JPS5030722A - - Google Patents
Info
- Publication number
- JPS5030722A JPS5030722A JP5059974A JP5059974A JPS5030722A JP S5030722 A JPS5030722 A JP S5030722A JP 5059974 A JP5059974 A JP 5059974A JP 5059974 A JP5059974 A JP 5059974A JP S5030722 A JPS5030722 A JP S5030722A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or 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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
- C21C1/025—Agents used for dephosphorising or desulfurising
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7306342A NL7306342A (ja) | 1973-05-07 | 1973-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5030722A true JPS5030722A (ja) | 1975-03-27 |
Family
ID=19818812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5059974A Pending JPS5030722A (ja) | 1973-05-07 | 1974-05-07 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5030722A (ja) |
| BE (1) | BE814653A (ja) |
| DE (1) | DE2422071A1 (ja) |
| FR (1) | FR2228843B1 (ja) |
| GB (1) | GB1471434A (ja) |
| IT (1) | IT1015953B (ja) |
| NL (1) | NL7306342A (ja) |
| SE (1) | SE400578B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9499878B2 (en) * | 2014-05-29 | 2016-11-22 | Pierre Vayda | Composite briquette for steelmaking or ironmaking furnace charge |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1335370A (en) * | 1917-10-09 | 1920-03-30 | Ellis Foster Co | Desulfurizing cast-iron |
| GB764157A (en) * | 1955-02-14 | 1956-12-19 | Fredrik Jorgen Ording Hurum | Method for utilizing magnesium for the purpose of desulphurizing and refining a molten metal |
| GB824394A (en) * | 1956-02-23 | 1959-11-25 | Alfred Decker | Method for the desulphurization of pig iron and steel |
-
1973
- 1973-05-07 NL NL7306342A patent/NL7306342A/xx not_active Application Discontinuation
-
1974
- 1974-05-06 FR FR7415528A patent/FR2228843B1/fr not_active Expired
- 1974-05-06 GB GB1990974A patent/GB1471434A/en not_active Expired
- 1974-05-07 JP JP5059974A patent/JPS5030722A/ja active Pending
- 1974-05-07 DE DE19742422071 patent/DE2422071A1/de not_active Withdrawn
- 1974-05-07 IT IT5083674A patent/IT1015953B/it active
- 1974-05-07 BE BE144009A patent/BE814653A/xx unknown
- 1974-05-07 SE SE7406101A patent/SE400578B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE400578B (sv) | 1978-04-03 |
| BE814653A (fr) | 1974-09-02 |
| FR2228843A1 (ja) | 1974-12-06 |
| FR2228843B1 (ja) | 1976-12-17 |
| NL7306342A (ja) | 1974-11-11 |
| DE2422071A1 (de) | 1974-12-05 |
| IT1015953B (it) | 1977-05-20 |
| GB1471434A (en) | 1977-04-27 |