BE903924A - Procede pour la vaporisation de matieres d'addition dans un bain de metal en fusion. - Google Patents
Procede pour la vaporisation de matieres d'addition dans un bain de metal en fusion.Info
- Publication number
- BE903924A BE903924A BE0/216049A BE216049A BE903924A BE 903924 A BE903924 A BE 903924A BE 0/216049 A BE0/216049 A BE 0/216049A BE 216049 A BE216049 A BE 216049A BE 903924 A BE903924 A BE 903924A
- Authority
- BE
- Belgium
- Prior art keywords
- vaporizing
- metal bath
- fused metal
- addition materials
- chamber
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000008016 vaporization Effects 0.000 title abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
-
- 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
- C21C1/08—Manufacture of cast-iron
-
- 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
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
-
- 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
- C22C33/10—Making cast-iron alloys including procedures for adding magnesium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Continuous Casting (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Vapour Deposition (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Le procédé utilise un récipient (1) pourvu d'une chambre (2) qui est remplie d'au moins une matière d'addition (4) par l'intermédiaire d'orifices (3a), (3b); la disposition géométrique de la chambre et la surface totale des orifices sont en relation avec la quantité T de métal en fusion de telle sorte que le temps de vaporisation t satisfasse à la formule t = 68 x T 0,22 x A, A étant un coefficient qui est fonction de la matière d'addition correspondante; il est ainsi possible d'obtenir une reproductibilité de paramètres comme par exemple la quantité résiduelle de magnésium, le degré de désoxydation du produit fini, etc. Application au domaine métallurgique.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH6124/84A CH664580A5 (de) | 1984-12-21 | 1984-12-21 | Verfahren zum verdampfen von zusatzstoffen in einer metallschmelze. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE903924A true BE903924A (fr) | 1986-04-16 |
Family
ID=4304660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/216049A BE903924A (fr) | 1984-12-21 | 1985-12-20 | Procede pour la vaporisation de matieres d'addition dans un bain de metal en fusion. |
Country Status (26)
| Country | Link |
|---|---|
| US (1) | US4624702A (fr) |
| JP (1) | JPH0819450B2 (fr) |
| KR (1) | KR900004163B1 (fr) |
| CN (1) | CN85108860B (fr) |
| AU (1) | AU580111B2 (fr) |
| BE (1) | BE903924A (fr) |
| CA (1) | CA1233989A (fr) |
| CH (1) | CH664580A5 (fr) |
| CZ (1) | CZ277963B6 (fr) |
| DD (1) | DD243048A5 (fr) |
| DE (1) | DE3509555C1 (fr) |
| ES (1) | ES8706841A1 (fr) |
| FI (1) | FI80295C (fr) |
| FR (1) | FR2575184B1 (fr) |
| GB (1) | GB2169317B (fr) |
| HU (1) | HU209155B (fr) |
| IN (1) | IN164764B (fr) |
| IT (1) | IT1188196B (fr) |
| MX (1) | MX168055B (fr) |
| NO (1) | NO162822C (fr) |
| PL (1) | PL145026B1 (fr) |
| PT (1) | PT81710B (fr) |
| SE (1) | SE459587B (fr) |
| SK (1) | SK278233B6 (fr) |
| YU (1) | YU45005B (fr) |
| ZA (1) | ZA858825B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH667466A5 (de) * | 1985-12-23 | 1988-10-14 | Fischer Ag Georg | Verfahren zum nachbehandeln einer eisenguss-schmelze. |
