CN106702213B - A kind of zinc-aluminium Mg alloy wire and its preparation method and application containing rare earth - Google Patents
A kind of zinc-aluminium Mg alloy wire and its preparation method and application containing rare earth Download PDFInfo
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- CN106702213B CN106702213B CN201710083883.0A CN201710083883A CN106702213B CN 106702213 B CN106702213 B CN 106702213B CN 201710083883 A CN201710083883 A CN 201710083883A CN 106702213 B CN106702213 B CN 106702213B
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
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Abstract
The invention discloses a kind of zinc-aluminium Mg alloy wire and its preparation method and application containing rare earth, by weight percentage, it is zinc that the zinc-aluminium Mg alloy wire, which contains aluminium 15 40%, magnesium 0.2 4.0%, 0.02 0.2% rare-earth element cerium and erbium, the impurity no more than 0.025%, surplus,；The mass ratio of two kinds of rare earth elements, Ce/Er 3:7 or 7:3.The present invention is by being added rare-earth element cerium, erbium, while improving anti-corrosive properties, zinc-aluminium Mg alloy wire has that intensity is big, hardness is high, the advantages such as cheap, alternative tradition zinc silk is for fields such as anticorrosion with painting engineerings, and the rare earth zinc-aluminium magnesium alloy hot coating has excellent adhesive force, good physical mechanical performance and corrosion resisting property.Its average year corrosion rate is more than the coatings such as thermal jet zinc coating, allumen, zinc aluminium false alloy, and anodic protection effect also has clear improvement than aluminium and other aluminum alloy heat sprayed metal layers；Entire silk material process for machining and manufacturing is simple and direct, and cost is relatively low.
Description
Technical field
The invention belongs to anti-corrosion material fields, and in particular to a kind of zinc-aluminium Mg alloy wire more particularly to one kind containing rare earth
The zinc-aluminium Mg alloy wire and preparation method thereof of Elements C e and Er, and as the application of thermal spraying corrosion-inhibiting coating.
Background technology
Metal material easily occurs chemical reaction and electrochemical reaction with surrounding medium and is corroded, such as：Metal erosion
Have become the maximum harm of large-scale steel structure building.In addition, metal component often bears various mechanisms, surface can be ground
Damage, influences its safe to use and service life.Currently, a large amount of metal component fails because corroding and wearing, and causes greatly to waste
And loss.It is counted according to some industrially developed country, annual steel lose caused by due to corroding and wear accounts for about steel total output
10%, the loss amount of money accounts for about the 2-4% of total value of production in national economy.Therefore, it is each to develop protecting metallic surface and reinforcement technique
The key subjects of state's general concern.
Thermal spray metal coating is a kind of important surface protection technology, has preferable anti-corrosion and wear-resisting property, at present
Common thermal spray metal coating material is spelter coating, aluminized coating and Zn-Al alloy wire in the market, is according to chemical composition divided into：Pure zinc
Silk, Zn-Al alloy wire (ZnAl5, ZnAl15) etc..It mainly has two aspects to the protection mechanism of metal material：First, having and painting
Expect the buffer action of the similar blocking corrosive medium of painting anticorrosion mechanism；Second is that the anode realized by coating material self-sacrifice
Protective effect.Therefore, thermal spraying alloy coating material is widely used in petrochemical equipment, Naval Architecture and Ocean Engineering, machinery dress
Prepare make, electric power, traffic, communication, large-scale steel structure bridge, steel tower, storage tank, the fields such as subway engineering.
In above-mentioned thermal spray metal coating material, for pure zinc silk because cheap, production method is simple and widely used.So
And its intensity and hardness are low, when as anticorrosion with painting material, easily deform, and wearability is insufficient；In addition, spelter coating is having
In corrosive medium existing for chlorion, spot corrosion easily occurs, which only has good corrosion resistance in atmospheric environment or fresh water,
Anti-corrosion capability is weaker in marine environment.Aluminized coating is due to being easy to happen passivation phenomenon, so its cathodic protection effect is very weak,
When coating is there are when certain hole or defect, parent metal is easy to corrode.In addition existing zinc-aluminum alloy coating chlorine from
The anticorrosion service life is decreased obviously in the high corrosive environment of sub- content, and processing and manufacturing cost is higher, and main cause is exactly in life
It stretches easily broken and is difficult to carry out when producing filament, because with the raising of aluminium content, due to causing because of the increase of component gap partially
Phenomenon is analysed to increase, it is difficult to ensure its even tissue, resistance of deformation increases, so aluminium content is higher, it is more difficult to be drawn into silk, thus
High aluminium content and drawing difficulty are to prepare the important problem problem of silk material.
