KR100821450B1 - 니켈분말의 제조방법 - Google Patents
니켈분말의 제조방법 Download PDFInfo
- Publication number
- KR100821450B1 KR100821450B1 KR1020070040786A KR20070040786A KR100821450B1 KR 100821450 B1 KR100821450 B1 KR 100821450B1 KR 1020070040786 A KR1020070040786 A KR 1020070040786A KR 20070040786 A KR20070040786 A KR 20070040786A KR 100821450 B1 KR100821450 B1 KR 100821450B1
- Authority
- KR
- South Korea
- Prior art keywords
- nickel
- powder
- temperature
- melt
- nitrate hydrate
- 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.)
- Expired - Fee Related
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Classifications
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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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
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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
-
- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
-
- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims (5)
- 질산니켈 수화물의 용융액을, 액적 또는 액류로서, 가열한 반응용기중에 도입하고, 기상(gas phase)중, 1200℃ 이상의 온도에서, 또한 상기 온도에 있어서의 니켈-산화니켈의 평형산소분압 이하의 산소분압하에서 열분해를 실시하는 것을 특징으로 하는, 고결정성 니켈분말의 제조방법.
- 제 1 항에 있어서, 상기 산소분압이 10-2Pa 이하인 것을 특징으로 하는, 고결정성 니켈분말의 제조방법.
- 제 1 항 또는 제 2 항에 있어서, 상기 질산니켈 수화물의 용융액에, 환원제가 첨가되어 있는 것을 특징으로 하는, 고결정성 니켈분말의 제조방법.
- 니켈 이외의 금속, 반금속 및 이들의 화합물의 적어도 1종을 첨가한 질산니켈 수화물의 용융액을, 액적 또는 액류로서, 가열한 반응용기중에 도입하고, 기상중, 1200℃ 이상의 온도에서, 또한 10-2Pa 이하의 산소분압하에서 열분해를 실시하는 것을 특징으로 하는, 고결정성 니켈합금분말 또는 고결정성 니켈복합분말의 제조방법.
- 제 4 항에 있어서, 상기 질산니켈 수화물의 용융액에, 환원제가 더 첨가되어 있는 것을 특징으로 하는, 고결정성 니켈합금분말 또는 고결정성 니켈복합분말의 제조방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006122784 | 2006-04-27 | ||
JPJP-P-2006-00122784 | 2006-04-27 | ||
JP2007046373A JP4978237B2 (ja) | 2006-04-27 | 2007-02-27 | ニッケル粉末の製造方法 |
JPJP-P-2007-00046373 | 2007-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070105902A KR20070105902A (ko) | 2007-10-31 |
KR100821450B1 true KR100821450B1 (ko) | 2008-04-11 |
Family
ID=38235274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070040786A Expired - Fee Related KR100821450B1 (ko) | 2006-04-27 | 2007-04-26 | 니켈분말의 제조방법 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7704297B2 (ko) |
EP (1) | EP1849540B1 (ko) |
JP (1) | JP4978237B2 (ko) |
KR (1) | KR100821450B1 (ko) |
CN (1) | CN101062524B (ko) |
AT (1) | ATE404311T1 (ko) |
CA (1) | CA2583820C (ko) |
DE (1) | DE602007000071D1 (ko) |
MY (1) | MY141782A (ko) |
TW (1) | TWI320729B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102059345B (zh) * | 2010-12-08 | 2012-10-31 | 中南大学 | 一种溶液雾化法制备镍钴金属或合金粉末的方法 |
KR101486229B1 (ko) * | 2011-02-25 | 2015-01-26 | 가부시키가이샤 무라타 세이사쿠쇼 | 니켈 분말의 제조방법 |
JP5679204B2 (ja) * | 2011-09-02 | 2015-03-04 | 昭栄化学工業株式会社 | 金属粉末の製造方法、それにより製造された金属粉末、導体ペースト、セラミック積層電子部品 |
KR101730307B1 (ko) * | 2014-06-20 | 2017-04-25 | 소에이 가가쿠 고교 가부시키가이샤 | 탄소 피복 금속분말, 탄소 피복 금속분말을 함유하는 도전성 페이스트 및 이를 이용한 적층 전자부품 |
US20220048790A1 (en) * | 2018-09-26 | 2022-02-17 | Panasonic Intellectual Property Management Co., Ltd. | Method for producing nickel particles, method for producing nickel sulfate, and method for producing positive electrode active material for secondary batteries |
