CN102233318A - Surface treatment method of Zr (zirconium)-based amorphous alloy - Google Patents
Surface treatment method of Zr (zirconium)-based amorphous alloy Download PDFInfo
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Abstract
The invention provides a surface treatment method of Zr (zirconium)-based amorphous alloy. In the method, a layer of colorless transparent coating is coated on the surface of the Zr-based amorphous alloy. The colorless transparent coating comprises a component A and a component B, wherein the component A comprises waterborne epoxy resin, zirconium hydrofluoride, nano silicon oxide, microcrystalline wax, a defoaming agent, a leveling agent and water, and the component B comprises a waterborne epoxy modified amine curing agent and an epoxy curing promoter. The surface treatment method provided by the invention has the beneficial effects of solving the defect such as poor surface corrosion resistance of the existing Zr-based amorphous alloy obtained by utilizing die casting and machining modes and improving the corrosion resistance of the Zr-based amorphous alloy, thus broadening the application range of the Zr-based amorphous alloy material; and the adopted coating has no impact on luster of the metal material and can well reserve the metal luster and texture of the Zr-based amorphous alloy.
Description
Technical field
The present invention relates to a kind of non-crystaline amorphous metal surface treatment method, relate in particular to a kind of Zr base noncrystal alloy surface treatment method.
Background technology
Short distance is unordered because its particular structure one long-range is unordered for non-crystaline amorphous metal, and has the mechanical property of many excellences, as characteristics such as high strength and hardness, is widely used in mechanical part.In recent years, people are at the Zr base, La base, Mg base, the Fe base, Cu base, Ni base, obtained bulk amorphous alloys in kind of the system surplus the rare earth based etc. ten, wherein the Zr base noncrystal alloy receives much concern because of the mechanical property that it has stronger amorphous formation ability and excellence, and has obtained using comparatively widely.But because the Zr base noncrystal alloy material corrosion resistant performance that the Foundry Production mode and the various mechanical process of Zr base noncrystal alloy caused is general relatively, cause it,, can't be used widely such as the IT parts etc. in some field.
Summary of the invention
The technical problem to be solved in the present invention is the shortcoming of the poor corrosion resistance of existing Zr base noncrystal alloy, thereby a kind of processing method of Zr base noncrystal alloy of corrosion resistance and good is provided.
The invention provides a kind of Zr non-crystaline amorphous metal surface treatment method, this method is included in the water white coating of coating one deck on the surface of Zr base noncrystal alloy, described water white coating comprises A component and B component, described A component comprises aqueous epoxy resins, the hydrofluorination zirconium, nano silicon, microwax, defoamer, levelling agent and water; Described B component comprises waterborne epoxy modified amine hardener and curable epoxide promoter.
Zr base noncrystal alloy surface treatment method of the present invention has solved the defective of existing Zr base noncrystal alloy by die cast and machining rear surface Corrosion Protection difference, improve the antiseptic property of Zr base noncrystal alloy, thereby widen the range of application of Zr base noncrystal alloy material.The used coating of the present invention can well keep the metallic luster and the texture of Zr base noncrystal alloy itself to the not influence of metal material gloss.
The specific embodiment
The invention provides a kind of surface treatment method of Zr base noncrystal alloy, this method is included in the water white coating of coating one deck on the surface of Zr base noncrystal alloy, described water white coating comprises A component and B component, described A component comprises aqueous epoxy resins, the hydrofluorination zirconium, nano silicon, microwax, defoamer, levelling agent and water; Described B component comprises waterborne epoxy modified amine hardener and curable epoxide promoter.
The present invention is a matrix with the aqueous epoxy resins, adds various additives and forms component A, allocates curing agent again into and forms dual-component coating.The ion that has added zirconium in the dual-component coating of the present invention, zirconium ion the surperficial oxidized formation of Zr base noncrystal alloy have improve the material corrosion resistance oxide-film ZrO2.
According to Zr base noncrystal alloy surface treatment method provided by the present invention, the method for described coating can be a whole bag of tricks known in those skilled in the art, but the convenience in order to apply, and preferably, the method for described coating is spraying or brushing.
According to Zr base noncrystal alloy surface treatment method provided by the present invention, for the rete that Zr base noncrystal alloy surface is obtained does not influence appearance color of material own and gloss, the apparent state excellence of the material that obtains, function admirable, preferably, the speed of described coating is 80-100cm/s, and the time is 50s-60s.
