JPS6160807A - 粒度巾の狭い金属粉末の製造方法 - Google Patents
粒度巾の狭い金属粉末の製造方法Info
- Publication number
- JPS6160807A JPS6160807A JP18349084A JP18349084A JPS6160807A JP S6160807 A JPS6160807 A JP S6160807A JP 18349084 A JP18349084 A JP 18349084A JP 18349084 A JP18349084 A JP 18349084A JP S6160807 A JPS6160807 A JP S6160807A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- molten metal
- size
- granular material
- grain size
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000013078 crystal Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 28
- 238000007711 solidification Methods 0.000 claims description 13
- 230000008023 solidification Effects 0.000 claims description 13
- 239000008187 granular material Substances 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000010298 pulverizing process Methods 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 abstract description 4
- -1 i.e. Substances 0.000 abstract description 3
- 239000011261 inert gas Substances 0.000 abstract description 2
- 229910008389 Si—Al—Fe Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 11
- 239000000956 alloy Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000007921 spray Substances 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- QDNXSIYWHYGMCD-UHFFFAOYSA-N 2-(methylamino)-1-(3-methylphenyl)propan-1-one Chemical compound CNC(C)C(=O)C1=CC=CC(C)=C1 QDNXSIYWHYGMCD-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18349084A JPS6160807A (ja) | 1984-09-01 | 1984-09-01 | 粒度巾の狭い金属粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18349084A JPS6160807A (ja) | 1984-09-01 | 1984-09-01 | 粒度巾の狭い金属粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6160807A true JPS6160807A (ja) | 1986-03-28 |
| JPH0249363B2 JPH0249363B2 (enrdf_load_stackoverflow) | 1990-10-30 |
Family
ID=16136726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18349084A Granted JPS6160807A (ja) | 1984-09-01 | 1984-09-01 | 粒度巾の狭い金属粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160807A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62238305A (ja) * | 1986-04-07 | 1987-10-19 | Fukuda Metal Foil & Powder Co Ltd | 片状Ｆｅ−Ｓｉ−Ａ１合金粉末の製造方法 |
| JP2011121812A (ja) * | 2009-12-10 | 2011-06-23 | Tokuyama Corp | 窒化アルミニウム粉末 |
| CN107452458A (zh) * | 2017-07-05 | 2017-12-08 | 深圳顺络电子股份有限公司 | 一种铁合金磁性材料及其制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5371642A (en) * | 1976-12-08 | 1978-06-26 | Toyota Motor Co Ltd | Preparation of powder for melting and injection |
| JPS5389865A (en) * | 1977-01-19 | 1978-08-08 | Shiyouji Nishimura | Production of flaky microparticle zinc powder |
-
1984
- 1984-09-01 JP JP18349084A patent/JPS6160807A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5371642A (en) * | 1976-12-08 | 1978-06-26 | Toyota Motor Co Ltd | Preparation of powder for melting and injection |
| JPS5389865A (en) * | 1977-01-19 | 1978-08-08 | Shiyouji Nishimura | Production of flaky microparticle zinc powder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62238305A (ja) * | 1986-04-07 | 1987-10-19 | Fukuda Metal Foil & Powder Co Ltd | 片状Ｆｅ−Ｓｉ−Ａ１合金粉末の製造方法 |
| JP2011121812A (ja) * | 2009-12-10 | 2011-06-23 | Tokuyama Corp | 窒化アルミニウム粉末 |
| CN107452458A (zh) * | 2017-07-05 | 2017-12-08 | 深圳顺络电子股份有限公司 | 一种铁合金磁性材料及其制备方法 |
| CN107452458B (zh) * | 2017-07-05 | 2020-10-13 | 深圳顺络汽车电子有限公司 | 一种铁合金磁性材料及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0249363B2 (enrdf_load_stackoverflow) | 1990-10-30 |
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