CN102337489B - Al-Zn-Si-RE-Ti-containing hot dipping cast aluminum alloy and preparation method thereof - Google Patents
Al-Zn-Si-RE-Ti-containing hot dipping cast aluminum alloy and preparation method thereof Download PDFInfo
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Abstract
The invention relates to a hot dipping cast aluminum alloy for marine climate resisting engineering part anticorrosion treatment and a preparation method thereof, wherein the cast aluminum alloy comprises the following composition ingredients by total mass percentage: 35 to 58 percent of Zn, 0.3 to 4.0 percent of Si, 0.02 to 1.0 percent of RE, 0.01 to 0.5 percent of Ti, 0.01 to 1.0 percent of nanometer oxidate particle reinforcing agents and the balance of Al and inevitable impurities, wherein the nanometer oxidate particle reinforcing agents are selected from one or two kinds of materials from TiO2 and CeO2. The cast aluminum alloy produced by the preparation method is adopted as a coating, and sufficient anticorrosion performance and washing and erosion resistance performance can be given under the marine climate condition.
Description
Technical field
The present invention relates to multiple hot dip coating cast aluminium alloy and preparation method thereof, especially relate to hot dip coating cast aluminium alloy and manufacture method thereof that multiple marine climate resistant engineering component rotproofing is used.
Background technology
Along with the fast development of science and technology, the engineer equipment that is applied in coastal waters and the ocean is more and more, but its service condition is pressed ISO 9225 environmental evaluations Standard General＞C5 level, belongs to extreme environment.Described ambient atmosphere is rainy, high temperature, many salt fogs and high wind stream, and exposed part will be subject to the comprehensive action that strong atomospheric corrosion, galvanic corrosion and airflow scouring corrode, and the work-ing life of various steel construction is far below general landlocked outdoor environment.
For example, current wind energy has day by day become the renewable clear energy sources that technology is the most ripe, possess the scale development condition most.But because wind power generating set is to utilize wind power generation, and in shoreline, offshore ocean, have abundant wind resource, thus the construction of wind energy turbine set significant proportion is arranged is that addressing is in inshore or offshore ocean.But the wind power plant of under the oceanic climate condition, being on active service since the external member of unit such as cabin, hood, pylon etc. directly be exposed in the extreme corrosion atmosphere, adopt conventional safeguard procedures, often only several months just produce serious corrosion, therefore, the corrosion-resistant problem of the coating used of the engineering component rotproofing of present marine climate resistant in the urgent need to address.
Summary of the invention
For these problems in the prior art, the invention provides multiple hot dip process cast aluminium alloy and the manufacture method thereof that the marine climate resistant engineering component rotproofing is used that be suitable for.
At first, the hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing provided by the invention is used, wherein said cast aluminium alloy is comprised of Al, Zn, Si, RE and nano-oxide particles toughener, and described nano-oxide particles toughener is selected from TiO
2, CeO
2In one or both, each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, the content that the nano-oxide particles toughener is total: 0.01～1.0%, surplus is Al and inevitable impurity.
Moreover, the hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing provided by the invention is used, wherein said cast aluminium alloy is comprised of Al, Zn, Si, Mg, RE and nano-oxide particles toughener, and described nano-oxide particles toughener is selected from TiO
2, CeO
2In one or both, each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, the content that the nano-oxide particles toughener is total: 0.01～1.0%, surplus is Al and inevitable impurity.
Moreover, the hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing provided by the invention is used, wherein said cast aluminium alloy is comprised of Al, Zn, Si, RE, Ni and nano-oxide particles toughener, and described nano-oxide particles toughener is selected from TiO
2, CeO
2In one or both, each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ni:0.1～3.0%, the content that the nano-oxide particles toughener is total: 0.01～1.0%, surplus is Al and inevitable impurity.
Moreover, the hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing provided by the invention is used, wherein said cast aluminium alloy is comprised of Al, Zn, Si, RE, Ti and nano-oxide particles toughener, and described nano-oxide particles toughener is selected from TiO
2, CeO
2In one or both, each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ti:0.01～0.5%, the content that the nano-oxide particles toughener is total: 0.01～1.0%, surplus is Al and inevitable impurity.