According to Zr base noncrystal alloy surface treatment method provided by the present invention, can be dry fast in order to make water white transparency coating, preferably, on the surface of Zr base noncrystal alloy, after the coating water white transparency coating this Zr base noncrystal alloy is toasted.The temperature and time of described baking can be according to the thickness decision of water white transparency applying coating, and preferably, the temperature of described baking is 140-150 ℃, and the time is 25-30 minute.
According to Zr base noncrystal alloy surface treatment method provided by the present invention, the burr that general Zr base noncrystal alloy produces in press casting procedure, oxide skin etc., in order to reduce the roughness on surface, improve the minute surface brightness effect and make the adhesion of water white transparency coating and Zr base noncrystal alloy good, preferably, before coating water white transparency coating, the Zr base noncrystal alloy is carried out pre-treatment.The method of described pre-treatment is preferably machine glazed finish and removing oil-removing wax.The method of described machine glazed finish and removing oil-removing wax is the method that those skilled in the art use always, does not repeat them here.Also will carry out automatic sandblast between machine glazed finish and removing oil-removing wax, sandblast is a technology known in those skilled in the art automatically, does not repeat them here.
According to Zr base noncrystal alloy surface treatment method provided by the present invention, in order to strengthen the hardness of Zr base noncrystal alloy, preferably, after pre-treatment, behind surface deposition metal, alloy, metal nitride or the metal oxide layer of Zr base noncrystal alloy, apply again earlier.The method of hard film layers such as described plated metal, alloy, metal nitride or metal oxide can be a whole bag of tricks known in those skilled in the art, as long as can satisfy deposition last layer hard film layer on the surface of Zr base noncrystal alloy, further, the method for hard film layers such as described plated metal, alloy, metal nitride or metal oxide is a physical vapour deposition (PVD).
Surface treatment method according to Zr base noncrystal alloy provided by the present invention, gross weight with the A component is a benchmark, the content of described aqueous epoxy resins is 45-75wt%, the content of described hydrofluorination zirconium is 1.5-4.5wt%, the content of described nano silicon is 1-6wt%, and the content of described microwax is 3.5-8.5wt%, and the content of described defoamer is 0.2-1.5wt%, the content of described levelling agent is 0.2-1.5wt%, and all the other are water.Gross weight with the B component is a benchmark, and the content of described waterborne epoxy modified amine hardener is 90-99wt%, and the content of described curable epoxide promoter is 1-10wt%.
Surface treatment method according to Zr base noncrystal alloy provided by the present invention, preferably, described aqueous epoxy resins is meant epoxy resin bisphenol A epoxide resin, bisphenol F epoxy resin, bisphenol-s epoxy resin, hydrogenated bisphenol A epoxy resin, phenol novolac epoxy resins, cresols novolac epoxy resin, o-phthalic acid diglycidyl ester, four glycidols, two amido ditolyl methanes and epoxidized polybutadiene etc. is dispersed in the water and the dispersion of joining stablely with particulate, drop or colloidal form.The used aqueous epoxy resins of the present invention is that the model of Hanzhong, the Shanghai chemical industry Co., Ltd that is purchased is the aqueous epoxy resins of H228A; Described waterborne epoxy modified amine hardener is that the model that is purchased Hanzhong, Shanghai chemical industry Co., Ltd is the waterborne epoxy modified amine hardener of H228B; Described defoamer is at least a in secondary octanol, the isomery methyl cyclohexanol; Described levelling agent is at least a in polyacrylic acid, the cellulose acetate butyrate (CAB); Described curable epoxide promoter is at least a in acetate type curing agent or the imidazole curing agent.
According to the surface treatment method of Zr base noncrystal alloy provided by the present invention, in order to make weak point hardening time of water white transparency coating, performance is good, and preferably, the weight ratio of described A component and B component is 3.5-5: 1.
According to the surface treatment method of Zr base noncrystal alloy provided by the present invention, described Zr base noncrystal alloy is not particularly limited, and can be Zr base noncrystal alloy known in those skilled in the art.
