JPH024645B2 - - Google Patents
Info
- Publication number
- JPH024645B2 JPH024645B2 JP6801886A JP6801886A JPH024645B2 JP H024645 B2 JPH024645 B2 JP H024645B2 JP 6801886 A JP6801886 A JP 6801886A JP 6801886 A JP6801886 A JP 6801886A JP H024645 B2 JPH024645 B2 JP H024645B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cooling
- spray
- molten metal
- powder
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000007921 spray Substances 0.000 claims description 24
- 239000002826 coolant Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000002923 metal particle Substances 0.000 claims description 6
- 239000000110 cooling liquid Substances 0.000 description 17
- 238000005507 spraying Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP6801886A JPS62224605A (ja) | 1986-03-26 | 1986-03-26 | 急冷凝固粉末の製造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6801886A JPS62224605A (ja) | 1986-03-26 | 1986-03-26 | 急冷凝固粉末の製造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62224605A JPS62224605A (ja) | 1987-10-02 |
| JPH024645B2 true JPH024645B2 (cs) | 1990-01-30 |
Family
ID=13361661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6801886A Granted JPS62224605A (ja) | 1986-03-26 | 1986-03-26 | 急冷凝固粉末の製造装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62224605A (cs) |
-
1986
- 1986-03-26 JP JP6801886A patent/JPS62224605A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62224605A (ja) | 1987-10-02 |
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