CN103952611B - A kind of magnesium alloy smelting refining agent that contains attapulgite - Google Patents
A kind of magnesium alloy smelting refining agent that contains attapulgite Download PDFInfo
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- CN103952611B CN103952611B CN201410142867.0A CN201410142867A CN103952611B CN 103952611 B CN103952611 B CN 103952611B CN 201410142867 A CN201410142867 A CN 201410142867A CN 103952611 B CN103952611 B CN 103952611B
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- magnesium alloy
- titanium sponge
- attapulgite
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 19
- 238000007670 refining Methods 0.000 title claims abstract description 16
- 229960000892 attapulgite Drugs 0.000 title claims abstract description 15
- 229910052625 palygorskite Inorganic materials 0.000 title claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 14
- 238000003723 Smelting Methods 0.000 title claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 24
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 15
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 12
- -1 rare earth chloride Chemical class 0.000 claims abstract description 12
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052810 boron oxide Inorganic materials 0.000 claims abstract description 11
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims abstract description 8
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 239000011565 manganese chloride Substances 0.000 claims abstract description 8
- 235000002867 manganese chloride Nutrition 0.000 claims abstract description 8
- 229940099607 manganese chloride Drugs 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims abstract description 6
- 239000006004 Quartz sand Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002956 ash Substances 0.000 claims abstract description 6
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims abstract description 6
- CSSYLTMKCUORDA-UHFFFAOYSA-N barium(2+);oxygen(2-) Chemical compound [O-2].[Ba+2] CSSYLTMKCUORDA-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 6
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 6
- 235000010344 sodium nitrate Nutrition 0.000 claims abstract description 6
- 239000004317 sodium nitrate Substances 0.000 claims abstract description 6
- 239000010455 vermiculite Substances 0.000 claims abstract description 6
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 6
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 6
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- ZBZJXHCVGLJWFG-UHFFFAOYSA-N trichloromethyl(.) Chemical compound Cl[C](Cl)Cl ZBZJXHCVGLJWFG-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims abstract description 4
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 3
- 238000002360 preparation method Methods 0.000 claims description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims description 3
- 229940043264 dodecyl sulfate Drugs 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- MOWNZPNSYMGTMD-UHFFFAOYSA-N oxidoboron Chemical class O=[B] MOWNZPNSYMGTMD-UHFFFAOYSA-N 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 4
- 229910004709 CaSi Inorganic materials 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 239000002023 wood Substances 0.000 abstract 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Powder Metallurgy (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of magnesium alloy smelting refining agent that contains attapulgite, raw material by following weight portion is made: attapulgite 8-10 part, quartz sand nanometer powder 2-4 part, instrument comminuted steel shot 12-15 part, barium monoxide 3-4 part, boron oxide 2-3 part, calcirm-fluoride 3-4 part, manganese chloride 1-2 part, magnesium sulfate 2-3 part, titanium sponge 0.3-0.5 part, nano silicon 2-3 part, stalk ashes 1-2 part, sodium nitrate 10-12 part, vermiculite power 1-2 part, ice crystal 3-4 part, wood carbon dust 5-7 part, carbon trichloride 13-15 part, rare earth chloride 7-9 part, zirconium chloride 5-6 part, CaSi? 4-6 part. titanium sponge, manganese chloride and boron oxide in the present invention can with melt in ferro element generation chemical reaction generate compound slag making and discharge, significantly reduce the content of ferro element in magnesium alloy, ice crystal is beneficial to the slaggability that improves solvent, zirconium chloride is conducive to carry mechanical property and the decay resistance of heavy alloyed inclusion removal rate and alloy, and CaSi improves the ability that forms complex inclusion.
Description
Technical field
The present invention relates to metal material processing technical field, relate in particular to a kind of magnesium alloy that contains attapulgite moltenRefining refining agent.
Background technology
Magnesium alloy is structural metallic materials the lightest in practical application, has high specific strength and specific stiffness, leadsThermal conductance electrically, electromagnetic wave shielding and the advantage such as Environmental compatibility is good, still there is the problem of poor corrosion resistance,Magnesium chemical property is active, often contains the impurity such as a large amount of oxides, carbide and sulfide, these in magnesium alloyImpurity significantly reduces mechanical property and the corrosion stability of magnesium alloy. Therefore, magnesium alloy uses molten at fusion process Chinese medicineAgent is carried out refining treatment to it, the object of refining treatment be to reduce sneak into impurity element in alloy as iron andNonmetal impurities is as magnesia etc.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, containing of a kind of degasification, slagging-off double effects is providedThe magnesium alloy smelting refining agent of attapulgite, can remove the non-metallic inclusion in magnesium alloy fused mass effectively,Can reduce again the loss of alloy rare earth elements, technique is simple, with low cost, metallurgical effect is good, to environment friendGood.