Zr base noncrystal alloy surface treatment method of the present invention, water white coating wherein, with the Zr base noncrystal alloy good adhesive is arranged, the mode that adopts spraying or brush is carried out application, rete as thin as a wafer, do not influence appearance color of material own and gloss, the apparent state excellence of the material that obtains, function admirable.The coating process of this invention is applicable to that also Zr base noncrystal alloy material is in the surface treatment of carrying out after other coating process or PVD etc. handle.
Below by embodiment the present invention is further described in detail.
Embodiment 1
(1) machine glazed finish
With Zr base noncrystal alloy Zr
66Al
3.5Cu
25Si
5.5The die cast mobile phone part carries out machine glazed finish with 1*10 cun nylon wheel in conjunction with 1*10 cun numb buff polishing method.
(2) ultrasonic wave paraffin removal oil removing
Paraffin removal: the Zr base noncrystal alloy after will handling through step (1) adopts Kai Yinglin company's paraffin removal liquid (CIN819) paraffin removal 10min under ultrasonic environment, and paraffin removal liquid pH is 6.5, and operating temperature is 75 ℃;
Oil removing: will adopt Kai Yinglin company's degreasing fluid (CIN808) oil removing 15min under ultrasonic environment through the Zr base noncrystal alloy of paraffin removal, wherein the pH of degreasing fluid is 6.5, and operating temperature is 75 ℃.
(3) coating
Preparation A component 100 grams: earlier nano silicon 2g is mixed with 18g water, after stirring, add aqueous epoxy resins 60g more successively, hydrofluorination zirconium 2g, microwax 5g, secondary octanol, mixture of isomeric medaylcyclohexanol 0.5g, polyacrylic acid 0.5g, water 12g mix and obtain the A component.
Preparation B component 25 grams: waterborne epoxy modified amine hardener 23g and 2g curable epoxide promoter are mixed and made into the B component.
A component and B component are mixed, fully stir, make two component water white transparency coating at last.
Adopt spraying method at the above-mentioned water white transparency coating that obtains of specimen surface spraying, spraying rate is 100cm/s, and the time is 1min.
(4) baking
The sample that is coated with clear dope is placed in the constant temperature oven toasts, baking temperature is 150 ℃, and the time is can obtain Zr base noncrystal alloy A1 in 30 minutes.
Embodiment 2
(1) machine glazed finish
With Zr base noncrystal alloy Zr
66Al
3.5Cu
25Si
5.5The die cast mobile phone part carries out machine glazed finish with 1*10 cun nylon wheel in conjunction with 1*10 cun numb buff polishing method.
(2) sandblast automatically
Zr base noncrystal alloy in the step (1) is placed automatic sandblast line, and use white fused alumina 150# molding sand to carry out sandblast, the sandblast time set is 2min.
(3) ultrasonic wave paraffin removal oil removing
Paraffin removal: the Zr base noncrystal alloy after will handling through step (2) adopts Kai Yinglin company's paraffin removal liquid (CIN819) paraffin removal 10min under ultrasonic environment, and paraffin removal liquid pH is 6.5, and operating temperature is 75 ℃;
Oil removing: will adopt Kai Yinglin company's degreasing fluid (CIN808) oil removing 15min under ultrasonic environment through the Zr base noncrystal alloy of paraffin removal, wherein the pH of degreasing fluid is 6.5, and operating temperature is 75 ℃.
(4) application
Preparation A component 100 grams: earlier nano silicon 5g is mixed with 42g water, after stirring, add aqueous epoxy resins 45g more successively, hydrofluorination zirconium 3g, microwax 3.8g, secondary octanol, mixture of isomeric medaylcyclohexanol 0.2g, polyacrylic acid 1.0g mix and obtain the A component.
Preparation B component 28 grams: waterborne epoxy modified amine hardener 26.6g and 1.4g curable epoxide promoter are mixed and made into the B component.
A component and B component are mixed, fully stir, make two component water white transparency coating at last.
Adopt spraying method at the above-mentioned water white transparency coating that obtains of specimen surface spraying, spraying rate is 100cm/s, and the time is 1min.
(5) baking
The sample that is coated with clear dope is placed in the constant temperature oven toasts, baking temperature is 150 ℃, and the time is can obtain Zr base noncrystal alloy A2 in 30 minutes.
