JPS54159372A - Manufacture of ultrafine metallic powder - Google Patents
Manufacture of ultrafine metallic powderInfo
- Publication number
- JPS54159372A JPS54159372A JP6855478A JP6855478A JPS54159372A JP S54159372 A JPS54159372 A JP S54159372A JP 6855478 A JP6855478 A JP 6855478A JP 6855478 A JP6855478 A JP 6855478A JP S54159372 A JPS54159372 A JP S54159372A
- Authority
- JP
- Japan
- Prior art keywords
- metallic powder
- powder
- ultrafine
- manufacture
- acrylonitrile
- 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.)
- Granted
Links
Abstract
PURPOSE: To restrict the oxidation of the powder surface, and to manufacture the titled product containing reduced amount of oxides at high yield, by applying the forced stirring type wet ball mill method to crush the coarse metallic powder of Ti, Si, Zr, etc., after adding it a specified amount of such vinyl compound as acrylonitrile, etc.
CONSTITUTION: The coarse metallic powder of Ti, Si, Zr, B, Fe, etc., is added with 0.1W100%, preferably 3W70%, vinyl compound [for instance, acrylonitrile, (meth) acrylic ester]. Next, such solvent as toluene, etc., is added to above mixture, which is then wet crushed by the forced stirring type wet ball mill method. According to this method, the ultrafine metallic powder stable against air, etc., can be manufactured. This product is utilized as the raw material for manufacturing the metal carbide fiber and the metal carbide ultrafine powder, the surface coating material for giving the electric conductivity, thermal conductivity, radiation absorbency, etc., to the surface of mouldings, the filler for plastics, the raw material for forming the sintered body, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53068554A JPS5943962B2 (en) | 1978-06-06 | 1978-06-06 | Method for producing ultrafine metal powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53068554A JPS5943962B2 (en) | 1978-06-06 | 1978-06-06 | Method for producing ultrafine metal powder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54159372A true JPS54159372A (en) | 1979-12-17 |
JPS5943962B2 JPS5943962B2 (en) | 1984-10-25 |
Family
ID=13377087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53068554A Expired JPS5943962B2 (en) | 1978-06-06 | 1978-06-06 | Method for producing ultrafine metal powder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5943962B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001078924A1 (en) * | 2000-04-17 | 2001-10-25 | Junfeng Xue | PROCESS AND GRINDING APPARATUS FOR PREPARING NANOMETER SCALE Ti-BASE METAL POWDER |
CN100427245C (en) * | 2006-08-28 | 2008-10-22 | 苏州江钻新锐硬质合金有限公司 | Control method of powder oxygen content in manufacturing process of ultrafine hard alloy |
CN100436006C (en) * | 2004-04-23 | 2008-11-26 | 许德成 | Preparation method of rare metal alloy nanometer powder |
-
1978
- 1978-06-06 JP JP53068554A patent/JPS5943962B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001078924A1 (en) * | 2000-04-17 | 2001-10-25 | Junfeng Xue | PROCESS AND GRINDING APPARATUS FOR PREPARING NANOMETER SCALE Ti-BASE METAL POWDER |
CN100436006C (en) * | 2004-04-23 | 2008-11-26 | 许德成 | Preparation method of rare metal alloy nanometer powder |
CN100427245C (en) * | 2006-08-28 | 2008-10-22 | 苏州江钻新锐硬质合金有限公司 | Control method of powder oxygen content in manufacturing process of ultrafine hard alloy |
Also Published As
Publication number | Publication date |
---|---|
JPS5943962B2 (en) | 1984-10-25 |
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