The present invention adopts following technical scheme to achieve these goals:
A magnesium alloy smelting refining agent that contains attapulgite, is made up of the raw material of following weight portion: concavo-convexThe native 8-10 part of rod, quartz sand nanometer powder 2-4 part, instrument comminuted steel shot 12-15 part, barium monoxide 3-4 part, oxygenChange boron 2-3 part, calcirm-fluoride 3-4 part, manganese chloride 1-2 part, magnesium sulfate 2-3 part, titanium sponge 0.3-0.5Part, nano silicon 2-3 part, stalk ashes 1-2 part, sodium nitrate 10-12 part, vermiculite power 1-2 part,Ice crystal 3-4 part, wooden carbon dust 5-7 part, carbon trichloride 13-15 part, rare earth chloride 7-9 part, zirconium chloride5-6 part, CaSi4-6 part.
Preferably, the described magnesium alloy smelting refining agent that contains attapulgite, by the raw material of following weight portionMake: 10 parts of attapulgites, 3 parts of quartz sand nanometer powders, 13 parts of instrument comminuted steel shots, 3 parts, barium monoxide, oxygenChange 3 parts of boron, 3 parts, calcirm-fluoride, 1 part of manganese chloride, 2 parts, magnesium sulfate, 0.5 part of titanium sponge, nanometer titanium dioxide2 parts of silicon, 2 parts, stalk ashes, 10 parts, sodium nitrate, 2 parts of vermiculite powers, 3.5 parts of ice crystals, wooden carbon dust 6Part, 15 parts of carbon trichlorides, 8 parts of rare earth chlorides, 5 parts of zirconium chlorides, CaSi5 part.
The preparation method of refining agent for the described magnesium alloy smelting that contains attapulgite, comprises following preparation stepRapid: the each raw material except titanium sponge and boron oxide to be mixed, be heated to molten condition, be then poured into pureQuench in water purification, then be ground into 100-200 order powder; Gained powder is added and is equivalent to powder weight 2-3%Silane resin acceptor kh-550, the sldium lauryl sulfate of 1-2%, after mixing, under 13-15MPa, suppressBecome base, then at 900-950 DEG C, calcine 3 hours, cooling after, then be ground into 150-250 order powder; ?After titanium sponge particle and boron oxide powder are evenly mixed with above-mentioned powder, pack.
Compared with the prior art, beneficial effect of the present invention is as follows:
Titanium sponge, manganese chloride and boron oxide isoreactivity composition in refining agent of the present invention can with melt inFerro element generation chemical reaction generates compound and slag making is discharged, and significantly reduces the content of ferro element in magnesium alloy,The ice crystal adding is conducive to improve the slaggability of solvent, adds zirconium chloride to be conducive to carry heavy alloyed being mingled withThe mechanical property of thing clearance and alloy and decay resistance, add CaSi and improve the energy that forms complex inclusionPower, can capture field trash sinking slag making rapidly effectively.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, but be not limited to the following example.
Embodiment 1:
A magnesium alloy smelting refining agent that contains attapulgite, is made up of the raw material of following weight portion: concavo-convex10 parts, rod soil, 3 parts of quartz sand nanometer powders, 13 parts of instrument comminuted steel shots, 3 parts, barium monoxide, 3 parts of boron oxides,3 parts, calcirm-fluoride, 1 part of manganese chloride, 2 parts, magnesium sulfate, 0.5 part of titanium sponge, 2 parts of nano silicons, straw2 parts, stalk ashes, 10 parts, sodium nitrate, 2 parts of vermiculite powers, 3.5 parts of ice crystals, 6 parts of wooden carbon dusts, hexachloroethanc15 parts, alkane, 8 parts of rare earth chlorides, 5 parts of zirconium chlorides, CaSi5 part.
The preparation method of refining agent for the described magnesium alloy smelting that contains attapulgite, comprises following preparation stepRapid: the each raw material except titanium sponge and boron oxide to be mixed, be heated to molten condition, be then poured into pureQuench in water purification, then be ground into 200 order powder; Gained powder is added to the silane that is equivalent to powder weight 3%Coupling agent KH-550,2% sldium lauryl sulfate after mixing, are pressed into base, then under 15MPaAt 950 DEG C, calcine 3 hours, cooling after, then be ground into 200 order powder; Finally by titanium sponge particle and oxygenChange boron powder and evenly mix with above-mentioned powder, pack.
