KR100698394B1 - 강화 백금재료의 제조방법 - Google Patents
강화 백금재료의 제조방법 Download PDFInfo
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- KR100698394B1 KR100698394B1 KR1020057015476A KR20057015476A KR100698394B1 KR 100698394 B1 KR100698394 B1 KR 100698394B1 KR 1020057015476 A KR1020057015476 A KR 1020057015476A KR 20057015476 A KR20057015476 A KR 20057015476A KR 100698394 B1 KR100698394 B1 KR 100698394B1
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- treatment
- platinum
- platinum material
- reinforced
- manufacturing
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- 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
- C22C1/05—Mixtures of metal powder with non-metallic powder
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- 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
- C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state
-
- 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
- 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
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
-
- 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
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
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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
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
Description
Claims (12)
- 용융분무에 의해 얻어진 백금합금 분말에 유기용매를 첨가하여 습식 미분쇄 처리하고, 그 백금합금 미분말을 가열하는 탈가스 처리하고, 소결처리, 단조처리를 행하는 강화 백금재료의 제조방법에 있어서,소결처리에 의해 형성되는 소결체를 산화처리하고, 그 소결체를 압축성형 처리하는 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제1항에 있어서,소결처리는, 소결체의 치밀도가 25%∼50%로 되도록 행하는 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제1항 또는 제2항에 있어서,산화처리 온도는, 1000℃∼1400℃인 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제1항 또는 제2항에 있어서,압축성형 처리는, 핫 프레스에 의한 것인 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제4항에 있어서,핫 프레스 온도는, 20℃∼1200℃인 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제4항에 있어서,핫 프레스 압력은, 14MPa∼40MPa인 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제4항에 있어서,핫 프레스는, 카본 시트를 구비한 프레스형에 소결체를 배치하여 행하는 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제1항에 있어서,탈가스 처리는, 습식 미분쇄 처리후의 백금합금 미분말을, 카본 시트를 구비한 내열용기에 투입하여 행하는 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제7항 또는 제8항에 있어서,카본 시트의 두께는, 0.03∼0.5mm인 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제7항에 있어서,핫 프레스에 의해 소결체에 고착된 카본 시트 또는 탈가스 처리에 의해 백금합금 미분말의 덩어리에 고착된 카본 시트를, 대기 분위기 중, 고온 열처리에 의해 산화 연소함으로써 제거하는 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제1항에 있어서,백금합금은, Pt-Zr합금, Pt-Rh-Zr합금, Pt-Au-Zr합금 중 어느 하나인 것을 특징으로 하는 강화 백금재료의 제조방법.
- 제8항에 있어서,핫 프레스에 의해 소결체에 고착된 카본 시트 또는 탈가스 처리에 의해 백금합금 미분말의 덩어리에 고착된 카본 시트를, 대기 분위기 중, 고온 열처리에 의해 산화 연소함으로써 제거하는 것을 특징으로 하는 강화 백금재료의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2003-00400540 | 2003-11-28 | ||
JP2003400540A JP4136914B2 (ja) | 2003-11-28 | 2003-11-28 | 強化白金材料の製造方法 |
Publications (2)
Publication Number | Publication Date |
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KR20060011939A KR20060011939A (ko) | 2006-02-06 |
KR100698394B1 true KR100698394B1 (ko) | 2007-03-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020057015476A KR100698394B1 (ko) | 2003-11-28 | 2004-11-26 | 강화 백금재료의 제조방법 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20060153727A1 (ko) |
EP (1) | EP1657316B1 (ko) |
JP (1) | JP4136914B2 (ko) |
KR (1) | KR100698394B1 (ko) |
CN (1) | CN100363517C (ko) |
AT (1) | ATE443778T1 (ko) |
CA (1) | CA2512096C (ko) |
DE (1) | DE602004023305D1 (ko) |
ES (1) | ES2333726T3 (ko) |
