BE622856A - - Google Patents
Info
- Publication number
- BE622856A BE622856A BE622856DA BE622856A BE 622856 A BE622856 A BE 622856A BE 622856D A BE622856D A BE 622856DA BE 622856 A BE622856 A BE 622856A
- Authority
- BE
- Belgium
- Prior art keywords
- tank
- lance
- steel
- desc
- clms page
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 241000345477 Elliptio shepardiana Species 0.000 claims 1
- 235000013372 meat Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007872 degassing Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010015137 Eructation Diseases 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 241000283986 Lepus Species 0.000 description 1
- 101100056293 Rattus norvegicus Akr7a2 gene Proteins 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Classifications
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE622856A true BE622856A (enExample) |
Family
ID=195249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE622856D BE622856A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE622856A (enExample) |
-
0
- BE BE622856D patent/BE622856A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2521813A1 (fr) | Procede de stabilisation d'un plasma a basse temperature d'un bruleur a arc et bruleur a arc pour la mise en oeuvre du procede | |
| Takata et al. | Characteristics of inclusions generated during Al–Mg complex deoxidation of molten steel | |
| BE622856A (enExample) | ||
| FR2499229A1 (fr) | Dispositif pour boucher le trou de coulee d'un recipient metallurgique | |
| CN101381790A (zh) | 电炉冶炼10Cr9Mo1VNbN铁素体耐热钢经水平连铸成圆管坯的方法 | |
| US3501290A (en) | Method of treating molten metal with arc heat and vacuum | |
| CA2857328A1 (en) | Method and apparatus for electric arc furnace teeming | |
| CN107119170A (zh) | 一种对高铝钢中氧化铝夹杂物改性的方法 | |
| US4031309A (en) | Arrangement for producing steel | |
| US3413401A (en) | Method and apparatus for melting metals by induction heating | |
| Mampaey et al. | On line oxygen activity measurements to determine optimal graphite form during compacted graphite iron production | |
| CA1111640A (fr) | Lance refroidie pour l'insufflation de produits gazeux dans un bain metallique | |
| BE1014278A3 (fr) | Procede de coulee d'un lingot metallique de qualite amelioree et dispositif pour sa mise en oeuvre. | |
| BE474781A (enExample) | ||
| KR950001994B1 (ko) | 금속 처리용기 및 처리방법 | |
| BE441492A (enExample) | ||
| FR2357648A1 (fr) | Convertisseur rotatif a chauffage et soufflage simultanes | |
| FR2607829A1 (fr) | Procede de traitement d'acier en poche | |
| CN208104455U (zh) | 一种球墨铸铁增碳钢包 | |
| US619431A (en) | Foundry-ladle | |
| BE863164A (fr) | Dispositif pour detacher les scories adherant aux parois des poches de coulee | |
| Zhou et al. | Development of Ca‐Containing Ferrosilicon Instead of Ca Treatment in High Silicon Steels during Ladle Refining | |
| US443758A (en) | Process of converting copper matte to copper | |
| BE851027A (enExample) | ||
| RU2666207C1 (ru) | Полупродукт для сталеплавильного производства |