In view of the above-mentioned problems, it has been proposed that, rare earth element can significantly improve the physics and machinery of alloy in metal field
Performance, rare earth element have been got the attention in the research of field of corrosion prevention with application.Such as Chinese patent CN1718836A
The cerium (Ce) for accounting for silk material total weight 0.05-0.3% is added in Mg, Al metal；Chinese patent CN1609246A, respectively
The lightweights rare earth elements such as Rare Earth Lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd) are added in allumen；Chinese patent
Rare Earth Lanthanum (La), cerium (Ce), scandium (Sc) are added in Zn-Al alloy wire, improve antiseptic property by CN103205666A respectively.
In recent years, research shows that rare earth Er and Ce have good modifying function to Zn, Al metal material, the mechanicalness of material is improved
Energy.However its application in hot spray wire is not had been reported that.
Invention content
In order to overcome the deficiencies of existing technologies, the primary purpose of the present invention is that providing a kind of zinc-aluminium magnesium alloy containing rare earth
Silk, rare earth element ce and Er can improve the antiseptic property of zinc-aluminium Mg alloy wire, successfully be prepared for the polynary of Different Zinc aluminium content
Thermal spraying zinc-aluminium Mg alloy wire.
Another object of the present invention is to provide the preparation methods of above-mentioned zinc-aluminium Mg alloy wire.
Application it is still another object of the present invention to provide above-mentioned zinc-aluminium Mg alloy wire as thermal spraying corrosion-inhibiting coating.
The purpose of the invention is achieved by the following technical solution：
A kind of zinc-aluminium Mg alloy wire containing rare earth, by weight percentage, containing aluminium 15-40%, magnesium 0.2-4.0%,
0.02-0.2% rare-earth element ceriums and erbium, the impurity no more than 0.025%, surplus are zinc；
In the zinc-aluminium Mg alloy wire, the content of cerium is 0.01-0.1%, and the content of erbium is 0.01-0.1%；
The proportion of the zinc-aluminium Mg alloy wire is 4.28-5.899/cm3, hardness 80-130HB187.5；
A diameter of 1.5-6.0mm of the zinc-aluminium Mg alloy wire；
Preferably, the total amount of described two rare earth elements is 0.1%；The proportion of the zinc-aluminium Mg alloy wire is 4.56-
5.249/cm3, hardness 100-110HB187.5；
Preferably, the mass ratio (Ce/Er) of described two rare earth elements is 3:7 or 7:3；
The content of the impurity, each component is respectively：Iron<0.005%, silicon<0.005%, lead<0.001%, cadmium<
0.001%, tin<0.001%.
The preparation method of above-mentioned zinc-aluminium Mg alloy wire, includes the following steps：
It stocks up according to zinc-aluminium Mg alloy wire each component percentage；Raw material aluminum and zinc is first heated to molten condition, it will
Rare earth element er is added in molten aluminum, and heat preservation is until melting down after being warming up to 850-950 DEG C；It is subsequently added into cerium, stops heating, using remaining
Heat is melted；Then zinc liquid is poured into aluminium mixed solution, magnesium is added after half an hour, stirred evenly and obtain containing rare earth
The Zn-Al alloy wire solution of element；Then it is cast into billet, is then squeezed into crin, most post-tensioning in the case where squeezing 80-240 DEG C of temperature
Pull into B alloy wire.
The above-mentioned zinc-aluminium Mg alloy wire containing rare earth can be applicable in thermal spraying, is sprayed at the surface of steel, coating
Antiseptic property is better than fine aluminium or pure zinc, and mechanical property is excellent, has broad application prospects.
Technical solution using the present invention achieves the technique effect of highly significant, specific as follows：
Present invention seek to address that oxygen and the problem of sulfur impurity in fusion process, by the way that rare earth element ce and Er is added, is being closed
It can largely be adsorbed and dissolved hydrogen with oxygen, sulphur simultaneous reactions in golden liquid, more effectively reduce its harmfulness, substantially reduce aluminium
Hydrogen content and pin hole rate.
And the present invention is directed to preferably protect zinc, the addition of aluminium that can preferably reduce the oxidation of zinc, improve cast member
Surface quality；Aluminium with crystal grain thinning, can contribute to the raising of the tensile strength and toughness of entire zinc-aluminium Mg alloy wire, and aluminium
It is anticorrosive better than zinc, with the raising of aluminum amount, keeping the adhesiveness of coating preferable, wearability and corrosion resistance
It can be more preferable.