Moreover, the hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing provided by the invention is used, wherein said cast aluminium alloy is comprised of Al, Zn, Si, Mg, RE, Ni and nano-oxide particles toughener, and described nano-oxide particles toughener is selected from TiO
2, CeO
2In one or both, each composition accounts for total mass per-cent: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, Ni:0.1～3.0%, the content that the nano-oxide particles toughener is total: 0.01～1.0%, surplus is Al and inevitable impurity.
Moreover, the hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing provided by the invention is used, wherein said cast aluminium alloy is comprised of Al, Zn, Si, Mg, RE, Ti and nano-oxide particles toughener, and described nano-oxide particles toughener is selected from TiO
2, CeO
2In one or both, each composition accounts for total mass per-cent: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, Ti:0.01～0.5%, the content that the nano-oxide particles toughener is total: 0.01～1.0%, surplus is Al and inevitable impurity.
Moreover, the hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing provided by the invention is used, wherein said cast aluminium alloy is comprised of Al, Zn, Si, RE, Ti, Ni and nano-oxide particles toughener, and described nano-oxide particles toughener is selected from TiO
2, CeO
2In one or both, each composition accounts for total mass per-cent: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ti:0.01～0.5%, Ni:0.1～3.0%, the content that the nano-oxide particles toughener is total: 0.01～1.0%, surplus is Al and inevitable impurity.
Wherein, RE be rare earth element any or several.
Preferably, if the nano-oxide particles that adopts is uniform spherical particles, then spheroid specific surface area and median size satisfy following relational expression:
Wherein D represents median size;
ρ represents density.
If the nano-oxide particles that adopts is more complex-shaped than general spherical particles, the performance of coating, effect can be more desirable, and therefore, the specific surface area of the further preferred nano-oxide particles of the present invention is greater than above-mentioned formula calculated value:
Preferably, nano-oxide particles adopts TiO
2The time, described TiO
2Median size be 15～60nm.
Preferably, nano-oxide particles adopts TiO
2The time, described TiO
2Specific surface area be 20～90m
2/ g.
Preferably, nano-oxide particles adopts CeO
2The time, described CeO
2Median size be 25～70nm.
Preferably, nano-oxide particles adopts CeO
2The time, described CeO
2Specific surface area be 10～80m
2/ g.
Preferably, the nano-oxide particles toughener is TiO
2And CeO
2The time, TiO
2And CeO
2Mass ratio is 1: (1～3).
Preferred, TiO wherein
2And CeO
2Mass ratio is 1: 2.
Preferably, wherein each composition accounts for total mass per-cent and is: Zn:41～51%, Si:1～3.2%, Mg:1.8～4%, RE:0.05～0.8%, Ni:1.5～2.6%, Ti:0.05～0.35%, the content that the nano-oxide particles toughener is total: 0.05～0.8%.
In addition, the present invention also provides a kind of method of making described hot dip coating cast aluminium alloy, gets the raw materials ready according to the mass percent of Al, Zn, Si, RE and nano-oxide particles toughener, in vacuum or atmosphere protection stove Al is heated to 700～750 ℃ first and dissolves, stir, add Si; Then add RE after being warming up to 800～840 ℃; Reheat and add Zn after being warming up to 830 ℃～850 ℃; After being cooled to 750～700 ℃, add the nano-oxide particles toughener; Temperature being reduced to 700～650 ℃ leaves standstill after 10～35 minutes casting or is cast into ingot again after stirring.
The present invention also provides a kind of method of making described hot dip coating cast aluminium alloy, mass percent according to Al, Zn, Si, Mg, RE and nano-oxide particles toughener is got the raw materials ready, first in vacuum or atmosphere protection stove, Al is heated to 700～750 ℃ and dissolves, stir, add Si; Then add RE after being warming up to 800～840 ℃; Reheat and add Zn after being warming up to 830 ℃～850 ℃; After being cooled to 750～700 ℃, add Mg and nano-oxide particles toughener; Temperature being reduced to 700～650 ℃ leaves standstill after 10～35 minutes casting or is cast into ingot again after stirring.
The present invention also provides a kind of method of making described hot dip coating cast aluminium alloy, mass percent according to Al, Zn, Si, RE, Ni, nano-oxide particles toughener is got the raw materials ready, first in vacuum or atmosphere protection stove, Al is heated to 700～750 ℃ and dissolves, stir, add Si; Then add RE after being warming up to 800～840 ℃; Reheat and add Zn after being warming up to 830 ℃～850 ℃; Reheat and add Ni after being warming up to 850 ℃～880 ℃; After being cooled to 750～700 ℃, add the nano-oxide particles toughener; Temperature being reduced to 700～650 ℃ leaves standstill after 10～35 minutes casting or is cast into ingot again after stirring.
