BE436791A - - Google Patents
Info
- Publication number
- BE436791A BE436791A BE436791DA BE436791A BE 436791 A BE436791 A BE 436791A BE 436791D A BE436791D A BE 436791DA BE 436791 A BE436791 A BE 436791A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- slag
- silica
- silicon
- lime
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/076—Use of slags or fluxes as treating agents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C7/00—Shoulder-fired smallarms, e.g. rifles, carbines, shotguns
- F41C7/02—Pump-action guns, i.e. guns having a reciprocating handgrip beneath the barrel for loading or cocking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR861157T | 1938-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE436791A true BE436791A (xx) |
Family
ID=41137639
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE462488D BE462488A (xx) | 1938-11-17 | ||
BE436791D BE436791A (xx) | 1938-11-17 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE462488D BE462488A (xx) | 1938-11-17 |
Country Status (5)
Country | Link |
---|---|
BE (2) | BE436791A (xx) |
CH (2) | CH232952A (xx) |
DE (2) | DE901779C (xx) |
FR (2) | FR861157A (xx) |
LU (1) | LU27877A1 (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1097090B (de) * | 1955-07-05 | 1961-01-12 | Electro Chimie Metal | Verfahren und Vorrichtung zur Herstellung von Gussbloecken aus Stahl oder Eisen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE655944C (de) * | 1933-10-17 | 1938-01-26 | Electrochimie D Electrometallu | Verfahren zur Veredelung von Stahl |
DE655860C (de) * | 1933-12-17 | 1938-01-25 | Electrochimie D Electrometallu | Verfahren zur Herstellung von sauerstoffarmem Stahl |
FR830217A (fr) * | 1937-12-01 | 1938-07-25 | United States Steel Corp | Procédé de fabrication de l'acier |
-
0
- BE BE462488D patent/BE462488A/fr unknown
- BE BE436791D patent/BE436791A/fr unknown
- LU LU27877D patent/LU27877A1/xx unknown
-
1938
- 1938-11-17 FR FR861157D patent/FR861157A/fr not_active Expired
-
1939
- 1939-10-24 CH CH232952D patent/CH232952A/fr unknown
-
1940
- 1940-01-24 FR FR55351D patent/FR55351E/fr not_active Expired
-
1942
- 1942-11-05 DE DES18511D patent/DE901779C/de not_active Expired
-
1943
- 1943-02-23 DE DES18513D patent/DE905613C/de not_active Expired
-
1946
- 1946-07-24 CH CH259037D patent/CH259037A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE905613C (de) | 1954-03-04 |
CH232952A (fr) | 1944-06-30 |
CH259037A (fr) | 1948-12-31 |
LU27877A1 (xx) | |
FR55351E (fr) | 1952-06-27 |
BE462488A (xx) | |
FR861157A (fr) | 1941-02-03 |
DE901779C (de) | 1954-01-14 |
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