IL37315A - Method and apparatus for producing generally spherical metallic powders from a bar - Google Patents
Method and apparatus for producing generally spherical metallic powders from a barInfo
- Publication number
- IL37315A IL37315A IL37315A IL3731571A IL37315A IL 37315 A IL37315 A IL 37315A IL 37315 A IL37315 A IL 37315A IL 3731571 A IL3731571 A IL 3731571A IL 37315 A IL37315 A IL 37315A
- Authority
- IL
- Israel
- Prior art keywords
- electrode
- bar
- chamber
- consumable
- exterior
- Prior art date
Links
- 239000000843 powder Substances 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 31
- 239000000463 material Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims 6
- 239000013528 metallic particle Substances 0.000 claims 3
- 238000004320 controlled atmosphere Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 230000013707 sensory perception of sound Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000003466 welding 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
- B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
-
- 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
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Glanulating (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5590170A | 1970-07-17 | 1970-07-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL37315A0 IL37315A0 (en) | 1971-10-20 |
| IL37315A true IL37315A (en) | 1977-06-30 |
Family
ID=22000906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL37315A IL37315A (en) | 1970-07-17 | 1971-07-14 | Method and apparatus for producing generally spherical metallic powders from a bar |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5038074B1 (enrdf_load_stackoverflow) |
| BE (1) | BE769717A (enrdf_load_stackoverflow) |
| CA (1) | CA930513A (enrdf_load_stackoverflow) |
| CH (1) | CH556204A (enrdf_load_stackoverflow) |
| DE (1) | DE2128776C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2101657A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1353517A (enrdf_load_stackoverflow) |
| IL (1) | IL37315A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3829538A (en) * | 1972-10-03 | 1974-08-13 | Special Metals Corp | Control method and apparatus for the production of powder metal |
| CN114951674B (zh) * | 2022-07-16 | 2023-08-01 | 南京尚吉增材制造研究院有限公司 | 旋转电极雾化制粉用连续进料机构、制粉设备和制粉方法 |
| WO2024016488A1 (zh) * | 2022-07-16 | 2024-01-25 | 南京尚吉增材制造研究院有限公司 | 旋转电极雾化制粉用连续进料机构、制粉设备和制粉方法 |
| CN117047117B (zh) * | 2023-10-13 | 2024-02-13 | 西安赛隆增材技术股份有限公司 | 一种等离子旋转电极雾化制粉设备用的电极棒料清洁系统 |
-
1971
- 1971-05-12 GB GB1445771*[A patent/GB1353517A/en not_active Expired
- 1971-05-14 CA CA112989A patent/CA930513A/en not_active Expired
- 1971-06-09 DE DE2128776A patent/DE2128776C3/de not_active Expired
- 1971-07-08 BE BE769717A patent/BE769717A/xx not_active IP Right Cessation
- 1971-07-08 JP JP46050015A patent/JPS5038074B1/ja active Pending
- 1971-07-12 CH CH1021471A patent/CH556204A/fr not_active IP Right Cessation
- 1971-07-13 FR FR7125677A patent/FR2101657A5/fr not_active Expired
- 1971-07-14 IL IL37315A patent/IL37315A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2128776A1 (de) | 1972-01-20 |
| CA930513A (en) | 1973-07-24 |
| CH556204A (fr) | 1974-11-29 |
| DE2128776B2 (de) | 1974-07-04 |
| DE2128776C3 (de) | 1975-02-27 |
| JPS5038074B1 (enrdf_load_stackoverflow) | 1975-12-06 |
| IL37315A0 (en) | 1971-10-20 |
| BE769717A (fr) | 1971-11-16 |
| GB1353517A (en) | 1974-05-22 |
| FR2101657A5 (enrdf_load_stackoverflow) | 1972-03-31 |
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