The present invention also provides a kind of method of making described hot dip coating cast aluminium alloy, mass percent according to Al, Zn, Si, RE, Ti, nano-oxide particles toughener is got the raw materials ready, first in vacuum or atmosphere protection stove, Al is heated to 700～750 ℃ and dissolves, stir, add Si; Then add RE after being warming up to 800～840 ℃; Reheat and add Zn after being warming up to 830 ℃～850 ℃; Reheat and add Ti after being warming up to 850 ℃～880 ℃; After being cooled to 750～700 ℃, add the nano-oxide particles toughener; Temperature being reduced to 700～650 ℃ leaves standstill after 10～35 minutes casting or is cast into ingot again after stirring.
The present invention also provides a kind of method of making described hot dip coating cast aluminium alloy, mass percent according to Al, Zn, Si, Mg, RE, Ni and nano-oxide particles toughener is got the raw materials ready, first in vacuum or atmosphere protection stove, Al is heated to 700～750 ℃ and dissolves, stir, add Si; Then add RE after being warming up to 800～840 ℃; Reheat and add Zn after being warming up to 830 ℃～850 ℃; Reheat and add Ni after being warming up to 850 ℃～880 ℃; After being cooled to 750～700 ℃, add Mg and nano-oxide particles toughener; Temperature being reduced to 700～650 ℃ leaves standstill after 10～35 minutes casting or is cast into ingot again after stirring.
The present invention also provides a kind of method of making described hot dip coating cast aluminium alloy, mass percent according to Al, Zn, Si, Mg, RE, Ti, nano-oxide particles toughener is got the raw materials ready, first in vacuum or atmosphere protection stove, Al is heated to 700～750 ℃ and dissolves, stir, add Si; Then add RE after being warming up to 800～840 ℃; Reheat and add Zn after being warming up to 830 ℃～850 ℃; Reheat and add Ti after being warming up to 850 ℃～880 ℃; After being cooled to 750～700 ℃, add Mg and nano-oxide particles toughener; Temperature being reduced to 700～650 ℃ leaves standstill after 10～35 minutes casting or is cast into ingot again after stirring.
The present invention also provides a kind of method of making described hot dip coating cast aluminium alloy, mass percent according to Al, Zn, Si, RE, Ti, Ni, nano-oxide particles toughener is got the raw materials ready, first in vacuum or atmosphere protection stove, Al is heated to 700～750 ℃ and dissolves, stir, add Si; Then add RE after being warming up to 800～840 ℃; Reheat and add Zn after being warming up to 830 ℃～850 ℃; Reheat and add Ni and Ti after being warming up to 850 ℃～880 ℃; After being cooled to 750～700 ℃, add the nano-oxide particles toughener; Temperature being reduced to 700～650 ℃ leaves standstill after 10～35 minutes casting or is cast into ingot again after stirring.
Preferably, the temperature rise rate in the described heat-processed is 10～40 ℃/minute, and the rate of temperature fall in the described temperature-fall period is 20～60 ℃/minute.
The hot dip coating cast aluminium alloy of anti-oceanic climate corrosion provided by the invention, wherein Al is weather-resistant metal, the very fast oxide film that forms one deck densification on the surface of Al meeting in air, and have the ability of fast selfreparing damage; Zn has low electropotential, as sacrificial anode, can give the sufficient electrochemically resistant of iron and steel and learn corrosive power.
If yet the too high levels of zinc, the toughness of coating and hardness all can decrease, thereby have reduced coating opposing atomospheric corrosion and airflow scouring erosional competency.In order to overcome this problem, the present invention is by adding a certain amount of nano-oxide particles toughener, greatly refinement the crystal grain of coating, improved the toughness of coating, improved the ability that coating opposing atomospheric corrosion, galvanic corrosion and airflow scouring corrode, and significantly improved intensity, the hardness of coating, thereby give coating better scour resistance.
