DE2750619A1 - Verfahren zum herstellen von drahtfoermigen elementen begrenzter laenge - Google Patents
Verfahren zum herstellen von drahtfoermigen elementen begrenzter laengeInfo
- Publication number
- DE2750619A1 DE2750619A1 DE19772750619 DE2750619A DE2750619A1 DE 2750619 A1 DE2750619 A1 DE 2750619A1 DE 19772750619 DE19772750619 DE 19772750619 DE 2750619 A DE2750619 A DE 2750619A DE 2750619 A1 DE2750619 A1 DE 2750619A1
- Authority
- DE
- Germany
- Prior art keywords
- jet
- wire
- metal
- shaped elements
- pulses
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 239000002826 coolant Substances 0.000 claims description 12
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 7
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000010891 electric arc Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000012809 cooling fluid Substances 0.000 claims 4
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 description 10
- 238000000926 separation method Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 229910001338 liquidmetal Inorganic materials 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000007787 solid Substances 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
- B22F9/082—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
-
- 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
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
-
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/346—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding
- B23K26/348—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding in combination with arc heating, e.g. TIG [tungsten inert gas], MIG [metal inert gas] or plasma welding
-
- 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
- B22F2009/0816—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 by casting with pressure or pulsating pressure on the metal bath
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7634404A FR2370536A1 (fr) | 1976-11-12 | 1976-11-12 | Procede de fabrication d'elements filiformes courts a partir de fil metallique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2750619A1 true DE2750619A1 (de) | 1978-05-18 |
Family
ID=9179941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772750619 Pending DE2750619A1 (de) | 1976-11-12 | 1977-11-11 | Verfahren zum herstellen von drahtfoermigen elementen begrenzter laenge |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5361723A (enrdf_load_stackoverflow) |
| AU (1) | AU3062277A (enrdf_load_stackoverflow) |
| BE (1) | BE860631A (enrdf_load_stackoverflow) |
| DE (1) | DE2750619A1 (enrdf_load_stackoverflow) |
| ES (1) | ES464083A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2370536A1 (enrdf_load_stackoverflow) |
| LU (1) | LU78500A1 (enrdf_load_stackoverflow) |
| SE (1) | SE7712735L (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4415512A (en) * | 1979-07-20 | 1983-11-15 | Torobin Leonard B | Method and apparatus for producing hollow metal microspheres and microspheroids |
| IT1156071B (it) * | 1982-07-13 | 1987-01-28 | Riv Officine Di Villar Perosa | Procedimento per la fabbricazione di sfere in acciaio in particolare sfere per cuscinetti volventi |
| FR2603210B1 (fr) * | 1986-08-28 | 1989-05-19 | Serole Bernard | Tuyau d'atomisation par gaz, couplee avec un arc electrique ou un plasma. |
| DE4241359A1 (de) * | 1992-09-14 | 1994-03-17 | Leybold Durferrit Gmbh | Verfahren und Vorrichtung zum Bodenabstich einer keramikfreien Schmelze, insbesondere für die Metallpulvererzeugung |
| CN108311707B (zh) * | 2018-03-07 | 2023-11-03 | 中国科学院光电研究院 | 超细粉末的制备装置和制备方法 |
| CN112387979A (zh) * | 2020-10-14 | 2021-02-23 | 宁波中乌新材料产业技术研究院有限公司 | 一种银纳米粒子的制备方法 |