Embodiment 3
(1) machine glazed finish
With Zr base noncrystal alloy Zr
66Al
3.5Cu
25Si
5.5The die cast mobile phone part carries out machine glazed finish with 1*10 cun nylon wheel in conjunction with 1*10 cun numb buff polishing method.
(2) ultrasonic wave paraffin removal oil removing
Paraffin removal: the Zr base noncrystal alloy after will handling through step (1) adopts Kai Yinglin company's paraffin removal liquid (CIN819) paraffin removal 10min under ultrasonic environment, and paraffin removal liquid pH is 6.5, and operating temperature is 75 ℃;
Oil removing: will adopt Kai Yinglin company's degreasing fluid (CIN808) oil removing 15min under ultrasonic environment through the Zr base noncrystal alloy of paraffin removal, wherein the pH of degreasing fluid is 6.5, and operating temperature is 75 ℃.
(3) physical vapour deposition (PVD)
Zr base noncrystal alloy after will handling through step (2) be placed in the Pvd equipment and carry out sputter with chromium material target, arrive the bias variations of 150v through 200v, finish the making of PVD black rete in the time at 75min.
(4) application
Preparation A component 100 grams: earlier nano silicon 6g is mixed with 7.2g water, after stirring, add aqueous epoxy resins 75g more successively, hydrofluorination zirconium 1.5g, microwax 8.5g, secondary octanol, mixture of isomeric medaylcyclohexanol 1.5g, polyacrylic acid 1.5g mix and obtain the A component.
Preparation B component 20 grams: waterborne epoxy modified amine hardener 18g and 2g curable epoxide promoter are mixed and made into the B component.
A component and B component are mixed, fully stir, make two component water white transparency coating at last.
Adopt spraying method at the above-mentioned water white transparency coating that obtains of specimen surface spraying, spraying rate is 100cm/s, and the time is 1min.
(5) baking
The sample that is coated with clear dope is placed in the constant temperature oven toasts, baking temperature is 150 ℃, and the time is can obtain Zr base noncrystal alloy A3 in 30 minutes.
Embodiment 4
(1) machine glazed finish
With Zr base noncrystal alloy Zr
66Al
3.5Cu
25Si
5.5The die cast mobile phone part carries out machine glazed finish with 1*10 cun nylon wheel in conjunction with 1*10 cun numb buff polishing method.
(2) ultrasonic wave paraffin removal oil removing
Paraffin removal: the Zr base noncrystal alloy after will handling through step (1) adopts Kai Yinglin company's paraffin removal liquid (CIN819) paraffin removal 10min under ultrasonic environment, and paraffin removal liquid pH is 6.5, and operating temperature is 75 ℃,
Oil removing: will adopt Kai Yinglin company's degreasing fluid (CIN808) oil removing 15min under ultrasonic environment through the Zr base noncrystal alloy of paraffin removal, wherein the pH of degreasing fluid is 6.5, and operating temperature is 75 ℃.
(3) coating
Preparation A component 100 grams: earlier nano silicon 2g is mixed with 18g water, after stirring, add aqueous epoxy resins 60g more successively, hydrofluorination zirconium 2g, microwax 5g, secondary octanol, mixture of isomeric medaylcyclohexanol 0.5g, polyacrylic acid 0.5g, water 12g mix and obtain the A component.
Preparation B component 22 grams: waterborne epoxy modified amine hardener 21.8g and 0.2g curable epoxide promoter are mixed and made into the B component.
A component and B component are mixed, fully stir, make two component water white transparency coating at last.
Adopt spraying method at the above-mentioned water white transparency coating that obtains of specimen surface spraying, spraying rate is 100cm/s, and the time is 1min.
(4) baking
The sample that is coated with clear dope is placed in the constant temperature oven toasts, baking temperature is 150 ℃, and the time is can obtain Zr base noncrystal alloy A4 in 30 minutes.
Comparative Examples 1
(1) machine glazed finish
With Zr base noncrystal alloy Zr
66Al
3.5Cu
25Si
5.5The die cast mobile phone part carries out machine glazed finish with 1*10 cun nylon wheel in conjunction with 1*10 cun numb buff polishing method.