| CH668925A5 (de) * | 1985-12-31 | 1989-02-15 | Fischer Ag Georg | Behandlungsgefaess zur behandlung von fluessigen metall-legierungen. |
| CH679987A5 (fr) * | 1989-11-28 | 1992-05-29 | Fischer Ag Georg | |
| US8905044B2 (en) * | 2004-05-12 | 2014-12-09 | Fa Young Park | Multi-layered color-enhancing nail applique |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1815214C3 (de) * | 1968-01-26 | 1975-06-19 | Georg Fischer Ag, Schaffhausen (Schweiz) | 03.12.68 Schweiz 17961-68 Kippbares BehandlungsgefäB zum Behandeln von Metall-Schmelzen durch Einbringen verdampfbarer Zusätze, insbesondere zum Herstellen von Eisen-Kohlenstoff-GuBwerkstoffen mit Kugelgraphit durch Einbringen von Reinmagnesium in die im Gefäß enthaltene Schmelze Georg Fischer AG, Schaffhausen (Schweiz) |
| CH522459A (de) * | 1971-04-23 | 1972-06-30 | Fischer Ag Georg | Kippbarer Giessbehälter zur Behandlung einer Eisen-Kohlenstoffschmelze mit verdampfbaren Zusätzen |
| CH549643A (de) * | 1971-05-18 | 1974-05-31 | Fischer Ag Georg | Verfahren und vorrichtung zur behandlung einer metallschmelze mit verdampfenden zusaetzen. |
| CA1096179A (fr) * | 1977-01-18 | 1981-02-24 | Kirk D. Miller | Traitement du metal en fusion |
| GB2102837A (en) * | 1981-07-31 | 1983-02-09 | Scooters India Limited | Manufacture of spheroidal graphite iron |
| CH671033A5 (fr) * | 1985-01-29 | 1989-07-31 | Fischer Ag Georg | |
| US7827778B2 (en) | 2006-11-07 | 2010-11-09 | General Electric Company | Power plants that utilize gas turbines for power generation and processes for lowering CO2 emissions |
-
1984
- 1984-12-21 CH CH6124/84A patent/CH664580A5/de not_active IP Right Cessation
-
1985
- 1985-03-16 DE DE3509555A patent/DE3509555C1/de not_active Expired
- 1985-07-23 JP JP60161340A patent/JPH0819450B2/ja not_active Expired - Lifetime
- 1985-11-07 US US06/796,097 patent/US4624702A/en not_active Expired - Lifetime
- 1985-11-12 YU YU1768/85A patent/YU45005B/xx unknown
- 1985-11-13 CA CA000495251A patent/CA1233989A/fr not_active Expired
- 1985-11-14 IT IT22839/85A patent/IT1188196B/it active
- 1985-11-18 ZA ZA858825A patent/ZA858825B/xx unknown
- 1985-11-20 IN IN825/CAL/85A patent/IN164764B/en unknown
- 1985-11-20 AU AU50093/85A patent/AU580111B2/en not_active Ceased
- 1985-12-03 KR KR1019850009067A patent/KR900004163B1/ko not_active Expired
- 1985-12-05 CN CN85108860A patent/CN85108860B/zh not_active Expired
- 1985-12-11 SK SK9106-85A patent/SK278233B6/sk unknown
- 1985-12-11 CZ CS859106A patent/CZ277963B6/cs not_active IP Right Cessation
- 1985-12-11 MX MX000902A patent/MX168055B/es unknown
- 1985-12-13 FI FI854956A patent/FI80295C/fi not_active IP Right Cessation
- 1985-12-17 PL PL1985256851A patent/PL145026B1/pl unknown
- 1985-12-17 HU HU854821A patent/HU209155B/hu not_active IP Right Cessation
- 1985-12-18 PT PT81710A patent/PT81710B/pt not_active IP Right Cessation
- 1985-12-19 NO NO855161A patent/NO162822C/no not_active IP Right Cessation
- 1985-12-19 FR FR8518847A patent/FR2575184B1/fr not_active Expired
- 1985-12-19 DD DD85284772A patent/DD243048A5/de not_active IP Right Cessation
- 1985-12-20 BE BE0/216049A patent/BE903924A/fr not_active IP Right Cessation
- 1985-12-20 GB GB08531501A patent/GB2169317B/en not_active Expired
- 1985-12-20 ES ES550237A patent/ES8706841A1/es not_active Expired
- 1985-12-20 SE SE8506086A patent/SE459587B/sv not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: GEORG *FISCHER A.G. Effective date: 20021231 |