And the present invention is directed to better ensure that uniformity, two kinds of thuliums of Ce and Er add in fusion process
Enter, the surface reduced since the addition of aluminium causes the increased defect of segregation phenomena on new and old two-phase interface can be significantly reduced
Power enhances the surface-active between crystal grain and aluminium alloy, accelerates nucleus growth speed, and the crystal grain of generation is prevented to grow up,
So that alloy structure is refined, ensure that even tissue, further prevents deformation.
And the present invention is directed to improve the anti-corrosive properties of B alloy wire, the additions of two kinds of thuliums of Ce and Er not only can be with
Preferably crystal grain thinning, and the antioxygenic property of thermal spraying material is improved, the formation speed of oxidation film is preferably inhibited,
Preferably enhance the anti-strip ability of oxidation film.
Finally, the present invention is directed to optimize moulding process, the addition of two kinds of thuliums of Ce and Er can not only optimize
Crystal structure also better improves tissue corrosion resisting property, substantially improves the physical mechanical property of alloy, is more advantageous to drawing
Molding.
In conclusion the present invention by be added two kinds of thuliums of Ce and Er, relative to do not add rare earth element or
Person adds single rare earth element, more obvious to the promotion of kirsite intensity, and Rare-Earth Content of the present invention is minimum, only needs
0.02% that total amount is added can reach expected technique effect, can greatly save production cost；On the other hand, zinc-aluminium
The performance of Mg alloy wire also can more obviously improve with the rising of content of rare earth, overcomes add in the prior art completely
Defect present in single rare earth element.
However, the addition of rare earth metal total amount is not The more the better yet, the present invention is according to the composition of basic material, big
Amount is tested, repeatedly after screening, and the suitable model of both rare earth element total contents is finally determined by a series of creative works
It encloses, the technique effect of the present invention is made further to be improved.
Arbitrary two or more rare earth is simultaneously meanwhile as being found such as other inventors, in 17 kinds of rare earth elements
The corrosion resistance of zinc-aluminium Mg alloy wire can be promoted by being added in zinc-aluminium Mg alloy wire, but nor all arbitrary two kinds or two
Kind or more rare earth element be added to the technique effect that same highly significant can be played in zinc-aluminium Mg alloy wire simultaneously, this and reason
It differs greatly by the derivation that arbitrary two kinds of rare earth elements can reach identical technique effect can above be added.The present invention is a large amount of
Repeatedly test, screen after, by a series of creative works finally determine cerium (Ce), erbium (Er) both rare earth elements and its
Respectively optimum range when addition, so that the technique effect of the present invention realizes optimization.
On this basis, inventor is finally true by a series of creative works also by largely testing repeatedly, after screening
Optimum mass ratio between both rare earth elements is determined, to make the advantageous effect of two kinds of thuliums of above-mentioned addition
It further gets a promotion and optimizes, reach best.
In addition, also added a certain amount of Mg in the zinc-aluminium Mg alloy wire of the present invention, the addition of Mg can be played further carefully
Change oxide effect, while can also further crystal grain thinning, significantly improve the toughness of B alloy wire.
The present inventors have additionally discovered that keeping a timing, the content of aluminium to have to the anti-corrosive properties for improving alloy aobvious in other rare earth elements
The influence of work.
The present invention also found that its hardness of the B alloy wire of Different Zinc aluminium content is different on the basis of a large number of experiments, then right
The zinc-aluminium Mg alloy wire that rare earth element is added carries out the measurement of hardness, it is found that there is also regular variations.Total trend be with
The raising of the content of zinc, the hardness of B alloy wire is higher and higher；Same zinc-aluminium Mg alloy wire, with the addition of rare earth element,
Hardness can also increase；And the present inventors have additionally discovered that influence of the different rare earth elements to the hardness of zinc-aluminium Mg alloy wire also differs
Sample, two kinds of rare-earth element ceriums and erbium, on the whole cerium have more significant impact for the raising of B alloy wire hardness.
The present invention also found the anti-corrosive properties of rare-earth element cerium and erbium to zinc-aluminium Mg alloy wire on the basis of many experimental results
It improves a lot, and erbium is more than cerium to the impact effect of the anti-corrosive properties of zinc-aluminium Mg alloy wire, it is that lightweight is dilute to essentially consist in cerium
Earth elements, so the influence to the anti-corrosive properties of Zn-Al alloy wire is not so good as erbium, but cerium the refinement of alloy is played it is extremely important
Effect.
