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
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 (zh) | 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 (zh) |
DE (1) | DE3024709A1 (zh) |
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 (zh) * | 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 (zh) * | ||||
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 (zh) * | 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 |
---|---|
JPS5776107A (en) | 1982-05-13 |
DE3024709A1 (de) | 1982-01-28 |
DE3024709C2 (zh) | 1990-08-02 |
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