JPS6456810A - Production of composite powder - Google Patents
Production of composite powderInfo
- Publication number
- JPS6456810A JPS6456810A JP21487987A JP21487987A JPS6456810A JP S6456810 A JPS6456810 A JP S6456810A JP 21487987 A JP21487987 A JP 21487987A JP 21487987 A JP21487987 A JP 21487987A JP S6456810 A JPS6456810 A JP S6456810A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- metal
- flow
- composite powder
- film
- 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
Links
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
PURPOSE:To produce an optional composite powder without any fear of wear and clogging of a nozzle by spraying second metal powder or ceramic powder to film-like flow by gas or water injection and supplying this to atomizing field of first molten metal. CONSTITUTION:The gas or water is injected through slit 2 to form the film-like flow 3. The second metal powder 4 or ceramic powder is sprayed on the flow 3 and this is supplied to the atomizing field of the first metal. By this method, the first metal powder and the second metal powder or ceramic powder are combined to obtain the fused composite powder. The combination and blending ratio for composite powder to be produced, wide selecting range of particle size distribution and various kinds of products can be stably produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21487987A JPS6456810A (en) | 1987-08-28 | 1987-08-28 | Production of composite powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21487987A JPS6456810A (en) | 1987-08-28 | 1987-08-28 | Production of composite powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6456810A true JPS6456810A (en) | 1989-03-03 |
Family
ID=16663081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21487987A Pending JPS6456810A (en) | 1987-08-28 | 1987-08-28 | Production of composite powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6456810A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972133A (en) * | 2015-07-18 | 2015-10-14 | 山东理工大学 | Method for preparing Cu-based SiC composite micro powder for electrode of electric spark tool |
| CN111872378A (en) * | 2020-09-28 | 2020-11-03 | 西安赛隆金属材料有限责任公司 | Core-shell structure powder preparation device and method |
-
1987
- 1987-08-28 JP JP21487987A patent/JPS6456810A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972133A (en) * | 2015-07-18 | 2015-10-14 | 山东理工大学 | Method for preparing Cu-based SiC composite micro powder for electrode of electric spark tool |
| CN104972133B (en) * | 2015-07-18 | 2017-01-25 | 山东理工大学 | Method for preparing Cu-based SiC composite micro powder for electrode of electric spark tool |
| CN111872378A (en) * | 2020-09-28 | 2020-11-03 | 西安赛隆金属材料有限责任公司 | Core-shell structure powder preparation device and method |
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