In conclusion the present invention, by the way that rare-earth element cerium, erbium is added, while improving anti-corrosive properties, zinc-aluminium Mg alloy wire has
Have that intensity is big, hardness is high, the advantages such as cheap, alternative tradition zinc silk is for fields such as anticorrosion with painting engineerings, and this is dilute
Native zinc-aluminium magnesium alloy hot coating has excellent adhesive force, good physical mechanical performance and corrosion resisting property.By experimental test,
Average year corrosion rate is more than the coatings such as thermal jet zinc coating, allumen, zinc aluminium false alloy, and anodic protection acts on also than aluminium and its
He has clear improvement at aluminum alloy heat sprayed metal layer；Entire silk material process for machining and manufacturing is simple and direct, and cost is relatively low, construction application cost
Appropriateness.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Embodiment 1
A kind of zinc-aluminium Mg alloy wire containing rare earth contains aluminium (Al) by weight percentage：40%；Two kinds of rare earth elements
The mass ratio of total amount 0.1%, erbium (Er) and cerium (Ce) is 3:7；Magnesium (Mg)：2%, remaining is not more than for zinc (Zn) and total amount
0.025% impurity.
Embodiment 2
A kind of zinc-aluminium Mg alloy wire containing rare earth contains aluminium (Al) by weight percentage：40%；Two kinds of rare earth elements
The mass ratio of total amount 0.1%, erbium (Er) and cerium (Ce) is 7:3；Magnesium (Mg)：2%, remaining is not more than for zinc (Zn) and total amount
0.025% impurity.
Comparative example 1
A kind of zinc-aluminium Mg alloy wire contains aluminium (Al) by weight percentage：40%；Do not add rare earth element；Magnesium
(Mg)：2%, remaining is not more than 0.025% impurity for zinc (Zn) and total amount.
Zinc-aluminium Mg alloy wire containing rare earth prepared by above-described embodiment 1 and 2, it is corresponding with comparative example 1 to be free of rare earth
After tested, properties have significant change to the zinc-aluminium Mg alloy wire of element：Hardness is higher than comparative example 1 in Examples 1 and 2
(table 1)；The anti-corrosive properties of zinc-aluminium Mg alloy wire of the additional embodiment 1 and 2 containing cerium (Ce) and erbium (Er) rare earth element are also better than not
Add the zinc-aluminium Mg alloy wire of rare earth element；Examples 1 and 2 can be seen that rare earth element er (Er) to zinc-aluminium Mg alloy wire anti-corrosive properties
Effect be higher than cerium (Ce), concrete outcome such as the following table 1.
The composition and performance parameter of 1 embodiment and comparative example B alloy wire of table
Embodiment 3
A kind of zinc-aluminium Mg alloy wire containing rare earth contains aluminium (Al) by weight percentage：15%；Two kinds of rare earth elements
The mass ratio of total amount 0.1%, erbium (Er) and cerium (Ce) is 3:7；Magnesium (Mg)：2%, remaining is not more than for zinc (Zn) and total amount
0.025% impurity.
Embodiment 4
A kind of zinc-aluminium Mg alloy wire containing rare earth contains aluminium (Al) by weight percentage：15%；Two kinds of rare earth elements
The mass ratio of total amount 0.1%, erbium (Er) and cerium (Ce) is 7:3；Magnesium (Mg)：2%, remaining is not more than for zinc (Zn) and total amount
0.025% impurity.
Comparative example 2
A kind of zinc-aluminium Mg alloy wire contains aluminium (Al) by weight percentage：15%；Do not add rare earth element；Magnesium
(Mg)：2%, remaining is not more than 0.025% impurity for zinc (Zn) and total amount.
Zinc-aluminium Mg alloy wire containing rare earth prepared by above-described embodiment 3 and 4, it is corresponding with comparative example 2 to be free of rare earth
After tested, properties also have significant changes to the zinc-aluminium Mg alloy wire of element, and not only hardness improves, and antiseptic property is also
Enhancing, it is substantially approximate with the result of table 1.
The different B alloy wire of the zinc-aluminium content that embodiment 1 is prepared with 3 is compared discovery, the hardness of embodiment 1
(102.3 ± 0.6) it is less than embodiment 3 (107.6 ± 0.8), but the antiseptic property (7.25 × 10 of embodiment 1-6A/cm2) but want
Than embodiment 3 (4.57 × 10-4A/cm2) good.
In conclusion the present invention can obtain the following：
1. the zinc-aluminium Mg alloy wire containing rare-earth element cerium (Ce) and erbium (Er) is than the zinc-aluminium Mg alloy wire without rare earth element,
Its corrosion resistance greatly improves；
2. the addition of rare-earth element cerium (Ce) and erbium (Er) is helpful to the raising of the hardness of B alloy wire；
3. rare earth element er (Er) is better than cerium (Ce) to the raising of the corrosion resistance of B alloy wire；
4. after parent metal relative amount changes, the effect of rare earth element will weaken significantly, so zinc-aluminum-magnesium
The anti-corrosive properties or zinc and aluminium of B alloy wire play a leading role, and with the increase of aluminium relative amount, the anti-corrosive properties of B alloy wire can also increase
By force.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (9)
1. a kind of zinc-aluminium Mg alloy wire containing rare earth, it is characterised in that：By weight percentage, containing aluminium 15-40%, magnesium 0.2-
4.0%, 0.02-0.2% rare-earth element ceriums and erbium, the impurity no more than 0.025%, surplus are zinc.
