CN103757456A - Aluminum alloy slag cleaning agent - Google Patents
Aluminum alloy slag cleaning agent Download PDFInfo
- Publication number
- CN103757456A CN103757456A CN201310747431.XA CN201310747431A CN103757456A CN 103757456 A CN103757456 A CN 103757456A CN 201310747431 A CN201310747431 A CN 201310747431A CN 103757456 A CN103757456 A CN 103757456A
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- CN
- China
- Prior art keywords
- cleaning agent
- slag
- aluminum alloy
- slag cleaning
- alloy slag
- 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.)
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Abstract
The invention discloses an aluminum alloy slag cleaning agent. The aluminum alloy slag cleaning agent is prepared from the following components by weight percentage: 5-8% of NaNO3, 15-22% of Na2SO4, 17-20% of Na2SiF6, 22-26% of NaCl, 22-25% of KCl and 3-5% of CaF2. The aluminum alloy slag cleaning agent has the beneficial effects of having good heating effect and facilitating slag and aluminum separation, and besides, the slag has extremely low aluminum content and is dry, so as to be easy to clean.
Description
Technical field
The present invention relates to a kind of aluminium alloy slag-cleaning agent, belong to molten metal impurity clearance technique field.
Background technology
Slagging-off is the final purpose that purifying aluminium alloy melt is processed, if contain impurity in aluminum and its alloy, can affect metallicity, generally by refining, removes.The conventional slag-cleaning agent of slagging-off is that the 15th page of < < light metal material processing handbook > > volume two recorded at present, and its chemical composition is 47% KCl, 30% NaCl and 23%ALF
6 ,in the time of use, need to pack in refining frame and send in stove and carry out scarfing cinder refining in melt, this traditional slag-cleaning agent when practical application except having the deficiency of inconvenient operation, its scarfing cinder poor effect, thereby the oxide slag inclusion in molten aluminium is indivisible, formed slag is difficult for again separated with molten aluminium, makes the purity of aluminium liquid not high, and in slag, aluminum content is high, generally reach 3-10%, cost improves in a large number.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of aluminium alloy slag-cleaning agent.
To achieve these goals, technical scheme of the present invention is: a kind of aluminium alloy slag-cleaning agent, the component formulation weight ratio of described slag-cleaning agent is: NaNO
35～8%, Na
2sO
415～22%, Na
2siF
617～20%, NaCl 22～26%, KCl 22～25%, CaF
23～5%.
Further, as a kind of preferred embodiment, the component formulation weight ratio of described slag-cleaning agent is: NaNO
35%, Na
2sO
420%, Na
2siF
620%, NaCl 25%, KCl 25%, CaF
25%.
Before aluminum or aluminum alloy refining or after refining, there is slag, not timesharing of aluminium in aluminium liquid surface, slag-cleaning agent is evenly spread on to aluminium liquid surface, slag-cleaning agent reaction can discharge amount of heat, slag is heated up rapidly, now stir in time aluminium slag, make flux fully contact 3～5 minutes with aluminium slag, after aluminium slag is dryness powdery, can remove.In temperature reaction process, aluminium matter can be separated and reclaimed from aluminium slag.
The invention has the beneficial effects as follows: adopt this slag-cleaning agent heating effect good, be conducive to slag aluminium separated, in slag, aluminum content is extremely low, and slag is dryness slag, easily removes.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment 1
An aluminium alloy slag-cleaning agent, the component formulation weight ratio of described slag-cleaning agent is: NaNO
35%, Na
2sO
420%, Na
2siF
620%, NaCl 25%, KCl 25%, CaF
25%.
Embodiment 2
An aluminium alloy slag-cleaning agent, the component formulation weight ratio of described slag-cleaning agent is: NaNO
38%, Na
2sO
422%, Na
2siF
620%, NaCl 22%, KCl 25%, CaF
23%.