(2) ultrasonic wave paraffin removal oil removing
Paraffin removal: the Zr base noncrystal alloy after will handling through step (1) adopts Kai Yinglin company's paraffin removal liquid (CIN819) paraffin removal 10min under ultrasonic environment, and paraffin removal liquid pH is 6.5, and operating temperature is 75 ℃,
Oil removing: will adopt Kai Yinglin company's degreasing fluid (CIN808) oil removing 15min under ultrasonic environment through the Zr base noncrystal alloy of paraffin removal, wherein the pH of degreasing fluid is 6.5, and operating temperature is 75 ℃.Can obtain Zr base noncrystal alloy B1 after the paraffin removal oil removing.
Comparative Examples 2
(1) machine glazed finish
With Zr base noncrystal alloy Zr
66Al
3.5Cu
25Si
5.5The die cast mobile phone part carries out machine glazed finish with 1*10 cun nylon wheel in conjunction with 1*10 cun numb buff polishing method.
(2) sandblast automatically
Zr base noncrystal alloy in the step (1) is placed automatic sandblast line, and use white fused alumina 150# molding sand to carry out sandblast, the sandblast time set is 2min.
(3) ultrasonic wave paraffin removal oil removing
Paraffin removal: the Zr base noncrystal alloy after will handling through step (2) adopts Kai Yinglin company's paraffin removal liquid (CIN819) paraffin removal 10min under ultrasonic environment, and paraffin removal liquid pH is 6.5-, and operating temperature is 75 ℃,
Oil removing: will adopt Kai Yinglin company's degreasing fluid (CIN808) oil removing 15min under ultrasonic environment through the Zr base noncrystal alloy of paraffin removal, wherein the pH of degreasing fluid is 6.5, and operating temperature is 75 ℃.Can obtain Zr base noncrystal alloy B2 after the paraffin removal oil removing.
Comparative Examples 3
(1) machine glazed finish
With Zr base noncrystal alloy Zr
66Al
3.5Cu
25Si
5.5The die cast mobile phone part carries out machine glazed finish with 1*10 cun nylon wheel in conjunction with 1*10 cun numb buff polishing method.
(2) ultrasonic wave paraffin removal oil removing
Paraffin removal: the Zr base noncrystal alloy after will handling through step (1) adopts Kai Yinglin company's paraffin removal liquid (CIN819) paraffin removal 10min under ultrasonic environment, and paraffin removal liquid pH is 6.5, and operating temperature is 75 ℃,
Oil removing: will adopt Kai Yinglin company's degreasing fluid (CIN808) oil removing 15min under ultrasonic environment through the Zr base noncrystal alloy of paraffin removal, wherein the pH of degreasing fluid is 6.5, and operating temperature is 75 ℃.
(3) physical vapour deposition (PVD)
Zr base noncrystal alloy after will handling through step (2) be placed in the Pvd equipment and carry out sputter with chromium material target, arrive the bias variations of 150v through 200v, finish the making of PVD black rete in the time at 75min.Can obtain Zr base noncrystal alloy B3 after behind the physical vapour deposition (PVD).
Method of testing
1, outward appearance
Surface condition by the perusal sample.The results are shown in Table 1.
Table 1
| Experiment | Experiment quantity (pcs) | Product appearance |
| A1 | 50 | The product appearance light is smooth, and is smooth and do not have flow liner and produce. |
| A2 | 50 | Product appearance is smooth, and the surface evenly and do not have flow liner and produce. |
| A3 | 50 | Black, the product appearance light is smooth, and is smooth and do not have flow liner and produce. |
| A4 | 50 | The product appearance light is smooth, and is smooth and do not have flow liner and produce. |
| B1 | 50 | The product appearance light is smooth, and is smooth, but has a small amount of sand hole. |
| B2 | 50 | Product appearance is smooth, and evenly still there is a small amount of not obvious sand hole in the surface. |
| B3 | 50 | Black, the product appearance light is smooth, and is smooth, but has a small amount of sand hole. |
By above outward appearance relatively, show that product appearance is not affected through after using paint spraying of the present invention, the defectives such as sand hole that had of some materials itself can also be covered and do not shown on the contrary.
2, adhesive force test
The standard of test: ISO 2409.
