117 B1 KR 100943117B1 KR 1020070117636 A KR1020070117636 A KR 1020070117636A KR 20070117636 A KR20070117636 A KR 20070117636A KR 100943117 B1 KR100943117 B1 KR 100943117B1
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- 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
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- 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
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- 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
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C21/00—Alloys based on aluminium
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- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
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- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/123—Spraying molten metal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3411—Constructional aspects of the reactor
- H01J37/3414—Targets
- H01J37/3426—Material
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3411—Constructional aspects of the reactor
- H01J37/3414—Targets
- H01J37/3426—Material
- H01J37/3429—Plural materials
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- 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
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- 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
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
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- 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
- B22F3/17—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by forging
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- 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
- B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
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- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
Abstract
Description
Claims (3)
- 삭제
- Ni 및 La을 포함한 Al-Ni-La 시스템 Al-계 합금 스퍼터링 타겟에 있어서, 스퍼터링 타겟의 평면에 수직인 단면 내에서의 (1/4)t 내지 (3/4)t (t: 두께)의 섹션이 2000 배의 배율에서 주사 전자 현미경으로 관찰될 때,(1) 전체의 Al-Ni 시스템 금속간 화합물의 총 면적에 대한 0.3 내지 3 ㎛의 평균 입자 직경을 갖는 Al-Ni 시스템 금속간 화합물의 총 면적이 면적 분률의 관점에서 70% 이상이며, Al-Ni 시스템 금속간 화합물은 Al 및 Ni을 포함하고,(2) 전체의 Al-La 시스템 금속간 화합물의 총 면적에 대한 0.2 내지 2 ㎛의 평균 입자 직경을 갖는 Al-La 시스템 금속간 화합물의 총 면적이 면적 분률의 관점에서 70% 이상이며, Al-La 시스템 금속간 화합물은 Al 및 La을 포함하고,0.05 내지 5 원자%의 양으로의 Ni과,0.10 내지 1 원자%의 양으로의 La을 포함하는 Al-Ni-La 시스템 Al-계 합금 스퍼터링 타겟.
- Ni 및 La을 함유한 Al-Ni-La 시스템 Al-계 합금 스퍼터링 타겟을 제조하는 공정에 있어서,0.05 내지 5 원자%의 양으로의 Ni 그리고 0.10 내지 1 원자%의 양으로의 La을 함유한 Al-Ni-La 시스템 Al-계 합금을 준비하는 단계와;Al-Ni-La 시스템 Al-계 합금의 용해물을 얻기 위해 800 내지 950℃의 온도에서 Al-계 합금을 용해하는 단계와;Al-계 합금을 소형화하기 위해 6 N㎥/㎏ 이상의 가스/금속 비율로 Al-계 합금의 용해물을 가스 원자화하는 단계와;예비 성형체를 얻기 위해 900 내지 1200 ㎜의 분무 거리에서 수집기 상에 소형화된 Al-계 합금을 증착하는 단계와;치밀체를 얻기 위해 치밀화 수단에 의해 Al-계 합금 예비 성형체를 치밀화하는 단계와;치밀체에 소성 가공을 적용하는 단계를 포함하는 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2006313506A JP4377906B2 (ja) | 2006-11-20 | 2006-11-20 | Al−Ni−La系Al基合金スパッタリングターゲット、およびその製造方法 |
JPJP-P-2006-00313506 | 2006-11-20 |
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KR20080045629A KR20080045629A (ko) | 2008-05-23 |
KR100943117B1 true KR100943117B1 (ko) | 2010-02-18 |
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KR1020070117636A KR100943117B1 (ko) | 2006-11-20 | 2007-11-19 | Al-Ni-La 시스템 Al-계 합금 스퍼터링 타겟 그리고이것을 제조하는 공정 |
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US (1) | US9212418B2 (ko) |
EP (1) | EP1923479A1 (ko) |
JP (1) | JP4377906B2 (ko) |
KR (1) | KR100943117B1 (ko) |
CN (1) | CN100575542C (ko) |
TW (1) | TWI367266B (ko) |
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US20080121522A1 (en) | 2008-05-29 |
JP4377906B2 (ja) | 2009-12-02 |
US9212418B2 (en) | 2015-12-15 |
KR20080045629A (ko) | 2008-05-23 |
EP1923479A1 (en) | 2008-05-21 |
CN100575542C (zh) | 2009-12-30 |
JP2008127624A (ja) | 2008-06-05 |
TWI367266B (en) | 2012-07-01 |
CN101187007A (zh) | 2008-05-28 |
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