WO (1) | WO2005052200A1 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4702003B2 (ja) | 2005-11-16 | 2011-06-15 | セイコーエプソン株式会社 | 液晶装置およびプロジェクタ |
KR100969991B1 (ko) * | 2007-05-03 | 2010-07-15 | 희성금속 주식회사 | 용사법을 이용한 백금과 강화백금 복합재료의 제조방법 |
JP4965696B2 (ja) * | 2010-10-21 | 2012-07-04 | 田中貴金属工業株式会社 | 酸化物分散強化型白金合金の製造方法 |
KR101279553B1 (ko) * | 2011-03-10 | 2013-06-28 | 희성금속 주식회사 | 플라즈마를 이용한 산화물 분산강화형 백금재료의 제조방법 |
KR20120103908A (ko) * | 2011-03-11 | 2012-09-20 | 희성금속 주식회사 | 산화물 분산강화형 백금 재료 제조용 백금 분말 제조 방법 |
KR101279555B1 (ko) * | 2011-03-24 | 2013-06-28 | 희성금속 주식회사 | 교차압연법을 이용한 산화물 분산강화형 백금재료의 제조방법 |
KR101321945B1 (ko) * | 2012-03-27 | 2013-10-28 | 희성금속 주식회사 | 건식법을 이용한 산화물 분산강화형 백금-금 합금 분말의 제조방법 |
KR20140074032A (ko) * | 2012-12-07 | 2014-06-17 | 희성금속 주식회사 | 산화물 분산 강화형 백금합금 판재 제조방법 |
US9157002B2 (en) * | 2013-07-12 | 2015-10-13 | Xerox Corporation | Phase change ink pigment dispersion process |
KR20150028037A (ko) * | 2013-09-05 | 2015-03-13 | 희성금속 주식회사 | 백금-로듐-산화물계 합금의 제조방법 |
CN105814218B (zh) * | 2013-09-06 | 2017-07-07 | “以V.N.古利朵娃命名的克拉斯诺亚尔斯克有色金属厂”股份公司 | 制备铂基或铂铑合金基复合材料的方法 |
KR101560455B1 (ko) * | 2013-10-29 | 2015-10-14 | 희성금속 주식회사 | 방전 플라즈마 소결을 이용한 LCD Glass 제조용 산화물 분산 강화형 백금로듐 합금의 제조 방법 |
DE102013225187B4 (de) * | 2013-12-06 | 2018-07-19 | Heraeus Deutschland GmbH & Co. KG | Verfahren zur Bearbeitung einer dispersionsgehärteten Platinzusammensetzung |
JP5769854B1 (ja) * | 2014-09-08 | 2015-08-26 | 石福金属興業株式会社 | 白金族金属又は白金族基合金の製造方法 |
CN105256167B (zh) * | 2015-10-09 | 2017-05-17 | 内江至诚铂业科技有限公司 | 一种铂铑合金漏板底板材料制备方法 |
JP2022086046A (ja) * | 2020-11-30 | 2022-06-09 | 田中貴金属工業株式会社 | 強化白金合金及び強化白金合金の製造方法、並びにガラス製造装置 |
CN113073224A (zh) * | 2021-03-19 | 2021-07-06 | 泓武科技材料(苏州)有限公司 | 铂族金属弥散强化材料的制备方法 |
Family Cites Families (3)
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US3709667A (en) * | 1971-01-19 | 1973-01-09 | Johnson Matthey Co Ltd | Dispersion strengthening of platinum group metals and alloys |
JPH08134511A (ja) * | 1994-11-11 | 1996-05-28 | Tanaka Kikinzoku Kogyo Kk | 強化白金材料の製造方法 |
CA2410805C (en) * | 2001-04-13 | 2008-01-22 | Tanaka Kikinzoku Kogyo K.K. | Method for preparing reinforced platinum material |
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2003
- 2003-11-28 JP JP2003400540A patent/JP4136914B2/ja not_active Expired - Fee Related
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2004
- 2004-11-26 CA CA2512096A patent/CA2512096C/en active Active
- 2004-11-26 US US10/543,596 patent/US20060153727A1/en not_active Abandoned
- 2004-11-26 CN CNB2004800032967A patent/CN100363517C/zh not_active Expired - Fee Related
- 2004-11-26 ES ES04819434T patent/ES2333726T3/es active Active
- 2004-11-26 DE DE602004023305T patent/DE602004023305D1/de active Active
- 2004-11-26 WO PCT/JP2004/017567 patent/WO2005052200A1/ja active IP Right Grant
- 2004-11-26 EP EP04819434A patent/EP1657316B1/en not_active Not-in-force
- 2004-11-26 KR KR1020057015476A patent/KR100698394B1/ko active IP Right Grant
- 2004-11-26 AT AT04819434T patent/ATE443778T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2512096C (en) | 2012-09-11 |
JP4136914B2 (ja) | 2008-08-20 |
EP1657316B1 (en) | 2009-09-23 |
WO2005052200A1 (ja) | 2005-06-09 |
ATE443778T1 (de) | 2009-10-15 |
CA2512096A1 (en) | 2005-06-09 |
EP1657316A1 (en) | 2006-05-17 |
CN1745185A (zh) | 2006-03-08 |
KR20060011939A (ko) | 2006-02-06 |
CN100363517C (zh) | 2008-01-23 |
ES2333726T3 (es) | 2010-02-26 |
DE602004023305D1 (de) | 2009-11-05 |
US20060153727A1 (en) | 2006-07-13 |
EP1657316A4 (en) | 2008-07-23 |
JP2005163069A (ja) | 2005-06-23 |
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