Claims (2)
1. a magnesium alloy smelting refining agent that contains attapulgite, is characterized in that: by following weight portionRaw material make: attapulgite 8-10 part, quartz sand nanometer powder 2-4 part, instrument comminuted steel shot 12-15 part,Barium monoxide 3-4 part, boron oxide 2-3 part, calcirm-fluoride 3-4 part, manganese chloride 1-2 part, magnesium sulfate 2-3 part,Titanium sponge 0.3-0.5 part, nano silicon 2-3 part, stalk ashes 1-2 part, sodium nitrate 10-12 part,Vermiculite power 1-2 part, ice crystal 3-4 part, wooden carbon dust 5-7 part, carbon trichloride 13-15 part, rare earth chloride7-9 part, zirconium chloride 5-6 part, CaSi4-6 part;
The preparation method of refining agent for the described magnesium alloy smelting that contains attapulgite, comprises following preparation stepRapid: the each raw material except titanium sponge and boron oxide to be mixed, be heated to molten condition, be then poured into pureQuench in water purification, then be ground into 100-200 order powder; Gained powder is added and is equivalent to powder weight 2-3%Silane resin acceptor kh-550, the sldium lauryl sulfate of 1-2%, after mixing, under 13-15MPa, suppressBecome base, then at 900-950 DEG C, calcine 3 hours, cooling after, then be ground into 150-250 order powder; ?After titanium sponge particle and boron oxide powder are evenly mixed with above-mentioned powder, pack.
2. the magnesium alloy smelting refining agent that contains attapulgite according to claim 1, its feature existsIn: the raw material by following weight portion is made: 10 parts of attapulgites, 3 parts of quartz sand nanometer powders, tool steel13 parts, powder, 3 parts, barium monoxide, 3 parts of boron oxides, 3 parts, calcirm-fluoride, 1 part of manganese chloride, 2 parts, magnesium sulfate,0.5 part of titanium sponge, 2 parts of nano silicons, 2 parts, stalk ashes, 10 parts, sodium nitrate, 2 parts of vermiculite powers,3.5 parts of ice crystals, 6 parts of wooden carbon dusts, 15 parts of carbon trichlorides, 8 parts of rare earth chlorides, 5 parts of zirconium chlorides,CaSi5 part.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410142867.0A CN103952611B (en) | 2014-04-10 | 2014-04-10 | A kind of magnesium alloy smelting refining agent that contains attapulgite |
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| CN201410142867.0A CN103952611B (en) | 2014-04-10 | 2014-04-10 | A kind of magnesium alloy smelting refining agent that contains attapulgite |
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| CN103952611B true CN103952611B (en) | 2016-05-04 |
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| CN105349816B (en) * | 2015-11-30 | 2017-12-01 | 贵州航天风华精密设备有限公司 | A kind of protection solvent of magnesium alloy smelting and preparation method thereof |
| CN108311652B (en) * | 2018-02-06 | 2019-12-17 | 洛阳晟雅镁合金科技有限公司 | Preparation process of ME20M magnesium alloy slab ingot |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191163A (en) * | 2006-11-23 | 2008-06-04 | 北京有色金属研究总院 | Refining agent for magnesium alloy and preparation method thereof |
| CN103088226A (en) * | 2012-12-05 | 2013-05-08 | 安徽徽铝铝业有限公司 | Preparation method of refining agent for melting aluminum alloy section doped with plant ash |
| CN103602830A (en) * | 2013-11-12 | 2014-02-26 | 太湖县光华铝业有限公司 | Preparation method of refining agent for scrap aluminum smelting |
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- 2014-04-10 CN CN201410142867.0A patent/CN103952611B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191163A (en) * | 2006-11-23 | 2008-06-04 | 北京有色金属研究总院 | Refining agent for magnesium alloy and preparation method thereof |
| CN103088226A (en) * | 2012-12-05 | 2013-05-08 | 安徽徽铝铝业有限公司 | Preparation method of refining agent for melting aluminum alloy section doped with plant ash |
| CN103602830A (en) * | 2013-11-12 | 2014-02-26 | 太湖县光华铝业有限公司 | Preparation method of refining agent for scrap aluminum smelting |
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Effective date of registration: 20180626 Address after: 226300 Daqing Road, Jinsha Town, Tongzhou District, Nantong, Jiangsu 10 Patentee after: Jiangsu coastal agricultural science and Technology Development Co Ltd Address before: 244000 Anhui Tongling Bridge Economic Development Zone cross port logistics park Patentee before: TONGLING NANJIANG XINGANG INDUSTRIAL CO., LTD. |