Further, after repeatedly testing in a large number, screening, by selecting particle diameter and the specific surface area of suitable nano-oxide particles toughener, can improve more significantly the performance of coating, in addition, the particle diameter of nano-oxide particles toughener adopts numerical range of the present invention, the fastness to rubbing of coating is improved greatly, and the specific surface area of nano-oxide particles toughener adopts numerical range of the present invention, the concentration class of alloy is improved greatly, thereby improve more significantly the scour resistance of alloy coat.
On this basis, also by adding the microalloy elements such as Mg, Ni, Ti, the adding of these microalloy elements is crystal grain thinning more, further improve obdurability and the erosion resistance of coating, wherein Mg can put forward heavy alloyed avidity, erosion resistance and put forward heavy alloyed room temperature strength, and Ni not only further alloy play the solid solution effect, can also further improve toughness and the stability of alloy, Ti has then strengthened the strengthening phase in the coating, and alloy plays the solid solution effect.
In sum, the cast aluminium alloy making coatings that adopts the present invention to produce can be given its abundant corrosion resistance nature and antiscour erosion performance under the oceanic climate condition.
On the other hand, the present invention also provides a kind of method that adopts many temperature sections to add the alloy for hot-dip element, adopt the method, raising along with temperature, can be conducive to improve the dispersiveness of nano-oxide particles toughener and various elements, thereby improved the homogeneity of coated component, improved significantly the bonding strength of coating and matrix.
Yet if add all elements when melt temperature is too high, coating easily forms high alumina fragility phase, is unfavorable for bearing contact fine motion load.For this reason, the present invention adopts first that many temperature sections add part alloy for hot-dip elements, adds the nano-oxide particles toughener after temperature being reduced to certain temperature more again, lower the temperature again at last and be incubated certain hour, so just overcome defects, obtained homogeneous chemical composition, toughness is coating preferably.
In sum, the present invention compared with prior art, coating opposing atomospheric corrosion, galvanic corrosion and airflow scouring erosional competency significantly improve, and the intensity of coating, hardness, scour resistance is also all significantly improved, coating is combined with matrix firmly in addition, is applicable to the exceedingly odious environment such as ocean fully.On the other hand, production technique of the present invention is simplified, and can also obtain homogeneous chemical composition, and toughness is coating preferably.And the elements such as the major ingredient aluminium in the alloy, zinc all are that nature is contained abundant alloying element, therefore, and lower cost for material, and environmental protection, energy-conservation.Adopt alloy of the present invention to make coating, the thickness adjustable range is wide, is fit to the processing of various size part.
Embodiment
The hot dip coating cast aluminium alloy that marine climate resistant engineering component rotproofing provided by the invention is used, wherein said cast aluminium alloy is comprised of with nano-oxide particles toughener and inevitable impurity Al, Zn, Si etc., wherein this impurity that can not the avoid impurity element that can't thoroughly remove such as Fe, Mn, Pb, Sn, Cd normally.
Further, after repeatedly testing in a large number, screening, by selecting particle diameter and the specific surface area of suitable nano-oxide particles toughener, can improve more significantly the performance of coating, if the nano-oxide particles that adopts is uniform spherical particles, then spheroid specific surface area and median size satisfy following relational expression:
Wherein D represents median size;
ρ represents density.
Further, if the nano-oxide particles that adopts is more complex-shaped than general spherical particles, the performance of coating, effect can be more desirable, and therefore, the specific surface area of the preferred nano-oxide particles of the present invention is greater than this formula calculated value.
Below, associative list 1-21 provides some preferred embodiments of each composition mass percent of the present invention, but the content of each composition of the present invention is not limited to listed numerical value in this table, for a person skilled in the art, can in table, rationally summarize and reasoning on the basis of listed numerical range fully.
And of particular note, although listed file names with the particle diameter of nano-oxide particles toughener, the correlation values of specific surface area among the table 1-21, these two conditions are described as essential features.For the present invention, the content of core be to reach by adding a certain amount of nano-oxide particles toughener microalloy element the refinement coating crystal grain, improve its toughness, improve its various corrosion resistances, overcome the dysgenic purpose that the zinc too high levels is brought.And on this basis, all be in order to make this technique effect more outstanding by the suitable particle diameter of further selection, suitable specific surface area, more superior, therefore, although these two parameters that all list file names with among the following table 1-21, but all be as preferred condition, all be in order providing in more detail about technical intelligence of the present invention, and described as prerequisite of the present invention.
