CN106811574A - A kind of high efficiency double deoxidizer - Google Patents
A kind of high efficiency double deoxidizer Download PDFInfo
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- CN106811574A CN106811574A CN201510866247.6A CN201510866247A CN106811574A CN 106811574 A CN106811574 A CN 106811574A CN 201510866247 A CN201510866247 A CN 201510866247A CN 106811574 A CN106811574 A CN 106811574A
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- high efficiency
- efficiency double
- double deoxidizer
- rare earth
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
The present invention relates to a kind of high efficiency double deoxidizer, including the following material in terms of mass fraction：Aluminium, 15-25 part, calcium 6-8 parts, strontium 5-10 parts, magnesium 20-30 parts, iron 5-8 parts, sodium 0.2-0.5 parts, rare earth metal 3-5 parts and activated carbon 5-10 parts.Deoxidier of the invention be used for make steel, with deoxidation effect, degassing effect is good the characteristics of, it is possible to increase firm mechanical performance.
Description
Technical field
The present invention relates to deoxidation field, more particularly to a kind of high efficiency double deoxidizer.
Background technology
Double deoxidizer is used for field of steel-making, can realize the deoxidation of molten steel, has refining to act on and de- to molten steel
The effect of sulphur inclusion balling and crystal grain thinning, promotes the further raising of steel quality.
The content of the invention
In order to provide, a kind of deoxidier compared to existing technology is in hgher efficiency, the more preferable deoxidier of deoxidation effect,
The present invention provides following technical scheme：
A kind of high efficiency double deoxidizer, including the following material in terms of mass fraction：Aluminium 15-25 parts, calcium 6-8
Part, strontium 5-10 parts, magnesium 20-30 parts, iron 5-8 parts, sodium 0.2-0.5 parts, rare earth metal 3-5 parts and
Activated carbon 5-10 parts.
Further, the rare earth metal isYttrium, lanthanum,CeriumIn one or more.
Further, the following material including in terms of mass fraction：20 parts of aluminium, 7 parts of calcium, 6 parts of strontium, magnesium 25
Part, 6 parts of iron, 0.3 part of sodium, 4 parts of rare earth metal and 8 parts of activated carbon.
The beneficial effects of the present invention are：For making steel, with deoxidation effect, degassing effect is good the characteristics of,
Firm mechanical performance can be improved.
Specific embodiment
Embodiment 1,
A kind of high efficiency double deoxidizer, including the following material in terms of mass fraction：15 parts of aluminium, 6 parts of calcium,
5 parts of 5 parts of strontium, 20 parts of magnesium, 5 parts of iron, 0.2 part of sodium, 3 parts of rare earth metal and activated carbon.
The rare earth metal isYttrium, lanthanum,CeriumIn one or more.
Embodiment 2,
A kind of high efficiency double deoxidizer, including the following material in terms of mass fraction：20 parts of aluminium, calcium 7
Part, 6 parts of strontium, 25 parts of magnesium, 6 parts of iron, 0.3 part of sodium,Cerium4 parts and 8 parts of activated carbon.
With above-mentioned according to desirable embodiment of the present invention as enlightenment, by above-mentioned description, related work people
Member can carry out various changes and amendments without departing from the scope of the technological thought of the present invention' completely.
The technical scope of this invention is not limited to the content on specification, it is necessary to according to right
To determine its technical scope.
Claims (3)
1. a kind of high efficiency double deoxidizer, including the following material in terms of mass fraction：Aluminium 15-25 parts, calcium
6-8 parts, strontium 5-10 parts, magnesium 20-30 parts, iron 5-8 parts, sodium 0.2-0.5 parts, rare earth metal
3-5 parts and activated carbon 5-10 parts.
2. a kind of high efficiency double deoxidizer as claimed in claim 1, it is characterised in that：The rare earth gold
Belong to and beYttrium, lanthanum,CeriumIn one or more.
3. a kind of high efficiency double deoxidizer as claimed in claim 1, it is characterised in that：Including with quality
The following material of number meter：20 parts of aluminium, 7 parts of calcium, 6 parts of strontium, 25 parts of magnesium, 6 parts of iron, sodium
8 parts of 0.3 part, 4 parts of rare earth metal and activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866247.6A CN106811574A (en) | 2015-12-01 | 2015-12-01 | A kind of high efficiency double deoxidizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510866247.6A CN106811574A (en) | 2015-12-01 | 2015-12-01 | A kind of high efficiency double deoxidizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106811574A true CN106811574A (en) | 2017-06-09 |
Family
ID=59108167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510866247.6A Pending CN106811574A (en) | 2015-12-01 | 2015-12-01 | A kind of high efficiency double deoxidizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106811574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866273A (en) * | 2018-07-28 | 2018-11-23 | 黄智慧 | A kind of stainless steel deoxidier |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001131628A (en) * | 1999-11-09 | 2001-05-15 | Nippon Steel Corp | Method for preventing air oxidation of molten steel |
| JP2001342537A (en) * | 2000-02-10 | 2001-12-14 | Nippon Steel Corp | Steel material excellent in toughness of welding heat- affected zone and its production |
| CN101435005A (en) * | 2007-11-15 | 2009-05-20 | 杨军 | Low silicon aluminum-iron alloy |
| CN101435008A (en) * | 2007-11-15 | 2009-05-20 | 关平宇 | Aluminum -magnesium-ferrum multicomponent alloy steel melting deoxidizing agent |
-
2015
- 2015-12-01 CN CN201510866247.6A patent/CN106811574A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001131628A (en) * | 1999-11-09 | 2001-05-15 | Nippon Steel Corp | Method for preventing air oxidation of molten steel |
| JP2001342537A (en) * | 2000-02-10 | 2001-12-14 | Nippon Steel Corp | Steel material excellent in toughness of welding heat- affected zone and its production |
| CN101435005A (en) * | 2007-11-15 | 2009-05-20 | 杨军 | Low silicon aluminum-iron alloy |
| CN101435008A (en) * | 2007-11-15 | 2009-05-20 | 关平宇 | Aluminum -magnesium-ferrum multicomponent alloy steel melting deoxidizing agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866273A (en) * | 2018-07-28 | 2018-11-23 | 黄智慧 | A kind of stainless steel deoxidier |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |