DE3246154A1 - Verfahren zum herstellen feiner troepfchen aus fluessigem metall und vorrichtung zur durchfuehrung des verfahrens - Google Patents
Verfahren zum herstellen feiner troepfchen aus fluessigem metall und vorrichtung zur durchfuehrung des verfahrensInfo
- Publication number
- DE3246154A1 DE3246154A1 DE19823246154 DE3246154A DE3246154A1 DE 3246154 A1 DE3246154 A1 DE 3246154A1 DE 19823246154 DE19823246154 DE 19823246154 DE 3246154 A DE3246154 A DE 3246154A DE 3246154 A1 DE3246154 A1 DE 3246154A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid metal
- chamber
- droplets
- electric field
- metal
- 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.)
- Withdrawn
Links
- 229910001338 liquidmetal Inorganic materials 0.000 title claims description 63
- 238000000034 method Methods 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 230000005684 electric field Effects 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000001307 helium Substances 0.000 claims description 5
- 229910052734 helium Inorganic materials 0.000 claims description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 229910001111 Fine metal Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000007712 rapid solidification Methods 0.000 description 3
- 229910000601 superalloy Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 244000228957 Ferula foetida Species 0.000 description 1
- -1 SF g Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229910000753 refractory alloy Inorganic materials 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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
- B22F9/10—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 using centrifugal force
-
- 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
- B22F9/082—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 atomising using a fluid
- B22F2009/0836—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 atomising using a fluid with electric or magnetic field or induction
-
- 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
- B22F9/082—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 atomising using a fluid
- B22F2009/084—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 atomising using a fluid combination of methods
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33194481A | 1981-12-17 | 1981-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3246154A1 true DE3246154A1 (de) | 1983-06-30 |
Family
ID=23296029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823246154 Withdrawn DE3246154A1 (de) | 1981-12-17 | 1982-12-14 | Verfahren zum herstellen feiner troepfchen aus fluessigem metall und vorrichtung zur durchfuehrung des verfahrens |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS58126904A (enrdf_load_stackoverflow) |
| DE (1) | DE3246154A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2518437B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2111536B (enrdf_load_stackoverflow) |
| IT (1) | IT1195965B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2141392C1 (ru) * | 1998-08-18 | 1999-11-20 | Открытое акционерное общество "Чепецкий механический завод" | Способ получения металлического порошка и устройство для его осуществления |
| EP3290136A1 (en) * | 2016-09-06 | 2018-03-07 | Linde Aktiengesellschaft | Method for the production of metallic powders |
| EP3887081B1 (en) * | 2018-07-27 | 2025-07-02 | Innomaq 21, S.L. | Process for producing an alloy powder |
| CA3191397A1 (en) | 2020-09-03 | 2022-03-10 | Peter Schmitt | Improved metal deposition system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4264641A (en) * | 1977-03-17 | 1981-04-28 | Phrasor Technology Inc. | Electrohydrodynamic spraying to produce ultrafine particles |
| GB1587125A (en) * | 1978-01-12 | 1981-04-01 | Secr Defence | Production of metal powder |
| GB2043701A (en) * | 1979-02-01 | 1980-10-08 | Oxford Applied Research Ltd | Granulatising liquid metals |
-
1982
- 1982-09-29 GB GB08227719A patent/GB2111536B/en not_active Expired
- 1982-12-14 DE DE19823246154 patent/DE3246154A1/de not_active Withdrawn
- 1982-12-14 FR FR8220923A patent/FR2518437B1/fr not_active Expired
- 1982-12-16 IT IT24807/82A patent/IT1195965B/it active
- 1982-12-17 JP JP57220353A patent/JPS58126904A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227403B2 (enrdf_load_stackoverflow) | 1990-06-18 |
| FR2518437A1 (fr) | 1983-06-24 |
| GB2111536B (en) | 1985-10-23 |
| IT8224807A0 (it) | 1982-12-16 |
| FR2518437B1 (fr) | 1988-12-30 |
| GB2111536A (en) | 1983-07-06 |
| IT1195965B (it) | 1988-11-03 |
| JPS58126904A (ja) | 1983-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: B22F 9/10 |
|
| 8130 | Withdrawal |