Embodiment 1:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Zn, Al, Si, RE and TiO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, TiO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete mass percentage content and correlation parameter see the following form 1:
Table 1: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 2:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Al, Zn, Si, RE and CeO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, CeO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 2:
Table 2: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 3:
Described alloy for hot-dip is comprised of Al, Zn, Si, RE and nano-oxide particles toughener, and wherein nano-oxide particles is TiO
2And CeO
2, and TiO
2And CeO
2Ratio is 1: (1～3), by mass percentage: each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, nano-oxide particles TiO
2And CeO
2Total content: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 3:
Table 3: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 4:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Zn, Al, Si, Mg, RE and TiO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, TiO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete mass percentage content and correlation parameter see the following form 4:
Table 4: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 5:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Al, Zn, Si, Mg, RE and CeO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, CeO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 5:
Table 5: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 6:
Described alloy for hot-dip is comprised of Al, Zn, Si, Mg, RE and nano-oxide particles toughener, and wherein nano-oxide particles is TiO
2And CeO
2, and TiO
2And CeO
2Ratio is 1: (1～3), by mass percentage: each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, nano-oxide particles TiO
2And CeO
2Total content: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 6:
Table 6: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 7:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Zn, Al, Si, RE, Ni and TiO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ni:0.1～3.0%, TiO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete mass percentage content and correlation parameter see the following form 7:
Table 7: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 8:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Al, Zn, Si, RE, Ni and CeO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ni:0.1～3.0%, CeO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 8:
Table 8: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 9:
Described alloy for hot-dip is comprised of Al, Zn, Si, RE, Ni and nano-oxide particles toughener, and wherein nano-oxide particles is TiO
2And CeO
2, and TiO
2And CeO
2Ratio is 1: (1～3), by mass percentage: each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ni:0.1～3.0%, nano-oxide particles TiO
2And CeO
2Total content: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 9:
Table 9: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 10:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Zn, Al, Si, RE, Ti and TiO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ti:0.01～0.5%, TiO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete mass percentage content and correlation parameter see the following form 10:
Table 10: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 11:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Al, Zn, Si, RE, Ti and CeO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ti:0.01～0.5%, CeO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 11:
Table 11: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 12:
Described alloy for hot-dip is comprised of Al, Zn, Si, RE, Ti and nano-oxide particles toughener, and wherein nano-oxide particles is TiO
2And CeO
2, and TiO
2And CeO
2Ratio is 1: (1～3), by mass percentage: each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ti:0.01～0.5%, nano-oxide particles TiO
2And CeO
2Total content: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 12:
Table 12: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 13:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Zn, Al, Si, Mg, RE, Ni and TiO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, Ni:0.1～3.0%, TiO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete mass percentage content and correlation parameter see the following form 13:
Table 13: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 14:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Al, Zn, Si, Mg, RE, Ni and CeO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, Ni:0.1～3.0%, CeO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 14:
Table 14: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 15:
Described alloy for hot-dip is comprised of Al, Zn, Si, Mg, RE, Ni and nano-oxide particles toughener, and wherein nano-oxide particles is TiO
2And CeO
2, and TiO
2And CeO
2Ratio is 1: (1～3), by mass percentage: each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, Ni:0.1～3.0%, nano-oxide particles TiO
2And CeO
2Total content: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 15:
Table 15: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 16:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Zn, Al, Si, Mg, RE, Ti and TiO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, Ti:0.01～0.5%, TiO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete mass percentage content and correlation parameter see the following form 16:
