JPS5518545A - Deoxidizing alloy for molten steel - Google Patents
Deoxidizing alloy for molten steelInfo
- Publication number
- JPS5518545A JPS5518545A JP8998178A JP8998178A JPS5518545A JP S5518545 A JPS5518545 A JP S5518545A JP 8998178 A JP8998178 A JP 8998178A JP 8998178 A JP8998178 A JP 8998178A JP S5518545 A JPS5518545 A JP S5518545A
- Authority
- JP
- Japan
- Prior art keywords
- deoxidization
- mol
- oxides
- molten steel
- alloy
- 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.)
- Pending
Links
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Abstract
PURPOSE: To simplify the deoxidization process and to prevnet the steel material from defects like as generation of flaws, etc., by constituting the deoxidizing alloy for the molten steel of a specified metallic composition in ordet to generate the interposition being not dendoritic.
CONSTITUTION: A suitable amount of an alloy, constiuted of 20W80 mol% Al, 8W 80 mol% Ti, and additionally one of Mn, Si, by 8W30 mol% or both of them by 16W60 mol%, is added to the molten steel in order to cause the deoxidization; hereby, the melting point of generated oxides is lowered, and the degree of supercooling is reduced. As a result, the dendoritic oxides disappear and the favorable oxides are generated. Besides, both of deoxidization speed and deoxidization capacity are not inferior as compared with the case employing only Al. If the Ti content exceeds 80%, the deoxidization speed is slowed down, and it is uneconomical; if the Ti content is less than 80%, the favorably formed oxides can not be obtained. As a result, the conventional troublesome deoxidization process becomes unnecessary.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8998178A JPS5518545A (en) | 1978-07-25 | 1978-07-25 | Deoxidizing alloy for molten steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8998178A JPS5518545A (en) | 1978-07-25 | 1978-07-25 | Deoxidizing alloy for molten steel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5518545A true JPS5518545A (en) | 1980-02-08 |
Family
ID=13985833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8998178A Pending JPS5518545A (en) | 1978-07-25 | 1978-07-25 | Deoxidizing alloy for molten steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5518545A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5624505A (en) * | 1993-03-02 | 1997-04-29 | Mazur; Vladislav I. | Titanium matrix composites |
WO2001051675A1 (en) * | 2000-01-13 | 2001-07-19 | Chulwoo Nam | Method for manufacturing composite deoxidizer of molten steel and the composite deoxidizer by using the method thereof |
KR20020057596A (en) * | 2001-01-02 | 2002-07-12 | 박병곤 | Aluminum-Manganese Deoxidizer Using for Deoxidation Process of Hot-Metal |
CN104498669A (en) * | 2014-11-25 | 2015-04-08 | 上海应用技术学院 | High deoxidation rate aluminum silicon manganese compound deoxidizer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4931601A (en) * | 1972-07-27 | 1974-03-22 |
-
1978
- 1978-07-25 JP JP8998178A patent/JPS5518545A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4931601A (en) * | 1972-07-27 | 1974-03-22 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5624505A (en) * | 1993-03-02 | 1997-04-29 | Mazur; Vladislav I. | Titanium matrix composites |
WO2001051675A1 (en) * | 2000-01-13 | 2001-07-19 | Chulwoo Nam | Method for manufacturing composite deoxidizer of molten steel and the composite deoxidizer by using the method thereof |
KR20020057596A (en) * | 2001-01-02 | 2002-07-12 | 박병곤 | Aluminum-Manganese Deoxidizer Using for Deoxidation Process of Hot-Metal |
CN104498669A (en) * | 2014-11-25 | 2015-04-08 | 上海应用技术学院 | High deoxidation rate aluminum silicon manganese compound deoxidizer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57200513A (en) | Preparation of iron base alloy with reduced oxygen, sulfur and nitrogen contents | |
JPS5518545A (en) | Deoxidizing alloy for molten steel | |
JPS5768253A (en) | Production of high carbon steel wire rod | |
JPS5518544A (en) | Deoxidizing alloy for molten steel | |
JPS56105460A (en) | Low-carbon low-sulfur free cutting steel and production thereof | |
JPS5687636A (en) | Adding method for element such as ca with high reactivity to molten metal in nonoxidizing atmosphere | |
JPH06200353A (en) | Austenitic stainless steel excellent in hot workability | |
US4978499A (en) | Soft steel for machine cutting and method of producing it | |
SU722658A1 (en) | Steel casting method | |
JPS5647510A (en) | Production of very fine wire material having good extension property | |
US3192035A (en) | Method for damming the mouth of tilting furnaces | |
US2096317A (en) | Method of utilizing stainless steel scrap | |
SU1120022A1 (en) | Method of alloying steel with nitrogen | |
JPS51151204A (en) | A cupola for melting metal with auxiliary fuel and refining with coke | |
JPS5754216A (en) | Production of low solved aluminum steel | |
JPS52148498A (en) | Production of alkali metal carbonates from refining slag of molten iron alloy as raw material | |
SU258349A1 (en) | METHOD OF MELTING ALLOYS WITH ALUMINUM | |
JPS5576013A (en) | Al adding method to molten steel | |
SU899662A1 (en) | Method for steel melting | |
Eggenhofer | Comparative Study of Melting Charges Heated in Vacuum or Atmospheric Pressure | |
Svilar et al. | Removal of Aluminum from Gray Cast Iron to Reduce Pinholes | |
JPS5647511A (en) | Refining steel | |
Golovanenko | Properties of High-Strength Steel Sheet for Stamping | |
Lindskog et al. | Removal of oxide inclusions resulting from strong deoxidizers | |
JPS54103717A (en) | Slag forming material |