CH291268A - Procédé de préparation d'une fonte propre au soufflage au convertisseur Bessemer. - Google Patents
Procédé de préparation d'une fonte propre au soufflage au convertisseur Bessemer.Info
- Publication number
- CH291268A CH291268A CH291268DA CH291268A CH 291268 A CH291268 A CH 291268A CH 291268D A CH291268D A CH 291268DA CH 291268 A CH291268 A CH 291268A
- Authority
- CH
- Switzerland
- Prior art keywords
- hairspring
- turns
- spindle
- inner end
- blowing
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title 1
- 238000007664 blowing Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims description 7
- 230000000717 retained effect Effects 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 8
- 241000287828 Gallus gallus Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 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
- C21C1/00—Refining of pig-iron; 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
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Adornments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE709999X | 1950-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH291268A true CH291268A (fr) | 1953-06-15 |
Family
ID=6618007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH291268D CH291268A (fr) | 1950-08-14 | 1951-07-04 | Procédé de préparation d'une fonte propre au soufflage au convertisseur Bessemer. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2802731A (xx) |
| CH (1) | CH291268A (xx) |
| FR (1) | FR1039133A (xx) |
| GB (1) | GB709999A (xx) |
| NL (1) | NL82672C (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3223521A (en) * | 1963-02-18 | 1965-12-14 | Kaiser Ind Corp | Methods for increasing the proportion of scrap metal charged to basic oxygen conversion processes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2669446A (en) * | 1951-07-17 | 1954-02-16 | Doat Robert | Cupola furnace |
-
1951
- 1951-06-22 GB GB14947/51A patent/GB709999A/en not_active Expired
- 1951-06-28 FR FR1039133D patent/FR1039133A/fr not_active Expired
- 1951-07-04 CH CH291268D patent/CH291268A/fr unknown
- 1951-07-11 NL NL162561A patent/NL82672C/xx active
-
1953
- 1953-12-24 US US400383A patent/US2802731A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL82672C (xx) | 1956-08-17 |
| FR1039133A (fr) | 1953-10-05 |
| GB709999A (en) | 1954-06-02 |
| US2802731A (en) | 1957-08-13 |
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