AT323781B - Verfahren zur herstellung von halbberuhigtem aluminiumstahl - Google Patents
Verfahren zur herstellung von halbberuhigtem aluminiumstahlInfo
- Publication number
- AT323781B AT323781B AT1017669A AT1017669A AT323781B AT 323781 B AT323781 B AT 323781B AT 1017669 A AT1017669 A AT 1017669A AT 1017669 A AT1017669 A AT 1017669A AT 323781 B AT323781 B AT 323781B
- Authority
- AT
- Austria
- Prior art keywords
- aluminum steel
- manufacturing semi
- qualified aluminum
- qualified
- semi
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7883768 | 1968-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT323781B true AT323781B (de) | 1975-07-25 |
Family
ID=13672927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1017669A AT323781B (de) | 1968-10-30 | 1969-10-29 | Verfahren zur herstellung von halbberuhigtem aluminiumstahl |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT323781B (fr) |
| DE (1) | DE1954753A1 (fr) |
| FR (1) | FR2021894B1 (fr) |
| GB (1) | GB1252059A (fr) |
| NL (1) | NL154271B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2184456A1 (en) * | 1972-05-15 | 1973-12-28 | Morival Fernand | Killing continuously cast steel - by two phase aluminium injection in a casting ladle using continuous aluminium strip |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU33207A1 (fr) * | 1953-11-17 | |||
| GB892375A (en) * | 1959-06-05 | 1962-03-28 | English Steel Corp Ltd | A method of and means for adding aluminium to liquid steel |
-
1969
- 1969-10-22 GB GB1252059D patent/GB1252059A/en not_active Expired
- 1969-10-27 FR FR6936733A patent/FR2021894B1/fr not_active Expired
- 1969-10-29 AT AT1017669A patent/AT323781B/de not_active IP Right Cessation
- 1969-10-30 DE DE19691954753 patent/DE1954753A1/de active Pending
- 1969-10-30 NL NL6916340A patent/NL154271B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL154271B (nl) | 1977-08-15 |
| DE1954753A1 (de) | 1970-11-05 |
| FR2021894B1 (fr) | 1973-02-02 |
| FR2021894A1 (fr) | 1970-07-24 |
| NL6916340A (fr) | 1970-05-04 |
| GB1252059A (fr) | 1971-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |