CN103436867B - A kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating and preparation method thereof - Google Patents
A kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating and preparation method thereof Download PDFInfo
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Abstract
A kind of wear-resisting erosion resistance Ni-P/TiAlN of the present invention gradient coating and preparation method thereof; Belong to top coat preparing technical field.Wear-resisting erosion resistance Ni-P/TiAlN gradient coating of the present invention, comprise following component by percentage to the quality: Ni80-84%, P9-12%, TiAlN1-10%, TiAlN is distribution gradient in coating; The concentration of TiAlN is successively decreased along the direction perpendicular to matrix and coating interface.Nano-TiAl N powder is carried out nickel coated modification by the present invention, pass through Ni-P, by the modified Nano TiAlN powder of nickel coated and nickel-phosphorus alloy codeposition in blade surface, simultaneously by the content of nickel coated nano-TiAl N powder in regulation and control plating solution, realize TiAlN hard particles Gradient distribution in nickel-phosphorus coating, not only improve the bonding force between coating and matrix, significantly improve cladding wearability energy simultaneously.In subsequent disposal, SiO is carried out to coating
2colloidal sol sealing of hole and thermal treatment, improve coating and substrate combinating strength, improve the performance of coating further.Preparation technology of the present invention is simple, and prepared product performance are superior, are suitable for suitability for industrialized production.
Description
Technical field
The present invention relates to a kind of wear-resisting erosion resistance coating and preparation method thereof, particularly a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating and preparation method thereof; Belong to top coat preparing technical field.
Background technology
Chemical nickel plating is not by the impact of plating piece shape, at the instrument piece surface energy uniform deposition of various complicated shape. the physicalies such as this homogeneity and its uniform electric heating, improve electronic reliability, make chemical nickel plating be able to widespread use in electronic industry.Current computer produce in the overwhelming majority such as hard disk, driving mechanism, floppy disk, CD, printer drum all adopt chemical nickel plating.Chemical nickel plating also has the excellent properties combination of wear-and corrosion-resistant, plays an important role manufacturing the part of the medicine equipment such as scalpel and stapler, the part of aerospace craft engine, axle and cylinder class, oil production refining unit and each face of each side such as petrochemical complex instrument and military small-arms.Nowadays, automotive industry is also replacing hard chrome and easy-abrasion part such as decorative chromium manufacture engine cylinder, piston etc. with chemical nickel plating gradually.
In nickel-phosphorus alloy chemical plating fluid, admixture second-phase particulate matter carries out Ni-P, utilizes the character of nickel-phosphorus alloy and particulate matter to carry out complementary combinations, reaches the object forming composite deposite, improve coating character.At present, the solia particles such as inorganic solid lubricant, rare earth oxide and ceramic particle are added in the many employing of Ni-P, realize the codeposition of itself and nickel-phosphorus alloy, can obtain the nickel-phosphorus alloy coating of tissue or excellent property.But peeling off, easily appear in the poor bonding strength between coating and steel matrix, grievous injury work-ing life of material.TiAlN has high-melting-point and extreme hardness (2800HV), can match in excellence or beauty with diamond, can significantly improve nickel-phosphorus alloy coating properties of antifriction and wear resistance.But, between insoluble TiAlN particulate and matrix metal, interface wet ability is poor, cause adhesive property between the two poor, and by changing the distribution of nickel-phosphorus coating solid particulate, gradient-structure is set, the bond quality of coating and scraper can be significantly improved, extend the work-ing life of nickel-phosphorus alloy coating.
Traditional chemical Composite Coatings, because the bond of second-phase insoluble particle and alloy closes difference, boundary moisture performance is poor, cause second-phase insoluble particle easily to come off, this grievous injury cladding wearability energy; On the other hand, second-phase insoluble particle and alloy base material, in conjunction with poor, reduce the work-ing life of coating.At present, the bibliographical information about Ni-P/TiAlN gradient coating is not also found.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating and preparation method thereof.
A kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating of the present invention, comprises following component by percentage to the quality:
Ni80-84％；
P9-12％；
TiAlN1-10％；
TiAlN is distribution gradient in coating; The concentration of TiAlN is successively decreased along the direction perpendicular to matrix and coating interface.
The preparation method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating of the present invention,
Base material through surface preparation is immersed in plating solution, first plate one deck 5-10 μm of thick nickel-phosphorus alloy at substrate surface, then in plating solution, modified Nano TiAlN powder is added, controlling modified Nano TiAlN powder starting point concentration is in the plating solution 1-15g/L, after every plating 10-30min, add modified Nano TiAlN powder, make the concentration of modification TiAlN powder improve 1-5g/L, until obtain the plating piece with desired thickness coating; Raising with the prolongation of plating time by controlling nano-TiAl N powder concentration in the plating solution, realizing the concentration gradient distribution of TiAlN in nickel-phosphorus coating;
Described plating solution comprises following component in mass concentration: single nickel salt 25-30g/L, inferior sodium phosphate 35-44g/L, sodium-acetate 12-18g/L, lactic acid 21.5-26.6g/L, citric acid 7.5-10.5g/L, thiocarbamide 3-6mg/L;
Described modified Nano TiAlN powder is the TiAlN powder being coated with nickel, and the coated thickness of nickel is 2-3 μm;
During plating, loading capacity is 0.8-1.2dm
2/ L, temperature is 85-95 DEG C, and pH value is 4.8-5.1; The total time of plating is 60-180min.
The method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating of the present invention, immerses SiO by the plating piece with desired thickness coating
2colloidal sol 1-5min, makes its fully wetting Ni-P/TiAlN coating surface, takes out plating piece, at 280-320 DEG C of constant temp. heating process 15-30min after 25-40 DEG C of leeward dry-cure 12-36h, obtain the plating piece of sealing pores.
The method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating of the present invention, is warming up to 400-420 DEG C by the plating piece after sealing pores with speed 2-5 DEG C/min, after constant temperature process 0.5h-1.5h, takes out sample air cooling, obtains finished product.
The method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating of the present invention, described base material is ink knife.
The method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating of the present invention, substrate surface treatment is that base material is carried out oil removing, rust cleaning, activation treatment;
Oil removing is realized by alkali leaching, and oil removing alkali lye used comprises in mass concentration: 48-52g/LNaOH, 4-6g/LNa
2siO
3, 28-32g/LNa
2cO
3, the temperature of alkali leaching is 70-85 DEG C, and the time of alkali leaching is 30-60min; The rear washed with de-ionized water of alkali leaching;
Rust cleaning is realized by acidleach, and the acid solution used that eliminates rust is the HCl of 15-20v%, and the time of acidleach is 20-60s, by washed with de-ionized water after acidleach;
The base material of oil removing, rust cleaning put into the HCl immersion 8-15s that concentration is 5-10v% in activation; Base material after activation is clean with deionized water rinsing, to be plated.
The method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating of the present invention, described modified Nano TiAlN powder is prepared by following step:
Step one alligatoring
It is the NH of 8-12wt% that nano-TiAl N powder is immersed concentration
4in F solution, after at room temperature electromagnetic force stirs 20-30min, centrifugation;
Step 2 sensitization
Powder after alligatoring is placed on 10-11g/LSnCl
2with in 4-5g/LHCl solution, under room temperature, electromagnetic force stirs 3-8min, centrifugation;
Step 3 activates
Powder after sensitization is placed on 0.4-0.6g/LPdCl
2with in 20-22ml/LHCl activation solution, under room temperature, electromagnetic force stirs 3-8min, centrifugation post-drying;
Step 4 is coated
Powder after activation is put into modification liquid to carry out coated, obtains the TiAlN powder being coated with 2-3 μm of thick nickel dam; Described modification liquid comprises following component in mass concentration: single nickel salt 25-30g/L, hydrazine hydrate 82.5-134.5g/L, sodium tartrate 15-20g/L, EDETATE SODIUM 7-9.1g/L; During modification, loading capacity is 4.0-15g/L, and the pH value of modification liquid is 11-12, temperature is 85-95 DEG C.
Principle and advantage
One aspect of the present invention carries out coated nickel modification to superhard TiAlN particle, improves interface wet ability and makes TiAlN particle incrust; On the other hand the present invention is by base material after preplating Ni-P, make TiAlN distribution gradient in subsequent plating layer, effectively solve wettability difference between TiAlN and metal large, a difficult problem for adhesive property difference, improve the bonding strength between nickel-phosphorus composite deposit and matrix, extend the materials'use life-span.By follow-up SiO
2colloidal sol sealing of hole and thermal treatment process, be filled with tissue voids, enhances surface hardness, thus obtain the wear-resisting erosion resistance Ni-P/TiAlN composite graded coating with excellent properties.
Instant component is reasonable, preparation technology is simple, the bond effectively overcomed between the covalent linkage of TiAlN and the metallic bond of base material closes difference, improve the adhesive property between TiAlN and base material, TiAlN particle difficult drop-off, surface hardness and wear resisting property are all excellent, be suitable for suitability for industrialized production, expand its Application Areas.
Accompanying drawing:
Accompanying drawing 1 is Ni-P/TiAlN gradient coating chemical plating technology schema.
Accompanying drawing 2 is Ni-P/TiAlN gradient coating worn surface figure prepared by embodiment 1.
Accompanying drawing 3 is Ni-P/TiAlN gradient coating worn surface figure prepared by embodiment 2.
Accompanying drawing 4 is Ni-P/TiAlN gradient coating worn surface figure prepared by embodiment 3.
The Ni-P coating surface wear morphology figure that accompanying drawing 5 is prepared for comparative example.
Wear scar width is narrow as can be seen from Figure 2, and wearing and tearing are comparatively light, and base material does not grind surface, and after comparison diagram 2, Fig. 5 can go out admixture nano-TiAl N, coating polishing machine is significantly improved.
Wear scar width is narrow as can be seen from Figure 3, and wearing and tearing are comparatively light, and base material does not grind surface, and after comparison diagram 3, Fig. 5 can go out admixture nano-TiAl N, coating polishing machine is significantly improved.
Wear scar width is narrow as can be seen from Figure 4, and wearing and tearing are comparatively light, and base material does not grind surface, and after comparison diagram 4, Fig. 5 can go out admixture nano-TiAl N, coating polishing machine is significantly improved.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail, and wherein wearing test is that hardness is 60HRC, and wear and tear 30min under 30N plus load to mill material with 30Cr steel, obtains the friction factor of sample; Bonding force experiment adopts stretched vertically method to measure; After sample is preset in and corrodes 2d in the NaCl solution of 3.5wt% by electrochemistry experiment, adopt electrochemical workstation, the electrochemical parameter of measure sample in the NaCl solution of 3.5wt%.Following embodiment is used for explaining the present invention, instead of limits the invention, and in spirit of the present invention and claims, any amendment make the present invention or change, all fall into protection scope of the present invention.
Embodiment 1
Scraper matrix surface pre-treatment: scraper matrix is immersed alkali lye, alkali lye component: 50g/LNaOH, 5g/LNa
2siO
3, 30g/LNa
2cO
3, oil removing temperature 70 C, oil removing time 60min; Washed with de-ionized water; Matrix is immersed 15v%HCl rust cleaning 20s, after distilled water flushing, in 5v%HCl, activate about 8s, to be plated after deionized water rinsing; TiAlN surface modification: TiAlN powder is through the NH of 10wt%
4the alligatoring of F solution 20min, 10g/LSnCl
2with sensitization 3min in 4g/LHCl solution and at 0.5g/LPdCl
2after activating 3min in 22ml/LHCl activation solution, centrifugation is dried, and insert modification liquid and carry out nickel coated, modification liquid component is: single nickel salt 25g/L, hydrazine hydrate 82.56g/L, sodium tartrate 15g/L, EDETATE SODIUM 7.07g/L.Wherein, pH=11, temperature 85 DEG C, loading capacity 4.0g/L, obtain the 2-3 μm of thick coated TiAlN powder of nickel dam; Preparation chemical nickel plating phosphor bath, bath composition is single nickel salt 25g/L, inferior sodium phosphate 35g/L, sodium-acetate 12g/L, lactic acid 21.6g/L, citric acid 7.5g/L, thiocarbamide 3mg/L, adopts weak acid or weak base adjustment plating solution pH=4.8; By blade surface preplating Ni-P alloy 10min to be plated, plating temperature 90 DEG C; 3g/L modification TiAlN is added, plating temperature 90 DEG C, plating time 20min in plating solution; On the basis of previous step, improve modification TiAlN concentration value to 6g/L, plating temperature 90 DEG C, improve modification TiAlN concentration value after plating time 20min again to 9g/L, plating temperature 90 DEG C, plating time 20min, obtains Ni-P/TiAlN gradient coating; Continue induction stirring in plating process, keep plating solution homogeneity.The Ni-P/TiAlN coating sample of preparation is immersed SiO
2after colloidal sol 1min, at 25 DEG C of air-dry process 36h, then at 280 DEG C of constant temperature process 30min, take out air cooling; Finally sample is warming up to 400 DEG C with the temperature rise rate of 2 DEG C/min, constant temperature process 1.5h, takes out air cooling, obtained final coating sample.
The Ni-P/TiAlN coating sample obtained is carried out rub(bing)test, tension test and electrochemistry experiment, and as shown in Figure 2, coating rubbing factor is 0.5140 to sample wear morphology, and bonding force is 135MPa, and electrochemical parameter is as shown in table 1.
Embodiment 2
Scraper matrix surface pre-treatment: scraper matrix is immersed alkali lye, alkali lye component: 50g/LNaOH, 5g/LNa
2siO
3, 30g/LNa
2cO
3, except oil temperature 80 DEG C, oil removing time 45min; Washed with de-ionized water; Matrix is immersed 15v%HCl rust cleaning 40s, after distilled water flushing, in 5v%HCl, activate about 10s, to be plated after deionized water rinsing; TiAlN surface modification: TiAlN powder is through the NH of 10wt%
4the alligatoring of F solution 25min, 10g/LSnCl
2with sensitization 5min in 4g/LHCl solution and at 0.5g/LPdCl
2after activating 5min in 22ml/LHCl activation solution, centrifugation is dried, and insert modification liquid and carry out nickel coated, modification liquid component is: single nickel salt 28g/L, hydrazine hydrate 103.2g/L, sodium tartrate 18g/L, EDETATE SODIUM 8.08g/L.Wherein, pH=11.5, temperature 90 DEG C, loading capacity 10g/L, obtain the 2-3 μm of thick coated TiAlN powder of nickel dam; Preparation chemical nickel plating phosphor bath, bath composition is single nickel salt 27.5g/L, inferior sodium phosphate 38.5g/L, sodium-acetate 15g/L, lactic acid 24.12g/L, citric acid 9g/L, thiocarbamide 4.5mg/L, adopts weak acid or weak base adjustment plating solution pH=5.0; By blade surface preplating Ni-P alloy 15min to be plated; The modification TiAlN of 4g/L is added, plating temperature 85 DEG C, plating time 30min in plating solution; On the basis of previous step, improve modification TiAlN concentration to 8g/L, plating temperature 85 DEG C, improve modification TiAlN concentration value after plating time 30min again to 12g/L, plating temperature 90 DEG C, plating time 30min, obtains Ni-P/TiAlN gradient coating; Continue induction stirring in plating process, keep plating solution homogeneity.The Ni-P/TiAlN coating sample of preparation is immersed SiO
2after colloidal sol 3min, at 35 DEG C of air-dry process 24h, then at 300 DEG C of constant temperature process 20min, take out air cooling; Finally sample is warming up to 410 DEG C with the temperature rise rate of 3 DEG C/min, constant temperature process 1h, takes out air cooling, obtained final coating sample.
The Ni-P/TiAlN coating sample obtained is carried out rub(bing)test, tension test and electrochemistry experiment, and as shown in Figure 3, rubbing factor is 0.5174 to sample wear morphology, and bonding force is 141MPa, and electrochemical parameter is as shown in table 1.
Embodiment 3
Scraper matrix surface pre-treatment: scraper matrix is immersed alkali lye, alkali lye component: 50g/LNaOH, 5g/LNa
2siO
3, 30g/LNa
2cO
3, except oil temperature 85 DEG C, oil removing time 30min; Washed with de-ionized water; Matrix is immersed 15%HCl rust cleaning 60s, after distilled water flushing, in 5%HCl, activate about 15s, to be plated after deionized water rinsing; TiAlN surface modification: TiAlN powder through 10% NH
4the alligatoring of F solution 30min, 10g/LSnCl
2with sensitization 8min in 4g/LHCl solution and at 0.5g/LPdCl
2after activating 8min in 22ml/LHCl activation solution, centrifugation is dried, and insert modification liquid and carry out nickel coated, modification liquid component is: single nickel salt 30g/L, hydrazine hydrate 134.2/L, sodium tartrate 20g/L, EDETATE SODIUM 9.09g/L.Wherein, pH=12, temperature 95 DEG C, loading capacity 15g/L, obtain the 2-3 μm of thick coated TiAlN powder of nickel dam; Preparation chemical nickel plating phosphor bath, bath composition is single nickel salt 30g/L, inferior sodium phosphate 44g/L, sodium-acetate 18g/L, lactic acid 26.5g/L, citric acid 10.5g/L, thiocarbamide 6mg/L, adopts weak acid or weak base adjustment plating solution pH=5.1; By blade surface preplating Ni-P alloy 20min to be plated; 5g/L modification TiAlN slip is added, plating temperature 80 DEG C, plating time 10min in plating solution; On the basis of previous step, increase modification TiAlN concentration to 10g/L, plating temperature 80 DEG C, modification TiAlN concentration value is improved again to 14g/L after plating time 30min, plating temperature 80 DEG C, plating time 20min, and then improve modification TiAlN concentration value to 17g/L, plating temperature 80 DEG C, plating time 30min, and then improve modification TiAlN concentration value to 19g/L, plating temperature 80 DEG C, plating time 30min, and then improve modification TiAlN concentration value to 20g/L, plating temperature 80 DEG C, plating time 30min, obtains Ni-P/TiAlN gradient coating; Continue induction stirring in plating process, keep plating solution homogeneity.The Ni-P/TiAlN coating sample of preparation is immersed SiO
2after colloidal sol 5min, at 40 DEG C of air-dry process 12h, then at 320 DEG C of constant temperature process 15min, take out air cooling; Finally sample is warming up to 420 DEG C with the temperature rise rate of 5 DEG C/min, constant temperature process 0.5h, takes out air cooling, obtained final coating sample.
The Ni-P/TiAlN coating sample obtained is carried out rub(bing)test, tension test and electrochemistry experiment, and as shown in Figure 4, rubbing factor is 0.5162 to sample wear morphology, and bonding force is 144MPa, and electrochemical parameter is as shown in table 1.
Comparative example
Scraper matrix surface pre-treatment: scraper matrix is immersed alkali lye, alkali lye component: 50g/LNaOH, 5g/LNa
2siO
3, 30g/LNa
2cO
3, except oil temperature 85 DEG C, oil removing time 40min; Washed with de-ionized water; Matrix is immersed 15%HCl rust cleaning 30s, after distilled water flushing, in 5v%HCl, activate about 10s, to be plated after deionized water rinsing; Preparation chemical nickel plating phosphor bath, bath composition is single nickel salt 25g/L, inferior sodium phosphate 35g/L, sodium-acetate 12g/L, lactic acid 24.7g/L, citric acid 7.5g/L, thiocarbamide 3mg/L, adopts weak acid or weak base adjustment plating solution pH=4.8; By blade surface plating preplating Ni-P alloy plating temperature 90 DEG C to be plated, plating time 1h.Continue induction stirring in plating process, keep plating solution homogeneity.
The Ni-P coating sample obtained is carried out rub(bing)test, tension test and electrochemistry experiment, and as shown in Figure 5, coating rubbing factor is 0.7922 to sample wear morphology, and bonding force is 150MPa, and electrochemical parameter is as shown in table 1.
The electrochemical parameter of each coating sample of table 1 and scraper matrix
As can be seen from Table 1, from corrosion current density or corrosion kinetics angle, the corrosion resisting property of each sample is arranged as from high to low: Ni-P coating > scraper matrix prepared by Ni-P/TiAlN coating > comparative example prepared by Ni-P/TiAlN coating > embodiment 3 prepared by Ni-P/TiAlN coating > embodiment 2 prepared by embodiment 1.
Claims (5)
1. a preparation method for wear-resisting erosion resistance Ni-P/TiAlN gradient coating, is characterized in that:
Base material through surface preparation is immersed in plating solution, first plate one deck 5-10 μm of thick nickel-phosphorus alloy at substrate surface, then in plating solution, modified Nano TiAlN powder is added, controlling modified Nano TiAlN powder starting point concentration is in the plating solution 1-15g/L, after every plating 10-30min, add modified Nano TiAlN powder, make the concentration of modification TiAlN powder improve 1-5g/L, until obtain the plating piece with desired thickness coating;
Described plating solution comprises following component in mass concentration: single nickel salt 25-30g/L, inferior sodium phosphate 35-44g/L, sodium-acetate 12-18g/L, lactic acid 21.5-26.6g/L, citric acid 7.5-10.5g/L, thiocarbamide 3-6mg/L;
Described modified Nano TiAlN powder is the TiAlN powder being coated with nickel, and the coated thickness of nickel is 2-3 μm; Described modified Nano TiAlN powder is prepared by following step:
Step one alligatoring
It is the NH of 8-12wt% that nano-TiAl N powder is immersed concentration
4in F solution, after at room temperature electromagnetic force stirs 20-30min, centrifugation;
Step 2 sensitization
Powder after alligatoring is placed on 10-11g/LSnCl
2with in 4-5g/LHCl solution, under room temperature, electromagnetic force stirs 3-8min, centrifugation;
Step 3 activates
Powder after sensitization is placed on 0.4-0.6g/LPdCl
2with in 20-22ml/LHCl activation solution, under room temperature, electromagnetic force stirs 3-8min, centrifugation post-drying;
Step 4 is coated
Powder after activation is put into modification liquid to carry out coated, obtains the TiAlN powder being coated with 2-3 μm of thick nickel dam; Described modification liquid comprises following component in mass concentration: single nickel salt 25-30g/L, hydrazine hydrate 82.5-134.5g/L, sodium tartrate 15-20g/L, EDETATE SODIUM 7-9.1g/L; During modification, loading capacity is 4.0-15g/L, and the pH value of modification liquid is 11-12, temperature is 85-95;
During plating, loading capacity is 0.8-1.2dm
2/ L, temperature is 85-95 DEG C, and pH value is 4.8-5.1; The total time of plating is 60-180min;
Described wear-resisting erosion resistance Ni-P/TiAlN gradient coating, comprises following component by percentage to the quality:
Ni80-84％；
P9-12％；
TiAlN1-10％；
TiAlN is distribution gradient in coating; The concentration of TiAlN is successively decreased along the direction perpendicular to matrix and coating interface.
2. the preparation method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating according to claim 1, is characterized in that: the plating piece with desired thickness coating is immersed SiO
2colloidal sol 1-5min, makes its fully wetting Ni-P/TiAlN coating surface, takes out plating piece, at 280-320 DEG C of constant temp. heating process 15-30min after 25-40 DEG C of leeward dry-cure 12-36h, obtain the plating piece of sealing pores.
3. the preparation method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating according to claim 2, it is characterized in that: the plating piece after sealing pores is warming up to 400-420 DEG C with speed 2-5 DEG C/min, after constant temperature process 0.5h-1.5h, take out sample air cooling, obtain finished product.
4. the preparation method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating according to claim 1, is characterized in that: base material is ink knife.
5. the preparation method of a kind of wear-resisting erosion resistance Ni-P/TiAlN gradient coating according to claim 4, is characterized in that: substrate surface treatment is that base material is carried out oil removing, rust cleaning, activation treatment;
Oil removing is realized by alkali leaching, and oil removing alkali lye used comprises in mass concentration: 48-52g/LNaOH, 4-6g/LNa
2siO
3, 28-32g/LNa
2cO
3, the temperature of alkali leaching is 70-85 DEG C, and the time of alkali leaching is 30-60min; The rear washed with de-ionized water of alkali leaching;
Rust cleaning is realized by acidleach, and the acid solution used that eliminates rust is the HCl of 15-20v%, and the time of acidleach is 20-60s, by washed with de-ionized water after acidleach;
The base material of oil removing, rust cleaning put into the HCl immersion 8-15s that concentration is 5-10v% in activation; Base material after activation is clean with deionized water rinsing, to be plated.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1285614A (en) * | 2000-09-21 | 2001-02-28 | 上海交通大学 | Method for preparation of printed IC board |
| US20100098464A1 (en) * | 2008-10-17 | 2010-04-22 | Seiko Epson Corporation | Toner carrying roller, developing device, and image forming apparatus |
| CN102115883A (en) * | 2011-01-12 | 2011-07-06 | 超晶科技有限公司 | Surface compound strengthening process for aluminum alloy material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1285614A (en) * | 2000-09-21 | 2001-02-28 | 上海交通大学 | Method for preparation of printed IC board |
| US20100098464A1 (en) * | 2008-10-17 | 2010-04-22 | Seiko Epson Corporation | Toner carrying roller, developing device, and image forming apparatus |
| CN102115883A (en) * | 2011-01-12 | 2011-07-06 | 超晶科技有限公司 | Surface compound strengthening process for aluminum alloy material |
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