JPS6473009A - Production of high purity tantalum or niobium powder - Google Patents

Production of high purity tantalum or niobium powder

Info

Publication number
JPS6473009A
JPS6473009A JP22785687A JP22785687A JPS6473009A JP S6473009 A JPS6473009 A JP S6473009A JP 22785687 A JP22785687 A JP 22785687A JP 22785687 A JP22785687 A JP 22785687A JP S6473009 A JPS6473009 A JP S6473009A
Authority
JP
Japan
Prior art keywords
gas
temp
fine particle
furnace
reducing reaction
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.)
Pending
Application number
JP22785687A
Other languages
English (en)
Inventor
Hirozumi Izawa
Yujiro Mizusaki
Akinobu Yoshizawa
Hiroshi Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP22785687A priority Critical patent/JPS6473009A/ja
Publication of JPS6473009A publication Critical patent/JPS6473009A/ja
Pending legal-status Critical Current

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
    • 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
    • B22F9/28—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from gaseous metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
JP22785687A 1987-09-11 1987-09-11 Production of high purity tantalum or niobium powder Pending JPS6473009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22785687A JPS6473009A (en) 1987-09-11 1987-09-11 Production of high purity tantalum or niobium powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22785687A JPS6473009A (en) 1987-09-11 1987-09-11 Production of high purity tantalum or niobium powder

Publications (1)

Publication Number Publication Date
JPS6473009A true JPS6473009A (en) 1989-03-17

Family

ID=16867438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22785687A Pending JPS6473009A (en) 1987-09-11 1987-09-11 Production of high purity tantalum or niobium powder

Country Status (1)

Country Link
JP (1) JPS6473009A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6635100B2 (en) 2001-01-22 2003-10-21 Kawatetsu Mining Co., Ltd. Niobium powder and anode for solid electrolyte capacitors made therefrom
US6863750B2 (en) 2000-05-22 2005-03-08 Cabot Corporation High purity niobium and products containing the same, and methods of making the same
WO2014199480A1 (ja) 2013-06-13 2014-12-18 石原ケミカル株式会社 Ｔａ粉末とその製造方法およびＴａ造粒粉
WO2016038711A1 (ja) * 2014-09-11 2016-03-17 石原ケミカル株式会社 Ｔａ－Ｎｂ合金粉末および固体電解コンデンサ用陽極素子
JP2024104002A (ja) * 2023-01-23 2024-08-02 信越化学工業株式会社 炭化タンタル被覆炭素材料の製造方法及び化合物半導体成長装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223912A (ja) * 1985-07-23 1987-01-31 Showa Denko Kk 金属微粉の製造法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223912A (ja) * 1985-07-23 1987-01-31 Showa Denko Kk 金属微粉の製造法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863750B2 (en) 2000-05-22 2005-03-08 Cabot Corporation High purity niobium and products containing the same, and methods of making the same
US6635100B2 (en) 2001-01-22 2003-10-21 Kawatetsu Mining Co., Ltd. Niobium powder and anode for solid electrolyte capacitors made therefrom
WO2014199480A1 (ja) 2013-06-13 2014-12-18 石原ケミカル株式会社 Ｔａ粉末とその製造方法およびＴａ造粒粉
WO2016038711A1 (ja) * 2014-09-11 2016-03-17 石原ケミカル株式会社 Ｔａ－Ｎｂ合金粉末および固体電解コンデンサ用陽極素子
JPWO2016038711A1 (ja) * 2014-09-11 2017-06-29 石原ケミカル株式会社 Ｔａ−Ｎｂ合金粉末および固体電解コンデンサ用陽極素子
US10329644B2 (en) 2014-09-11 2019-06-25 Ishihara Chemical Co., Ltd. Ta—Nb alloy powder and anode element for solid electrolytic capacitor
JP2024104002A (ja) * 2023-01-23 2024-08-02 信越化学工業株式会社 炭化タンタル被覆炭素材料の製造方法及び化合物半導体成長装置

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