Testing procedure: use the knife back of surgical knife or the intersection cutter of appointment on coating, to draw 12 road cuts, article two, scratch mutually at an angle of 90, so that form grid from the teeth outwards, cut be spaced apart 1mm (if surface too only standardized the fork of I, i.e. 2 road cuts).Guarantee to be cut to matrix material.Otherwise cut again the position of Ying Zaixin.Direction along cut is brushed 5 times with brush.3M adhesive tape (600 or similar model) is bonded on the surface, with finger tip that wiping belt is tight, guarantee to contact with the good of coating, in 5 minutes, tear adhesive tape well-regulated open off adhesive tape at 0.5-1 in second with 60 ° angle from the free end of adhesive tape.
Accept standard: 0 grade and 1 grade of reception.Cut for an intersection does not allow angle of cut perk or becomes big.Keyboard requires the 0-2 level
0 grade: the edge of otch is level and smooth fully, and the square of grid does not all peel off.
1 grade: peel off and be subjected to this part that influences can not be obviously greater than 5%.
2 grades: peel off and be subjected to this part that influences, and be no more than 15% obviously greater than 5%.
3 grades: peel off and be subjected to this part that influences, and be no more than 35% greater than 15%.
4 grades: peel off and be subjected to this part that influences, and be no more than 65% greater than 35%.
5 grades: can not be classified as the 4th grade the peeling off of other degree.
The results are shown in Table 2.
3, vibrate wear-resisting test
Yellow circular cone:
Abrasive particle RKF 10K (3 parts)
Green pyramid:
Abrasive particle RKFK15P (1 part)
Cleaning agent:
Cleaning agent FC120
Testing time: 3h
Fill abrasive mixture (all about 15 liters) in the groove of test machine: 3 parts of RKF 10K (yellow circular cone) and 1 part of RKK 15P (green pyramid).Newly must be immersed in earlier and go up machine idle running 4 hours in 2 premium on currency with abrasive particle.In checkout procedure, per half an hour, must add about 0.5 liter of water.At most 50-60 man-hour, change one time abrasive particle.
Before test and in the whole test process, abrasive material must wet.Therefore, before each test, must add 1 premium on currency, open machine simultaneously.In groove, add the 0.1-0.2 liter before the test
The mixture of cleaning agent FC120 and water (1 deciliter of cleaning agent is joined 5 premium on currency).Afterwards test products is put into groove.In wear test course, per half an hour, must add about 0.5 liter of water.
Accept standard: the 1h wedge angle does not reveal copper, and copper is not revealed in the 2h corner, and the 3h face does not reveal copper.
The results are shown in Table 2.
4, salt spray test
Spraying (NaCl accounts for 5% of quality, pH 6.5-7.2) 2 hours under 35 ℃ of conditions, then+40 ℃, 80% humidity was placed 168 hours.
Accept standard: working properly after placing 2 hours, there are not any visible burn into oxidation and distortion (not flushable after the test).
The results are shown in Table 2.
Table 2
| Experiment | The adhesive force test | Vibrate wear-resisting test | Salt spray test |
| A1 | 1 grade, judge OK | 2h does not have noticeable wear, judges OK | Do not have any visible burn into oxidation and distortion, judge OK |
| A2 | 1 grade, judge OK | 2h does not have noticeable wear, judges OK | Do not have any visible burn into oxidation and distortion, judge OK |
| A3 | 1 grade, judge OK | 2h does not have noticeable wear, judges OK | Do not have any visible burn into oxidation and distortion, judge OK |
| A4 | 1 grade, judge OK | 2h does not have noticeable wear, judges OK | Do not have any visible burn into oxidation and distortion, judge OK |
| B1 | / | 0.5h NG is judged in noticeable wear | As seen NG is judged in corrosion |
| B2 | / | NG is judged in the 1h noticeable wear | As seen than the heavy corrosion phenomenon, judge NG |
| B3 | / | NG is judged in the 1h noticeable wear | As seen NG is judged in corrosion |
By above performance relatively, show that the product corrosion resistance is greatly improved, can both pass through dependence test, illustrate that coating of the present invention has solved the problem of the corrosion resistance difference of Zr base noncrystal alloy material; Simultaneously, by the adhesive force test, show that again coating of the present invention in material combination itself better; Vibrate wear-resisting test and show that use coating material of the present invention also improves a lot to the abrasion resistance of material.
Claims (10)
1. Zr base noncrystal alloy surface treatment method, it is characterized in that: the water white coating of coating one deck on the surface of Zr base noncrystal alloy, described water white coating comprises A component and B component, described A component comprises aqueous epoxy resins, the hydrofluorination zirconium, nano silicon, microwax, defoamer, levelling agent and water; Described B component comprises waterborne epoxy modified amine hardener and curable epoxide promoter.
