JPS648041B2 - - Google Patents
Info
- Publication number
- JPS648041B2 JPS648041B2 JP10077481A JP10077481A JPS648041B2 JP S648041 B2 JPS648041 B2 JP S648041B2 JP 10077481 A JP10077481 A JP 10077481A JP 10077481 A JP10077481 A JP 10077481A JP S648041 B2 JPS648041 B2 JP S648041B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- intermediate ladle
- molten metal
- crucible
- ladle
- 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 78
- 239000002184 metal Substances 0.000 claims description 78
- 238000010438 heat treatment Methods 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 238000002844 melting Methods 0.000 claims description 23
- 230000008018 melting Effects 0.000 claims description 23
- 238000009413 insulation Methods 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000002923 metal particle Substances 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 238000005338 heat storage Methods 0.000 description 4
- 239000011470 perforated brick Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009689 gas atomisation Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 210000002268 wool Anatomy 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
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803024709 DE3024709A1 (de) | 1980-06-30 | 1980-06-30 | Transportbehaelter fuer metallschmelzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5776107A JPS5776107A (en) | 1982-05-13 |
| JPS648041B2 true JPS648041B2 (de) | 1989-02-13 |
Family
ID=6106021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10077481A Granted JPS5776107A (en) | 1980-06-30 | 1981-06-30 | Metal powder manufacturing device from metal melt |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5776107A (de) |
| DE (1) | DE3024709A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3403035C2 (de) * | 1984-01-28 | 1986-12-04 | Plibrico Co GmbH, 4000 Düsseldorf | Transportbehälter für flüssige Metalle |
| JPS6199560A (ja) * | 1984-10-18 | 1986-05-17 | Nippon Jiryoku Senko Kk | 取鍋内の溶融金属の流出速度を一定に保つための方法 |
| JPS63175132U (de) * | 1988-03-31 | 1988-11-14 | ||
| DE3901016A1 (de) * | 1989-01-14 | 1990-08-23 | Applikationszentrum Fuer Innov | Verfahren zur herstellung eines metallpulvers und vorrichtung zur durchfuehrung des verfahrens |
| DE19845389A1 (de) * | 1998-10-02 | 2000-04-06 | Georg Fischer Disa Ag | Vorrichtung zum steigenden Niederdruck-Gießen von Metallschmelzen |
| DE19848162C1 (de) * | 1998-10-20 | 1999-12-16 | Veitsch Radex Ag | Einrichtung zur Befestigung an der Außenwand eines metallurgischen Gefäßes und zugehöriges metallourgisches Gefäß |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD60400A (de) * | ||||
| DE689130C (de) * | 1938-01-09 | 1940-03-12 | Karl Martin | Druckgiessofen, insbesondere fuer Lagermetalle |
| DE1138516B (de) * | 1955-12-20 | 1962-10-25 | Phoenix Rheinrohr Ag | Vorrichtung zum Vergiessen von Metallen unter Vakuum |
| CH478613A (de) * | 1968-07-12 | 1969-09-30 | Interstop Ag | Schiebeverschluss für mit einer Bodenausgussöffnung versehene Behälter zum Giessen von flüssigen Metallen, insbesondere Stahl |
| AT316161B (de) * | 1972-07-17 | 1974-06-25 | Pletscher Geb | Ofen zum Schmelzen oder Warmhalten von Metallen |
| LU72816A1 (de) * | 1975-06-25 | 1977-03-07 | ||
| US4135053A (en) * | 1977-12-23 | 1979-01-16 | Alco Standard Corporation | Heating assembly for a heat treating furnace |
-
1980
- 1980-06-30 DE DE19803024709 patent/DE3024709A1/de active Granted
-
1981
- 1981-06-30 JP JP10077481A patent/JPS5776107A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3024709A1 (de) | 1982-01-28 |
| JPS5776107A (en) | 1982-05-13 |
| DE3024709C2 (de) | 1990-08-02 |
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