2. zinc-aluminium Mg alloy wire according to claim 1, it is characterised in that：The mass ratio of described two rare earth elements, Ce/
Er is 3:7 or 7:3.
3. zinc-aluminium Mg alloy wire according to claim 1, it is characterised in that：The total amount of described two rare earth elements is
0.1%.
4. zinc-aluminium Mg alloy wire according to claim 1, it is characterised in that：The proportion of the zinc-aluminium Mg alloy wire is
4.28-5.89 hardness 80-130HB187.5。
5. zinc-aluminium Mg alloy wire according to claim 1, it is characterised in that：A diameter of 1.5- of the zinc-aluminium Mg alloy wire
6.0mm。
6. zinc-aluminium Mg alloy wire according to claim 1, it is characterised in that：The proportion of the zinc-aluminium Mg alloy wire is
4.56-5.24 hardness 100-110HB187.5。
7. zinc-aluminium Mg alloy wire according to claim 1, it is characterised in that：The impurity, the content difference of each component
It is：Iron<0.005%, silicon<0.005%, lead<0.001%, cadmium<0.001%, tin<0.001%.
8. the preparation method of claim 1-7 any one of them zinc-aluminium Mg alloy wires, it is characterised in that include the following steps：
It stocks up according to zinc-aluminium Mg alloy wire each component percentage；Raw material aluminum and zinc is first heated to molten condition, by rare earth
Element erbium is added in molten aluminum, and heat preservation is until melting down after being warming up to 850-950 DEG C；It is subsequently added into cerium, stops heating, it will using waste heat
It melts；Then zinc liquid is poured into aluminium mixed solution, magnesium is added after half an hour, stirred evenly and obtain containing rare earth element
Zinc-aluminium Mg alloy wire solution；Then it is cast into billet, is then squeezed into crin, last drawing in the case where squeezing 80-240 DEG C of temperature
At B alloy wire.
9. application of the claim 1-7 any one of them zinc-aluminium Mg alloy wires in thermal spraying.
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| US11141813B1 (en) | 2018-10-18 | 2021-10-12 | Deere & Company | Surface preparation system and method for improving adhesion |
| CN111304580A (en) * | 2020-04-13 | 2020-06-19 | 无锡银荣板业有限公司 | Production method of plasma spraying zinc-aluminum-magnesium steel plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1609246A (en) * | 2004-09-11 | 2005-04-27 | 戴国水 | Zinc-aluminium alloy silk containing rare earth and producing process thereof |
| CN1629353A (en) * | 2003-12-18 | 2005-06-22 | 中国科学院海洋研究所 | Hot spraying aluminium-zinc alloy wire rod and method for making same |
| CN103205666A (en) * | 2013-04-12 | 2013-07-17 | 江苏中矿大正表面工程技术有限公司 | Rare-earth modification anode type zinc-aluminum alloy wire material for thermal spraying |
| CN103373033A (en) * | 2012-04-17 | 2013-10-30 | 新兴铸管股份有限公司 | Zn-Al-Mg-RE pseudo-alloy coating and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2704816B2 (en) * | 1992-11-26 | 1998-01-26 | 新日本製鐵株式会社 | Hot-dip Zn-Al plated steel sheet with excellent appearance, blackening resistance over time and corrosion resistance |
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2017
- 2017-02-16 CN CN201710083883.0A patent/CN106702213B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629353A (en) * | 2003-12-18 | 2005-06-22 | 中国科学院海洋研究所 | Hot spraying aluminium-zinc alloy wire rod and method for making same |
| CN1609246A (en) * | 2004-09-11 | 2005-04-27 | 戴国水 | Zinc-aluminium alloy silk containing rare earth and producing process thereof |
| CN103373033A (en) * | 2012-04-17 | 2013-10-30 | 新兴铸管股份有限公司 | Zn-Al-Mg-RE pseudo-alloy coating and preparation method thereof |
| CN103205666A (en) * | 2013-04-12 | 2013-07-17 | 江苏中矿大正表面工程技术有限公司 | Rare-earth modification anode type zinc-aluminum alloy wire material for thermal spraying |
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