JPS6137324B2 - - Google Patents
Info
- Publication number
- JPS6137324B2 JPS6137324B2 JP53127499A JP12749978A JPS6137324B2 JP S6137324 B2 JPS6137324 B2 JP S6137324B2 JP 53127499 A JP53127499 A JP 53127499A JP 12749978 A JP12749978 A JP 12749978A JP S6137324 B2 JPS6137324 B2 JP S6137324B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- powder
- cooling medium
- metal
- present
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 33
- 239000000843 powder Substances 0.000 claims description 20
- 239000002826 coolant Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 238000007796 conventional method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 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 |
|---|---|---|---|
| JP12749978A JPS5554508A (en) | 1978-10-17 | 1978-10-17 | Production of metal powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12749978A JPS5554508A (en) | 1978-10-17 | 1978-10-17 | Production of metal powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5554508A JPS5554508A (en) | 1980-04-21 |
| JPS6137324B2 true JPS6137324B2 (ko) | 1986-08-23 |
Family
ID=14961472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12749978A Granted JPS5554508A (en) | 1978-10-17 | 1978-10-17 | Production of metal powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5554508A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01223242A (ja) * | 1988-03-01 | 1989-09-06 | Ig Tech Res Inc | 電磁波遮蔽吸収断熱材 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5582702A (en) * | 1978-12-19 | 1980-06-21 | Toyota Motor Corp | Production of metal powder |
| JPS5729505A (en) * | 1980-06-27 | 1982-02-17 | Battelle Dev Corp | Preparation of solid particulate material |
| JPS6126707A (ja) * | 1984-07-13 | 1986-02-06 | Riken Corp | 金属粉末の製造方法 |
| JPS62214108A (ja) * | 1986-03-14 | 1987-09-19 | Takeshi Masumoto | 球状金属粒の製造方法 |
| FR2814097B1 (fr) * | 2000-09-21 | 2002-12-13 | Commissariat Energie Atomique | Procede de preparation de particules de metal ou d'alliage de metal nucleaire |
| FR2969661B1 (fr) | 2010-12-28 | 2013-02-08 | Commissariat Energie Atomique | Poudre d'un alliage a base d'uranium et de molybdene utile pour la fabrication de combustibles nucleaires |
| FR2969660B1 (fr) | 2010-12-28 | 2013-02-08 | Commissariat Energie Atomique | Procede de preparation d'une poudre d'un alliage a base d'uranium et de molybdene |
| FR2976831B1 (fr) | 2011-06-23 | 2013-07-26 | Commissariat Energie Atomique | Poudre d'un alliage a base d'uranium et de molybdene en phase gamma-metastable, composition de poudres comprenant cette poudre, et utilisations desdites poudre et composition |
| 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 |
| CN105057687A (zh) * | 2015-07-29 | 2015-11-18 | 厦门理工学院 | 一种金属液滴冷却装置 |
| CN107322000A (zh) * | 2017-05-12 | 2017-11-07 | 中信重工机械股份有限公司 | 一种钛渣冶炼副产品铁水的处理设备及工艺 |
| CN107470643A (zh) * | 2017-10-18 | 2017-12-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 3d打印用超细球形钛合金粉制备装置 |
| CN109570516A (zh) * | 2018-11-24 | 2019-04-05 | 深圳市金正龙科技有限公司 | 铂金造粉机及铂金造粉方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1671683A (en) * | 1924-05-07 | 1928-05-29 | Hartstoffmetall Ag | Method and device for producing finely-granulated bodies from molten metal |
| US2040168A (en) * | 1932-03-25 | 1936-05-12 | Bats Jean Hubert Louis De | Apparatus for making powdered metals |
| US2439772A (en) * | 1946-04-09 | 1948-04-13 | Steel Shot Producers Inc | Method and apparatus for forming solidified particles from molten material |
| US3329746A (en) * | 1964-11-12 | 1967-07-04 | Reynolds Metals Co | Process for producing elongated, freeflowing metal particles |
| US3442988A (en) * | 1966-04-04 | 1969-05-06 | Reynolds Metals Co | Method for preparing metal particles |
-
1978
- 1978-10-17 JP JP12749978A patent/JPS5554508A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1671683A (en) * | 1924-05-07 | 1928-05-29 | Hartstoffmetall Ag | Method and device for producing finely-granulated bodies from molten metal |
| US2040168A (en) * | 1932-03-25 | 1936-05-12 | Bats Jean Hubert Louis De | Apparatus for making powdered metals |
| US2439772A (en) * | 1946-04-09 | 1948-04-13 | Steel Shot Producers Inc | Method and apparatus for forming solidified particles from molten material |
| US3329746A (en) * | 1964-11-12 | 1967-07-04 | Reynolds Metals Co | Process for producing elongated, freeflowing metal particles |
| US3442988A (en) * | 1966-04-04 | 1969-05-06 | Reynolds Metals Co | Method for preparing metal particles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01223242A (ja) * | 1988-03-01 | 1989-09-06 | Ig Tech Res Inc | 電磁波遮蔽吸収断熱材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5554508A (en) | 1980-04-21 |
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