Table 16: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 17:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Al, Zn, Si, Mg, RE, Ti and CeO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, Ti:0.01～0.5%, CeO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 17:
Table 17: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 18:
Described alloy for hot-dip is comprised of Al, Zn, Si, Mg, RE, Ti and nano-oxide particles toughener, and wherein nano-oxide particles is TiO
2And CeO
2, and TiO
2And CeO
2Ratio is 1: (1～3), by mass percentage: each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, Mg:0.1～5.0%, RE:0.02～1.0%, Ti:0.01～0.5%, nano-oxide particles TiO
2And CeO
2Total content: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 18:
Table 18: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 19:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Zn, Al, Si, RE, Ti, Ni and TiO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ti:0.01～0.5%, Ni:0.1～3.0%, TiO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete mass percentage content and correlation parameter see the following form 19:
Table 19: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 20:
The hot dip coating cast aluminium alloy that a kind of marine climate resistant engineering component rotproofing is used, it is by Al, Zn, Si, RE, Ti, Ni and CeO
2The nano-oxide particles toughener forms, and each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ti:0.01～0.5%, Ni:0.1～3.0%, CeO
2: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 20:
Table 20: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Embodiment 21:
Described alloy for hot-dip is comprised of Al, Zn, Si, RE, Ti, Ni and nano-oxide particles toughener, and wherein nano-oxide particles is TiO
2And CeO
2, and TiO
2And CeO
2Ratio is 1: (1～3), by mass percentage: each composition accounts for total mass per-cent and is: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ti:0.01～0.5%, Ni:0.1～3.0%, nano-oxide particles TiO
2And CeO
2Total content: 0.01～1.0%, Al: surplus, and inevitable impurity, concrete sees the following form 21:
Table 21: each composition accounts for mass percentage content (%) and the correlation parameter of gross weight
Among the embodiment 1-21, preferably, wherein each composition accounts for total mass per-cent and is: Zn:41～51%, Si:1～3.2%, Mg:1.8～4%, RE:0.05～0.8%, Ni:1.5～2.6%, Ti:0.05～0.35%, the content that the nano-oxide particles toughener is total: 0.05～0.8%.
Preferred, described Zn content is 45%, and described Si content is 1.8%, and described Mg content is 3.5%, and described RE content is 0.6%, and described Ni content is 2%, and described Ti content is 0.25%, and the total content of nano-oxide particles toughener is 0.2%.
In addition, find also by a large amount of repeatedly experiments that if the loose density of the nano-oxide particles toughener that the present invention is adopted also can suitably be selected, then the final coating performance that obtains, effect are with even more ideal.
If adopt TiO
2, then preferred, wherein said TiO
2Loose density be no more than 3g/cm
3
If adopt CeO
2, then preferred, wherein said CeO
2Loose density be no more than 5g/cm
3
If adopt simultaneously TiO
2And CeO
2, then preferred, wherein said TiO
2And CeO
2Average loose density is 0.6～4.5g/cm
3
In addition, the present invention also provides a kind of method of making described alloy for hot-dip, and is preferred, adds Mg and nano-oxide particles toughener after being cooled to 720～700 ℃; At last temperature is reduced to that 690～660 ℃ of insulations obtained in 22～28 minutes.
Preferred, after being cooled to 710 ℃, add Mg and nano-oxide particles toughener; Last again temperature is reduced to that 680 ℃ of insulations obtained in 25 minutes.
Temperature rise rate in the wherein said heat-processed is 10～40 ℃/minute, and the rate of temperature fall in the described temperature-fall period is 20～60 ℃/minute.
Preferably, the temperature rise rate in the wherein said heat-processed is 20～30 ℃/minute, and the rate of temperature fall in the described temperature-fall period is 30～50 ℃/minute.
Preferred, the temperature rise rate in the wherein said heat-processed is 25 ℃/minute, and the rate of temperature fall in the described temperature-fall period is 40 ℃/minute.
The erosion resistance experimental result
Embodiment 22
Certain inshore wind power generating set vital part " root of blade flange gasket " (size: Φ 2200 * 30mm, material Q345), the former coating protection of routine that adopts is processed, and only namely produces significant corrosion after the several months.Adopt hot galvalizing alloy of the present invention as coating material, form the thick plating coating of 150 μ m, the thick aliphatic polyurethane coating of application 20 μ m shows that through the accelerated corrosion analog reslt its weather resistance can be above 20 years in seawater splash band environment again.
Embodiment 23
Certain inshore wind power generating set vital part " joint bolt " (size: M36 * 1000m, material 40CrNiMo), the former protective coating of routine that adopts is processed, and only namely produces significant corrosion after the several months.Adopt hot galvalizing alloy of the present invention as coating material, form the thick plating coating of 100 μ m, the thick polysiloxane of application 15 μ m shows that through the accelerated corrosion analog reslt its weather resistance can be above 20 years in seawater splash band environment again.