-
1976
- 1976-11-12 FR FR7634404A patent/FR2370536A1/fr active Granted
-
1977
- 1977-11-09 BE BE182466A patent/BE860631A/xx unknown
- 1977-11-10 SE SE7712735A patent/SE7712735L/xx unknown
- 1977-11-11 JP JP13484877A patent/JPS5361723A/ja active Pending
- 1977-11-11 ES ES464083A patent/ES464083A1/es not_active Expired
- 1977-11-11 DE DE19772750619 patent/DE2750619A1/de active Pending
- 1977-11-11 LU LU78500A patent/LU78500A1/xx unknown
- 1977-11-14 AU AU30622/77A patent/AU3062277A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU3062277A (en) | 1979-05-24 |
| JPS5361723A (en) | 1978-06-02 |
| FR2370536B1 (enrdf_load_stackoverflow) | 1982-03-12 |
| SE7712735L (sv) | 1978-05-13 |
| ES464083A1 (es) | 1978-07-16 |
| FR2370536A1 (fr) | 1978-06-09 |
| BE860631A (fr) | 1978-03-01 |
| LU78500A1 (enrdf_load_stackoverflow) | 1978-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE19545580C2 (de) | Verfahren und Anordnung zum Aufschluß von elastischen Materialien in Verbindung mit metallischen Materialien | |
| DE2139092C3 (de) | Vorrichtung zum Setzen von Blindnieten | |
| DE4102101A1 (de) | Einrichtung zum herstellen von pulvern aus metallen | |
| EP0124023A1 (de) | Vorrichtung und Verfahren zur Zerstäubung von flüssigen Metallen zwecks Erzeugung eines feinkörnigen Pulvers | |
| DE3331291A1 (de) | Verfahren zum abtrennen des ein unterirdisch verlegtes kabel umgebenden erdreichs zur demontage des kabels, und eine vorrichtung zur durchfuehrung des verfahrens | |
| DE2750619A1 (de) | Verfahren zum herstellen von drahtfoermigen elementen begrenzter laenge | |
| DE2751968A1 (de) | Vorrichtung zum reinigen von pipeline-einlaessen | |
| DE3146417A1 (en) | Method of manufacturing metallic wire products by direct casting of molten metal,and apparatus for carrying out the method | |
| DE1452019A1 (de) | Verfahren und Einrichtung zur Warmverformung von Metall | |
| DE4291341B4 (de) | Verfahren und Vorrichtung zum Unterwasser-Lichtbogenschneiden | |
| DE3024338A1 (de) | Verfahren und vorrichtung fuer das schneiden von nichtmetallischen stoffen mittels plasma-bogens | |
| DE1908473B2 (de) | Verfahren zum aushaerten von legierungen | |
| DE3877844T2 (de) | Verfahren und einrichtung zum elektrischen unterwasserschweissen. | |
| DE102021112151A1 (de) | Vorrichtung und Verfahren zum Herstellen von Metallpulver unter Verwendung einer Induktions- und einer Zwischenspule | |
| DE2103690A1 (de) | Verfahren zur Herstellung von Feinpartikel-Dauermagneten | |
| DE102020215147A1 (de) | Verfahren zum pyrometallurgischen Einschmelzen von metallhaltigen Rohstoffen, Reststoffen und/oder Sekundärreststoffen | |
| AT382168B (de) | Verfahren zur herstellung faelschungssicherer muenzen | |
| DE1937744A1 (de) | Rohrschweissvorrichtung | |
| DE1817124A1 (de) | Verfahren und Vorrichtung zum Kuehlen von durch Elektroschlackenumschmelzen gebildeten Metallschmelzen,insbesondere von Stahlschmelzen | |
| EP3493930B1 (de) | Pralltopf, vorrichtung zum vergiessen einer metallischen schmelze sowie verfahren zum vergiessen einer metallischen schmelze | |
| DE1417786A1 (de) | Verfahren und Vorrichtung zur Herstellung von Silizium hoher Reinheit | |
| DE3247201C2 (de) | Verfahren zur Herstellung eines Elektrodengitters und Vorrichtung zur Durchführung des Verfahrens | |
| DE318620C (enrdf_load_stackoverflow) | ||
| DE801878C (de) | Verfahren zum Zusammenschweissen von Drahtseilen, die aus Draehten aus Aluminium oder Aluminiumlegierung und solchen aus einem hoeher schmelzenden Metall zusammengesetzt sind | |
| DE874624C (de) | Elektro-induktive Heizeinrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| OHN | Withdrawal |