2. Zr base noncrystal alloy surface treatment method according to claim 1 is characterized in that: the method for described coating is spraying or brushing.
3. Zr base noncrystal alloy surface treatment method according to claim 2 is characterized in that: the speed of described coating is 80-100cm/s, and the time is 50s-60s.
4. Zr base noncrystal alloy surface treatment method according to claim 3 is characterized in that: after the coating water white transparency coating this Zr base noncrystal alloy is toasted on the surface of Zr base noncrystal alloy.
5. Zr base noncrystal alloy surface treatment method according to claim 4 is characterized in that: the temperature of described baking is 140-150 ℃, and the time is 25-30 minute.
6. Zr base noncrystal alloy surface treatment method according to claim 5 is characterized in that: before coating water white transparency coating the Zr base noncrystal alloy is carried out pre-treatment.
7. Zr base noncrystal alloy surface treatment method according to claim 6 is characterized in that: after pre-treatment, apply behind surface deposition metal, alloy, metal nitride or the metal oxide layer of Zr base noncrystal alloy earlier again.
8. Zr base noncrystal alloy surface treatment method according to claim 1, it is characterized in that: the gross weight with the A component is a benchmark, the content of described aqueous epoxy resins is 45-75wt%, the content of described hydrofluorination zirconium is 1.5-4.5wt%, the content of described nano silicon is 1-6wt%, and the content of described microwax is 3.5-8.5wt%, and the content of described defoamer is 0.2-1.5wt%, the content of described levelling agent is 0.2-1.5wt%, and all the other are water; Gross weight with the B component is a benchmark, and the content of described waterborne epoxy modified amine hardener is 90-99wt%, and the content of described curable epoxide promoter is 1-10wt%.
9. Zr base noncrystal alloy surface treatment method according to claim 8 is characterized in that: described defoamer is at least a in secondary octanol, the isomery methyl cyclohexanol; Described levelling agent is at least a in polyacrylic acid, the cellulose acetate butyrate (CAB); Described curable epoxide promoter is at least a in acetate type or the imidazole curing agent.
10. the surface treatment method of Zr base noncrystal alloy according to claim 9 is characterized in that: the weight ratio of described A component and B component is 3.5-5: 1.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105803458A (en) * | 2016-04-21 | 2016-07-27 | 上海斐腾新材料科技有限公司 | Amorphous alloy surface treatment method |
| CN109910226A (en) * | 2017-12-12 | 2019-06-21 | 比亚迪股份有限公司 | The surface treatment method and metallic matrix and metal-resin composite and its manufacturing method of metallic matrix |
| CN111485191A (en) * | 2020-04-13 | 2020-08-04 | 中国石油化工股份有限公司 | Composite coating powder for plasma spraying, preparation method and application thereof, amorphous composite coating and preparation method thereof |
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| CN101010440A (en) * | 2004-09-06 | 2007-08-01 | 瑞士联邦苏黎世技术大学 | Amorphous alloys on the base of zr and their use |
| CN101314695A (en) * | 2008-07-18 | 2008-12-03 | 常州进华船舶造漆有限公司 | Environment-friendly epoxy glass squama antiseptic paint for steel construction protection |
| CN101392142A (en) * | 2008-11-06 | 2009-03-25 | 同济大学 | Method for preparing environment-friendly type anti-corrosive and anti-fingerprint metal surface coating |
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| CN105803458A (en) * | 2016-04-21 | 2016-07-27 | 上海斐腾新材料科技有限公司 | Amorphous alloy surface treatment method |
| CN105803458B (en) * | 2016-04-21 | 2018-09-14 | 上海斐腾新材料科技有限公司 | A kind of surface treatment method of non-crystaline amorphous metal |
| CN109910226A (en) * | 2017-12-12 | 2019-06-21 | 比亚迪股份有限公司 | The surface treatment method and metallic matrix and metal-resin composite and its manufacturing method of metallic matrix |
| CN111485191A (en) * | 2020-04-13 | 2020-08-04 | 中国石油化工股份有限公司 | Composite coating powder for plasma spraying, preparation method and application thereof, amorphous composite coating and preparation method thereof |
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