BR7908191A - Lanca para o tratamento termico de fases liquidas de fusao - Google Patents
Lanca para o tratamento termico de fases liquidas de fusaoInfo
- Publication number
- BR7908191A BR7908191A BR7908191A BR7908191A BR7908191A BR 7908191 A BR7908191 A BR 7908191A BR 7908191 A BR7908191 A BR 7908191A BR 7908191 A BR7908191 A BR 7908191A BR 7908191 A BR7908191 A BR 7908191A
- Authority
- BR
- Brazil
- Prior art keywords
- band
- thermal treatment
- liquid melting
- melting phases
- phases
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 238000007669 thermal treatment Methods 0.000 title 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
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
-
- 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
- C21C5/46—Details or accessories
- C21C5/4606—Lances or injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2855499A DE2855499C2 (de) | 1978-12-22 | 1978-12-22 | Aufblaslanze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7908191A true BR7908191A (pt) | 1980-08-26 |
Family
ID=6058004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7908191A BR7908191A (pt) | 1978-12-22 | 1979-12-14 | Lanca para o tratamento termico de fases liquidas de fusao |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4293123A (pt) |
| AR (1) | AR223018A1 (pt) |
| AU (1) | AU527453B2 (pt) |
| BR (1) | BR7908191A (pt) |
| CA (1) | CA1139557A (pt) |
| DE (1) | DE2855499C2 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2924761A1 (de) * | 1979-06-20 | 1981-01-22 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur erzeugung eines konvektiven reaktions- systems zwischen einem reaktions-medium und einem schmelzbad |
| JPS5871343A (ja) * | 1981-10-22 | 1983-04-28 | Kobe Steel Ltd | 溶融金属容器に設けるガス吹込み用ノズル |
| JPS5822339A (ja) * | 1981-07-30 | 1983-02-09 | Denka Consult & Eng Co Ltd | 複管多孔ランス |
| LU84433A1 (fr) * | 1982-10-22 | 1984-05-10 | Mecan Arbed Dommeldange S A R | Dispositif pour fournir des matieres gazeuses et solides a un bain de metal en voie d'affinage |
| DE3543836A1 (de) * | 1985-12-12 | 1987-06-19 | Clemens Karl Heinz | Zwillingsblaslanzenanlage fuer metallurgische behandlungen mit integrierter messlanzenanlage |
| US6261338B1 (en) | 1999-10-12 | 2001-07-17 | Praxair Technology, Inc. | Gas and powder delivery system and method of use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU52104A1 (pt) * | 1966-10-04 | 1968-05-07 | ||
| NO128072B (pt) * | 1969-03-21 | 1973-09-24 | British Steel Corp | |
| US3819165A (en) * | 1972-12-08 | 1974-06-25 | Maximilianshuette Eisenwerk | Device for blowing-in oxygen through the refractory lining of a metallurgical converter |
-
1978
- 1978-12-22 DE DE2855499A patent/DE2855499C2/de not_active Expired
-
1979
- 1979-11-29 AR AR279074A patent/AR223018A1/es active
- 1979-11-30 CA CA000341033A patent/CA1139557A/en not_active Expired
- 1979-12-05 AU AU53502/79A patent/AU527453B2/en not_active Ceased
- 1979-12-14 BR BR7908191A patent/BR7908191A/pt unknown
- 1979-12-20 US US06/105,495 patent/US4293123A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2855499C2 (de) | 1985-04-18 |
| AU5350279A (en) | 1980-06-26 |
| DE2855499A1 (de) | 1980-07-10 |
| AU527453B2 (en) | 1983-03-03 |
| AR223018A1 (es) | 1981-07-15 |
| CA1139557A (en) | 1983-01-18 |
| US4293123A (en) | 1981-10-06 |
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