CN111590084B (zh) * | 2019-02-21 | 2022-02-22 | 刘丽 | 一种金属粉体材料的制备方法 |
CN112974822B (zh) * | 2021-02-08 | 2021-12-10 | 天津大学 | 一种棉絮状金属镍粉制备方法 |
CN114959395A (zh) * | 2022-04-12 | 2022-08-30 | 北京理工大学 | 一种用于爆炸成型弹丸药型罩的单相钨合金及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200211495Y1 (ko) * | 2000-08-16 | 2001-01-15 | 차석출 | 의자 등판 구조 |
JP2002114950A (ja) * | 2000-10-04 | 2002-04-16 | Bando Chem Ind Ltd | 粘着シート |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621807A (ja) | 1985-06-26 | 1987-01-07 | Shoei Kagaku Kogyo Kk | 金属粉末の製造方法 |
JP2554213B2 (ja) | 1991-06-11 | 1996-11-13 | 川崎製鉄株式会社 | 球状ニッケル超微粉の製造方法 |
JP3277823B2 (ja) * | 1996-09-25 | 2002-04-22 | 昭栄化学工業株式会社 | 金属粉末の製造方法 |
JP3206496B2 (ja) * | 1997-06-02 | 2001-09-10 | 昭栄化学工業株式会社 | 金属粉末及びその製造方法 |
JP3137035B2 (ja) | 1997-05-26 | 2001-02-19 | 昭栄化学工業株式会社 | ニッケル粉末及びその製造方法 |
EP1007308B1 (en) | 1997-02-24 | 2003-11-12 | Superior Micropowders LLC | Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
US5928405A (en) * | 1997-05-21 | 1999-07-27 | Degussa Corporation | Method of making metallic powders by aerosol thermolysis |
JP3928309B2 (ja) | 1998-10-06 | 2007-06-13 | 昭栄化学工業株式会社 | ニッケル複合粒子、導体ペースト及びセラミック積層電子部品 |
SG94805A1 (en) * | 2000-05-02 | 2003-03-18 | Shoei Chemical Ind Co | Method for preparing metal powder |
JP3812359B2 (ja) | 2000-05-02 | 2006-08-23 | 昭栄化学工業株式会社 | 金属粉末の製造方法 |
JP4310904B2 (ja) * | 2000-08-21 | 2009-08-12 | 株式会社村田製作所 | Ni金属粉末の製造方法、並びに導電性ペーストおよびセラミック電子部品 |
JP3812523B2 (ja) | 2002-09-10 | 2006-08-23 | 昭栄化学工業株式会社 | 金属粉末の製造方法 |
-
2007
- 2007-02-27 JP JP2007046373A patent/JP4978237B2/ja active Active
- 2007-04-03 CA CA002583820A patent/CA2583820C/en not_active Expired - Fee Related
- 2007-04-03 US US11/732,239 patent/US7704297B2/en not_active Expired - Fee Related
- 2007-04-13 EP EP07106095A patent/EP1849540B1/en active Active
- 2007-04-13 AT AT07106095T patent/ATE404311T1/de active
- 2007-04-13 DE DE602007000071T patent/DE602007000071D1/de active Active
- 2007-04-23 MY MYPI20070632A patent/MY141782A/en unknown
- 2007-04-26 TW TW096114769A patent/TWI320729B/zh not_active IP Right Cessation
- 2007-04-26 KR KR1020070040786A patent/KR100821450B1/ko not_active Expired - Fee Related
- 2007-04-27 CN CN2007101023180A patent/CN101062524B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200211495Y1 (ko) * | 2000-08-16 | 2001-01-15 | 차석출 | 의자 등판 구조 |
JP2002114950A (ja) * | 2000-10-04 | 2002-04-16 | Bando Chem Ind Ltd | 粘着シート |
Non-Patent Citations (2)
Title |
---|
미국공개특허 제2002-114950호(2002.8.22) |
미국특허공보 제6060165호(2000.5.9) |
Also Published As
Publication number | Publication date |
---|---|
JP2007314867A (ja) | 2007-12-06 |
ATE404311T1 (de) | 2008-08-15 |
MY141782A (en) | 2010-06-30 |
CN101062524A (zh) | 2007-10-31 |
US7704297B2 (en) | 2010-04-27 |
EP1849540A1 (en) | 2007-10-31 |
CA2583820A1 (en) | 2007-10-27 |
TW200800444A (en) | 2008-01-01 |
DE602007000071D1 (de) | 2008-09-25 |
EP1849540B1 (en) | 2008-08-13 |
KR20070105902A (ko) | 2007-10-31 |
CA2583820C (en) | 2009-10-13 |
JP4978237B2 (ja) | 2012-07-18 |
TWI320729B (en) | 2010-02-21 |
US20070251351A1 (en) | 2007-11-01 |
CN101062524B (zh) | 2012-06-27 |
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