SE449007C - Foerfarande foer konservering av magnesiumhaltiga gjutjaernssmaeltor med hjaelp av magnesiumhaltig skyddsgasatmosfaer - Google Patents
Foerfarande foer konservering av magnesiumhaltiga gjutjaernssmaeltor med hjaelp av magnesiumhaltig skyddsgasatmosfaerInfo
- Publication number
- SE449007C SE449007C SE8006488A SE8006488A SE449007C SE 449007 C SE449007 C SE 449007C SE 8006488 A SE8006488 A SE 8006488A SE 8006488 A SE8006488 A SE 8006488A SE 449007 C SE449007 C SE 449007C
- Authority
- SE
- Sweden
- Prior art keywords
- magnesium
- melt
- shielding gas
- gas atmosphere
- mosphoses
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 229910052742 iron Inorganic materials 0.000 title 1
- 239000011777 magnesium Substances 0.000 claims description 62
- 229910052749 magnesium Inorganic materials 0.000 claims description 55
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 54
- 239000000155 melt Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 2
- -1 gravel Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 239000011261 inert gas Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 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
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0289579A AT363112B (de) | 1979-04-18 | 1979-04-18 | Verfahren zur konservierung von magnesiumhaltigen gusseisenschmelzen ueber laengere zeitraeume |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8006488L SE8006488L (sv) | 1982-03-17 |
| SE449007B SE449007B (sv) | 1987-03-30 |
| SE449007C true SE449007C (sv) | 1989-08-14 |
Family
ID=3542003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8006488A SE449007C (sv) | 1979-04-18 | 1980-09-16 | Foerfarande foer konservering av magnesiumhaltiga gjutjaernssmaeltor med hjaelp av magnesiumhaltig skyddsgasatmosfaer |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4324587A (de) |
| AT (1) | AT363112B (de) |
| CH (1) | CH649727A5 (de) |
| DE (1) | DE3014450A1 (de) |
| GB (1) | GB2083503B (de) |
| SE (1) | SE449007C (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4579164A (en) * | 1983-10-06 | 1986-04-01 | Armco Inc. | Process for making cast iron |
| EP0142584B1 (de) * | 1983-11-15 | 1989-03-22 | Elkem Metals Company | Verfahren zur Herstellung von Legierungen |
| CH665654A5 (de) * | 1985-02-14 | 1988-05-31 | Fischer Ag Georg | Verfahren zum freihalten von induktorrinnen, ein- und ausgusskanaelen und dergleichen von ablagerungen. |
| CH667466A5 (de) * | 1985-12-23 | 1988-10-14 | Fischer Ag Georg | Verfahren zum nachbehandeln einer eisenguss-schmelze. |
| US4705664A (en) * | 1986-10-29 | 1987-11-10 | Harbiuger Labs, Inc. | Radiant heat vaporizing injector |
| AU1080488A (en) * | 1987-11-10 | 1989-06-01 | Richard N. Haigh | Radiant heat vaporizing method and apparatus |
| CN100389909C (zh) * | 2005-12-28 | 2008-05-28 | 山东建筑工程学院 | 球化浇包装置 |
| CN101658901B (zh) * | 2008-03-10 | 2014-10-29 | 王宇新 | 避免球铁铁液在浇注过程中发生球化衰退和降低浇注温度的处理方法及专用浇注设备 |
| US20180104746A1 (en) * | 2016-10-17 | 2018-04-19 | Federal-Mogul Llc | Self generated protective atmosphere for liquid metals |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE313323B (de) * | 1966-06-22 | 1969-08-11 | Asea Ab | |
| SE328673B (de) * | 1967-02-10 | 1970-09-21 | Asea Ab | |
| US3619173A (en) * | 1969-02-18 | 1971-11-09 | Kaiser Ind Inc | Method for the controlled addition of volatile treating materials |
| US4089678A (en) * | 1975-08-01 | 1978-05-16 | Hanawalt Joseph D | Method and product for protecting molten magnesium |
| US4214899A (en) * | 1979-03-09 | 1980-07-29 | Union Carbide Corporation | Method for the addition of a reactive metal to a molten metal bath |
-
1979
- 1979-04-18 AT AT0289579A patent/AT363112B/de not_active IP Right Cessation
-
1980
- 1980-04-15 DE DE19803014450 patent/DE3014450A1/de active Granted
- 1980-09-08 CH CH6709/80A patent/CH649727A5/de not_active IP Right Cessation
- 1980-09-09 GB GB8029020A patent/GB2083503B/en not_active Expired
- 1980-09-16 SE SE8006488A patent/SE449007C/sv not_active IP Right Cessation
- 1980-09-22 US US06/189,167 patent/US4324587A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE449007B (sv) | 1987-03-30 |
| CH649727A5 (en) | 1985-06-14 |
| SE8006488L (sv) | 1982-03-17 |
| ATA289579A (de) | 1980-12-15 |
| AT363112B (de) | 1981-07-10 |
| DE3014450A1 (de) | 1980-10-30 |
| GB2083503A (en) | 1982-03-24 |
| DE3014450C2 (de) | 1989-03-30 |
| GB2083503B (en) | 1984-04-11 |
| US4324587A (en) | 1982-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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