DE1018293B - Process for the production of spherical or spattered iron and metal powder - Google Patents
Process for the production of spherical or spattered iron and metal powderInfo
- Publication number
- DE1018293B DE1018293B DEM16506A DEM0016506A DE1018293B DE 1018293 B DE1018293 B DE 1018293B DE M16506 A DEM16506 A DE M16506A DE M0016506 A DEM0016506 A DE M0016506A DE 1018293 B DE1018293 B DE 1018293B
- Authority
- DE
- Germany
- Prior art keywords
- iron
- spherical
- metal powder
- spattered
- production
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 12
- 239000000843 powder Substances 0.000 title claims description 8
- 229910052742 iron Inorganic materials 0.000 title claims description 6
- 239000002184 metal Substances 0.000 title claims description 5
- 229910052751 metal Inorganic materials 0.000 title claims description 5
- 238000000034 method Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel 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
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Description
Anmelder:Applicant:
Mannesmann Aktiengesellschaft,
Düsseldorf, Mannesmannufer 1 bMannesmann Aktiengesellschaft,
Düsseldorf, Mannesmannufer 1 b
Dr.-Ing. Gerhard Naeser, Duisburg-Huckingen,
ist als Erfinder genannt wordenDr.-Ing. Gerhard Naeser, Duisburg-Huckingen,
has been named as the inventor
Eisens bzw. Metalls, gekennzeichnet durch die Anwendung einer solchen Temperatur des Zerstäubungs- und/oder Abschreckmittels, daß die Erstarrungsgeschwindigkeit der flüssigen Eisen- bzw. Metalltröpfchen zum Herstellen von kugeligem Pulver klein, zum Herstellen von spratzigem Pulver groß gehalten wird.Iron or metal, characterized by the application of such a temperature of the atomization and / or quenching agent that the solidification rate of the liquid iron or Metal droplets for making spherical powder small, for making spattered powder Powder is kept large.
2. Verfahren nach Anspruch 1 unter Verwendung von Wasser als Abschreckmittel, dadurch gekennzeichnet, daß zum Herstellen von kugeligem Pulver heißes Wasser verwendet wird.2. The method according to claim 1 using water as a quenching agent, characterized in that that hot water is used to make spherical powder.
3. Verfahren nach Anspruch 1 unter Verwendung von Wasser als Abschreckmittel, dadurch gekennzeichnet, daß zum Herstellen von spratzigem Pulver Wasser verwendet wird, dem Eis und/oder Salze, Säuren oder Basen zugesetzt sind.3. The method according to claim 1 using water as a quenching agent, characterized in that that water is used to produce lumpy powder, the ice and / or Salts, acids or bases are added.
In Betracht gezogene Druckschriften:
Österreichische Patentschrift Nr. 135 675;
Kieffer und Hotop, Sintereisen und Sinterstahl,Considered publications:
Austrian Patent No. 135 675;
Kieffer and Hotop, sintered iron and sintered steel,
1948, S. 32;1948, p. 32;
Demag-Druckschrift »Leistung und Fortschritt«,Demag publication "Performance and Progress",
1948, S. 6.1948, p. 6.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM16506A DE1018293B (en) | 1952-12-03 | 1952-12-03 | Process for the production of spherical or spattered iron and metal powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM16506A DE1018293B (en) | 1952-12-03 | 1952-12-03 | Process for the production of spherical or spattered iron and metal powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1018293B true DE1018293B (en) | 1957-10-24 |
Family
ID=7297194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM16506A Pending DE1018293B (en) | 1952-12-03 | 1952-12-03 | Process for the production of spherical or spattered iron and metal powder |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1018293B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280502B (en) * | 1960-08-16 | 1968-10-17 | Stewarts & Lloyds Ltd | Water-filled collecting container for iron granules produced by evaporation with water |
| DE1297824B (en) * | 1966-02-19 | 1969-06-19 | Degussa | Process for the production of cadmium granules |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT135675B (en) * | 1932-10-29 | 1933-11-25 | Johann Eder | Device for the production of metal grains. |
-
1952
- 1952-12-03 DE DEM16506A patent/DE1018293B/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT135675B (en) * | 1932-10-29 | 1933-11-25 | Johann Eder | Device for the production of metal grains. |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280502B (en) * | 1960-08-16 | 1968-10-17 | Stewarts & Lloyds Ltd | Water-filled collecting container for iron granules produced by evaporation with water |
| DE1297824B (en) * | 1966-02-19 | 1969-06-19 | Degussa | Process for the production of cadmium granules |
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