Embodiment 3
An aluminium alloy slag-cleaning agent, the component formulation weight ratio of described slag-cleaning agent is: NaNO
35%, Na
2sO
420%, Na
2siF
620%, NaCl 26%, KCl 25%, CaF
24%.
Technical scheme of the present invention is not limited to the restriction of above-mentioned specific embodiment, and the technology distortion that every technical scheme according to the present invention is made, within all falling into protection scope of the present invention.
Claims (2)
1. an aluminium alloy slag-cleaning agent, is characterized in that: the component formulation weight ratio of described slag-cleaning agent is: NaNO
35～8%, Na
2sO
415～22%, Na
2siF
617～20%, NaCl 22～26%, KCl 22～25%, CaF
23～5%.
2. aluminium alloy slag-cleaning agent according to claim 1, is characterized in that: the component formulation weight ratio of described slag-cleaning agent is: NaNO
35%, Na
2sO
420%, Na
2siF
620%, NaCl 25%, KCl 25%, CaF
25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747431.XA CN103757456A (en) | 2013-12-31 | 2013-12-31 | Aluminum alloy slag cleaning agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747431.XA CN103757456A (en) | 2013-12-31 | 2013-12-31 | Aluminum alloy slag cleaning agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103757456A true CN103757456A (en) | 2014-04-30 |
Family
ID=50524770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310747431.XA Pending CN103757456A (en) | 2013-12-31 | 2013-12-31 | Aluminum alloy slag cleaning agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103757456A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811615A (en) * | 2016-12-12 | 2017-06-09 | 佛山市尚好门窗有限责任公司 | A kind of aluminium alloy smelting cleaning agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183136A (en) * | 1987-01-26 | 1988-07-28 | Aikoo Rosuborou Kk | Turning body for flux dispersion in molten metal treatment equipment |
| RU2203337C1 (en) * | 2001-10-31 | 2003-04-27 | ООО "Промтрейдинтелл" | Flux for aluminum and its alloys |
| CN102127648A (en) * | 2010-10-11 | 2011-07-20 | 镇江市丹徒区振华熔剂厂 | Nuisanceless powder injection refining flux |
| CN102127649A (en) * | 2010-10-11 | 2011-07-20 | 镇江市丹徒区振华熔剂厂 | Slag and aluminum separating flux |
| CN102851519A (en) * | 2011-07-01 | 2013-01-02 | 湖南晟通科技集团有限公司 | Novel aluminum refining agent, and preparation method thereof |
| CN103184370A (en) * | 2011-12-31 | 2013-07-03 | 湖南晟通科技集团有限公司 | Modifier for solid solution-type aluminum alloys and application thereof |
-
2013
- 2013-12-31 CN CN201310747431.XA patent/CN103757456A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63183136A (en) * | 1987-01-26 | 1988-07-28 | Aikoo Rosuborou Kk | Turning body for flux dispersion in molten metal treatment equipment |
| RU2203337C1 (en) * | 2001-10-31 | 2003-04-27 | ООО "Промтрейдинтелл" | Flux for aluminum and its alloys |
| CN102127648A (en) * | 2010-10-11 | 2011-07-20 | 镇江市丹徒区振华熔剂厂 | Nuisanceless powder injection refining flux |
| CN102127649A (en) * | 2010-10-11 | 2011-07-20 | 镇江市丹徒区振华熔剂厂 | Slag and aluminum separating flux |
| CN102851519A (en) * | 2011-07-01 | 2013-01-02 | 湖南晟通科技集团有限公司 | Novel aluminum refining agent, and preparation method thereof |
| CN103184370A (en) * | 2011-12-31 | 2013-07-03 | 湖南晟通科技集团有限公司 | Modifier for solid solution-type aluminum alloys and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811615A (en) * | 2016-12-12 | 2017-06-09 | 佛山市尚好门窗有限责任公司 | A kind of aluminium alloy smelting cleaning agent |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140430 |