ZA745627B - Metallurgical method - Google Patents
Metallurgical methodInfo
- Publication number
- ZA745627B ZA745627B ZA00745627A ZA745627A ZA745627B ZA 745627 B ZA745627 B ZA 745627B ZA 00745627 A ZA00745627 A ZA 00745627A ZA 745627 A ZA745627 A ZA 745627A ZA 745627 B ZA745627 B ZA 745627B
- Authority
- ZA
- South Africa
- Prior art keywords
- metallurgical method
- metallurgical
- Prior art date
Links
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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/56—Manufacture of steel by other methods
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7316039A SE397100B (en) | 1973-11-28 | 1973-11-28 | METAL OXIDITY REDUCTION KIT ACCORDING TO 7306894-2 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA745627B true ZA745627B (en) | 1975-10-29 |
Family
ID=20319218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00745627A ZA745627B (en) | 1973-11-28 | 1974-09-04 | Metallurgical method |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE819699A (en) |
CS (1) | CS213319B2 (en) |
SE (1) | SE397100B (en) |
ZA (1) | ZA745627B (en) |
-
1973
- 1973-11-28 SE SE7316039A patent/SE397100B/en unknown
-
1974
- 1974-09-04 ZA ZA00745627A patent/ZA745627B/en unknown
- 1974-09-09 BE BE148344A patent/BE819699A/en not_active IP Right Cessation
- 1974-09-11 CS CS746247A patent/CS213319B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE397100B (en) | 1977-10-17 |
SE7316039L (en) | 1975-05-29 |
CS213319B2 (en) | 1982-04-09 |
BE819699A (en) | 1975-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5527499A (en) | Brazing method | |
PH14960A (en) | Metallurgical process using oxygen | |
AU7002974A (en) | Apparatus | |
ZA744818B (en) | Tundishes | |
AU6666674A (en) | Alloys | |
AU6577074A (en) | Dummy | |
AU6626474A (en) | Steel structure | |
JPS49113362A (en) | Slag-removing apparatus | |
AU7125674A (en) | Bag-handling methods | |
ZA746361B (en) | Polymerzization process | |
BG25780A3 (en) | An insecticite means | |
CS188179B2 (en) | Method for obtaining pure alpha-bisabolole | |
CS183740B2 (en) | Method for obtaining eta-caprolactam | |
GB1408253A (en) | Compression-crimping apparatus | |
AU7038474A (en) | Apparatus | |
ZA7422B (en) | Reduction process | |
AU7377474A (en) | Wrapping method | |
AU7074574A (en) | Casting method | |
AU6952674A (en) | Metallurgical furnaces | |
ZA743435B (en) | Continuous casting apparatus | |
AU7226974A (en) | Method | |
ZA745627B (en) | Metallurgical method | |
ZA74474B (en) | Improved constructional method | |
CS178937B2 (en) | Cholesteroloxidase activation method | |
AU7287374A (en) | Metallurgical addition agents |