JPS55134123A - Dephosphorization method of high chromium content molten steel - Google Patents
Dephosphorization method of high chromium content molten steelInfo
- Publication number
- JPS55134123A JPS55134123A JP3976579A JP3976579A JPS55134123A JP S55134123 A JPS55134123 A JP S55134123A JP 3976579 A JP3976579 A JP 3976579A JP 3976579 A JP3976579 A JP 3976579A JP S55134123 A JPS55134123 A JP S55134123A
- Authority
- JP
- Japan
- Prior art keywords
- molten steel
- cac
- chromium content
- added
- high chromium
- Prior art date
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 9
- 239000010959 steel Substances 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- 229910052804 chromium Inorganic materials 0.000 title 1
- 239000011651 chromium Substances 0.000 title 1
- 229910014813 CaC2 Inorganic materials 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- 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
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3976579A JPS55134123A (en) | 1979-04-04 | 1979-04-04 | Dephosphorization method of high chromium content molten steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3976579A JPS55134123A (en) | 1979-04-04 | 1979-04-04 | Dephosphorization method of high chromium content molten steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55134123A true JPS55134123A (en) | 1980-10-18 |
JPS5745450B2 JPS5745450B2 (enrdf_load_stackoverflow) | 1982-09-28 |
Family
ID=12562026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3976579A Granted JPS55134123A (en) | 1979-04-04 | 1979-04-04 | Dephosphorization method of high chromium content molten steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134123A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0167162U (enrdf_load_stackoverflow) * | 1987-10-26 | 1989-04-28 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531104A (en) * | 1976-06-24 | 1978-01-07 | Nippon Steel Corp | Dephosphrization of metal or alloy |
JPS531619A (en) * | 1976-06-28 | 1978-01-09 | Nippon Steel Corp | Production of low phosphorus and high chromium steel |
JPS532324A (en) * | 1976-06-29 | 1978-01-11 | Nippon Steel Corp | Melting and ingot casting of low phosphor chromium steel |
-
1979
- 1979-04-04 JP JP3976579A patent/JPS55134123A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531104A (en) * | 1976-06-24 | 1978-01-07 | Nippon Steel Corp | Dephosphrization of metal or alloy |
JPS531619A (en) * | 1976-06-28 | 1978-01-09 | Nippon Steel Corp | Production of low phosphorus and high chromium steel |
JPS532324A (en) * | 1976-06-29 | 1978-01-11 | Nippon Steel Corp | Melting and ingot casting of low phosphor chromium steel |
Also Published As
Publication number | Publication date |
---|---|
JPS5745450B2 (enrdf_load_stackoverflow) | 1982-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54134012A (en) | Iron making by a direct method | |
JPS55122859A (en) | Steel with superior machinability for cold forging and manufacture thereof | |
JPS55134123A (en) | Dephosphorization method of high chromium content molten steel | |
JPS55158208A (en) | Refining method of steel | |
JPS5597408A (en) | Dephosphorization and desulfurization of mixed slag of blast furnace and converter | |
JPS5665906A (en) | Method of utilizing converter slag for modification of blast furnace slag | |
SU583179A1 (ru) | Смесь дл дефосфорации стали | |
JPS5647511A (en) | Refining steel | |
JPS51151204A (en) | A cupola for melting metal with auxiliary fuel and refining with coke | |
JPS55112291A (en) | Liquefaction of coal | |
JPS532325A (en) | Dephosphrization of melting high chromium steel | |
JPS5594432A (en) | Desulfurizing and dephosphorizing agent of iron and steel | |
JPS538310A (en) | Reusing method of steel making slag | |
JPS5278707A (en) | Preparation of low aluminum ferro-silicon | |
Meyer et al. | Vacuum Refining of High-Chromium Melts in the Converter Using the VDOK Process | |
JPS5261109A (en) | Converter operation method | |
JPS5311113A (en) | Desulfurization method | |
JPS5620113A (en) | Operating method of converter | |
JPS54130423A (en) | Hot iron dephosphorizing method | |
JPS5644705A (en) | Direct reducing method of ore in converter | |
Szabo | Pig Iron Quality and the Possibilities of its Supply for the Oxygen Converter Plant in Dunai Vasmx | |
Shvartsman | Thermodynamic Basis of the Possibility of Extensive Desulphurization and Dephosphorization of Steel | |
JPS5319903A (en) | Automatic inoculating method | |
JPS5541909A (en) | Blowing method of high carbon material | |
Bogdandy et al. | Possibilities for Increasing the Flexibility of the Composition of the Charge in Basic Oxygen Steel Plants |