JPH0454721B2 - - Google Patents
Info
- Publication number
- JPH0454721B2 JPH0454721B2 JP60294846A JP29484685A JPH0454721B2 JP H0454721 B2 JPH0454721 B2 JP H0454721B2 JP 60294846 A JP60294846 A JP 60294846A JP 29484685 A JP29484685 A JP 29484685A JP H0454721 B2 JPH0454721 B2 JP H0454721B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- rotating plate
- cup
- powder
- atomization
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 39
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 238000000889 atomisation Methods 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 18
- 229910001111 Fine metal Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000010419 fine particle Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000002923 metal particle Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 10
- 229910000679 solder Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 229910020220 Pb—Sn Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F2009/0804—Dispersion in or on liquid, other than with sieves
- B22F2009/0812—Pulverisation with a moving liquid coolant stream, by centrifugally rotating stream
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29484685A JPS62156205A (ja) | 1985-12-27 | 1985-12-27 | 金属微粉末の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29484685A JPS62156205A (ja) | 1985-12-27 | 1985-12-27 | 金属微粉末の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62156205A JPS62156205A (ja) | 1987-07-11 |
| JPH0454721B2 true JPH0454721B2 (zh) | 1992-09-01 |
Family
ID=17813009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29484685A Granted JPS62156205A (ja) | 1985-12-27 | 1985-12-27 | 金属微粉末の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62156205A (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01198410A (ja) * | 1988-02-02 | 1989-08-10 | Furukawa Electric Co Ltd:The | 金属粉末の製造装置 |
| JPH02258906A (ja) * | 1989-03-30 | 1990-10-19 | Kubota Ltd | 急冷凝固金属粉末の製造方法 |
| JP2774711B2 (ja) * | 1991-06-05 | 1998-07-09 | 株式会社クボタ | 金属粉末製造方法および装置 |
| JPH0754019A (ja) * | 1993-08-17 | 1995-02-28 | Nippon Sozai Kk | 多段階分裂及び急冷による粉末の作製法 |
| JPH08209207A (ja) * | 1995-02-02 | 1996-08-13 | Masumoto Takeshi | 金属粉末の製造方法 |
| JP2008183621A (ja) * | 2008-02-04 | 2008-08-14 | Mitsui Mining & Smelting Co Ltd | はんだ粉 |
| JP2010209409A (ja) * | 2009-03-10 | 2010-09-24 | Nec Tokin Corp | 非晶質軟磁性合金粉末の製造方法、非晶質軟磁性合金粉末及びそれを用いた成形体 |
| CN104084596B (zh) * | 2014-07-15 | 2017-05-03 | 中国科学院宁波材料技术与工程研究所 | 非晶态粉末的制备方法及装置 |
| JP6993674B2 (ja) * | 2016-09-28 | 2022-02-04 | 国立大学法人東北大学 | アモルファスナノ粒子の製造方法、アモルファスナノ粒子及びアモルファスナノ粒子分散液 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5867805A (ja) * | 1981-10-20 | 1983-04-22 | Daido Steel Co Ltd | 粉末の製造方法 |
| JPS60110803A (ja) * | 1983-11-16 | 1985-06-17 | Furukawa Electric Co Ltd:The | 金属粉末の製造方法及び装置 |
-
1985
- 1985-12-27 JP JP29484685A patent/JPS62156205A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5867805A (ja) * | 1981-10-20 | 1983-04-22 | Daido Steel Co Ltd | 粉末の製造方法 |
| JPS60110803A (ja) * | 1983-11-16 | 1985-06-17 | Furukawa Electric Co Ltd:The | 金属粉末の製造方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62156205A (ja) | 1987-07-11 |
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