Claims (7)
1. hot dip coating cast aluminium alloy that the marine climate resistant engineering component rotproofing is used, wherein said cast aluminium alloy is comprised of Al, Zn, Si, RE, Ti and nano-oxide particles toughener, and described nano-oxide particles toughener is selected from TiO
2, CeO
2In one or both, each composition accounts for total mass per-cent: Zn:35～58%, Si:0.3～4.0%, RE:0.02～1.0%, Ti:0.01～0.5%, the content that the nano-oxide particles toughener is total: 0.01～1.0%, surplus is Al and inevitable impurity, wherein the nano-oxide particles toughener is TiO
2And CeO
2, and TiO
2And CeO
2Mass ratio is 1: (1～3), wherein said TiO
2Median size be 15～60nm, wherein said CeO
2Median size be 35～70nm.
2. hot dip coating cast aluminium alloy as claimed in claim 1, wherein the nano-oxide particles toughener is uniform spherical particles, and the specific surface area of nano-oxide particles toughener and median size satisfy following relational expression:
Wherein D represents median size;
ρ represents density.
3. hot dip coating cast aluminium alloy as claimed in claim 1, wherein said TiO
2Specific surface area be 20～90m
2/ g.
4. hot dip coating cast aluminium alloy as claimed in claim 1, wherein said CeO
2Specific surface area be 10～80m
2/ g.
5. hot dip coating cast aluminium alloy as claimed in claim 1, wherein each composition accounts for total mass per-cent and is: Zn:41～51%, Si:1～3.2%, RE:0.05～0.8%, Ti:0.05～0.35%, the content that the nano-oxide particles toughener is total: 0.05～0.8%.
6. method of making the described hot dip coating cast aluminium alloy of claim 1, mass percent according to Al, Zn, Si, RE, Ti, nano-oxide particles toughener is got the raw materials ready, first in vacuum or atmosphere protection stove, Al is heated to 700～750 ℃ and dissolves, stir, add Si; Then add RE after being warming up to 800～840 ℃; Reheat and add Zn after being warming up to 830 ℃～850 ℃; Reheat and add Ti after being warming up to 850 ℃～880 ℃; After being cooled to 750～700 ℃, add the nano-oxide particles toughener; Temperature being reduced to 700～650 ℃ leaves standstill after 10～35 minutes casting or is cast into ingot again after stirring.
7. method as claimed in claim 6, the temperature rise rate in the described heat-processed is 10～40 ℃/minute, the rate of temperature fall in the described temperature-fall period is 20～60 ℃/minute.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158001A (en) * | 2007-11-23 | 2008-04-09 | 苏州有色金属研究院有限公司 | Vacuum stirring composite granule reinforcing aluminium-based composite material and preparation technique thereof |
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| DE19733204B4 (en) * | 1997-08-01 | 2005-06-09 | Daimlerchrysler Ag | Coating of a hypereutectic aluminum / silicon alloy, spray powder for their production and their use |
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| JP2006219716A (en) * | 2005-02-09 | 2006-08-24 | Jfe Galvanizing & Coating Co Ltd | HOT DIP Zn-Al BASED ALLOY PLATED STEEL SHEET AND ITS PRODUCTION METHOD |
| CN100362123C (en) * | 2006-02-16 | 2008-01-16 | 无锡麟龙铝业有限公司 | Galvanized steel sheet coating material and its production method |
| CN100491562C (en) * | 2006-10-18 | 2009-05-27 | 东华大学 | Fine grained aluminum alloy and its preparing method |
| CN100549213C (en) * | 2007-08-16 | 2009-10-14 | 无锡麟龙铝业有限公司 | The quinary alloy coating material and the manufacture method thereof of high anti-corrosion plated steel material |
-
2010
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Non-Patent Citations (5)
| Title |
|---|
| JP特开2006-219716A 2006.08.24 |
| 合金元素对Zn-Al系热浸镀层结构与性能的影响机理;张艳艳等;《过程工程学报》;20090630;第9卷;465-471页 * |
| 姚颖悟.纳米复合镀层的制备与性能研究.《中国博士学位论文全文数据库 工程科技I辑》.2009,(第4期),B015-13. |
| 张艳艳等.合金元素对Zn-Al系热浸镀层结构与性能的影响机理.《过程工程学报》.2009,第9卷465-471页. |
| 纳米复合镀层的制备与性能研究;姚颖悟;《中国博士学位论文全文数据库 工程科技I辑》;20090415(第4期);B015-13 * |
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