CN110184632A - A method of in metal surface nickel plating ferrophosphor(us) - Google Patents
A method of in metal surface nickel plating ferrophosphor(us) Download PDFInfo
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- CN110184632A CN110184632A CN201910538051.2A CN201910538051A CN110184632A CN 110184632 A CN110184632 A CN 110184632A CN 201910538051 A CN201910538051 A CN 201910538051A CN 110184632 A CN110184632 A CN 110184632A
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
Abstract
The present invention relates to field of metal surface treatment, provide a kind of method in metal surface nickel plating ferrophosphor(us), for solving the problems, such as that part metals workpiece is lower melting-point.A kind of method in metal surface nickel plating ferrophosphor(us) provided by the invention, comprising: by workpiece oil removing, pickling, go epithelium, activation after wash, obtain workpiece to be electroplated；Workpiece to be electroplated is placed in aqueduct and is electroplated, the aqueduct memory is placed with electroplate liquid, the electroplate liquid includes: 17 ~ 21 mass parts of nickel sulfate, 15 ~ 25 mass parts of sodium hypophosphite, 6 ~ 8 mass parts of lactic acid, 2 ~ 3 mass parts of succinic acid, 0.5 ~ 1 mass parts of complexing agent, 0.1 ~ 0.3 mass parts of brightener, 7 ~ 8 mass parts of sodium tungstate, 2 ~ 4 mass parts of carbon nanotube, 800 ~ 1000 mass parts of deionized water.In the laminated gold of electroplating surface one of metal works, the hardness of metal can be significantly improved, and improve the fusing point of workpiece, improve the high temperature resistance of metal works.
Description
Technical field
The present invention relates to field of metal surface treatment, and in particular to a method of in metal surface nickel plating ferrophosphor(us).
Background technique
In extraneous rugged environment, especially the metal surface of electric installation causes metal molten due to electric arc
Change, and then causes electric installation to power off, and then equipment is caused to be stopped transport.
Therefore the heat-resisting ability for how improving metal is a technical problem to be solved urgently.
Summary of the invention
Present invention solves the technical problem that providing one kind in metal watch to solve the problems, such as that part metals workpiece is lower melting-point
The method of face nickel plating ferrophosphor(us).
In order to solve the above technical problem, the present invention provides technical solution are as follows:
A method of in metal surface nickel plating ferrophosphor(us), comprising:
By workpiece oil removing, pickling, go epithelium, activation after wash, obtain workpiece to be electroplated；
Workpiece to be electroplated is placed in aqueduct and is electroplated, the aqueduct memory is placed with electroplate liquid, and the electroplate liquid includes: sulfuric acid
17 ~ 21 mass parts of nickel, 15 ~ 25 mass parts of sodium hypophosphite, 6 ~ 8 mass parts of lactic acid, 2 ~ 3 mass parts of succinic acid, 0.5 ~ 1 matter of complexing agent
Measure part, 0.1 ~ 0.3 mass parts of brightener, 7 ~ 8 mass parts of sodium tungstate, 2 ~ 4 mass parts of carbon nanotube, 800 ~ 1000 matter of deionized water
Measure part.
In the laminated gold of electroplating surface one of metal works, the hardness of metal can be significantly improved, and improve the fusing point of workpiece.
After the hardness and fusing point of workpiece improve, it ensure that at high temperature, electric installation can be disconnected quickly, not caused short
Road.
Preferably, the electroplate liquid includes: 18 ~ 21 mass parts of nickel sulfate, 19 ~ 25 mass parts of sodium hypophosphite, 7 ~ 8 matter of lactic acid
Measure part, 2.5 ~ 3 mass parts of succinic acid, 0.8 ~ 1 mass parts of complexing agent, 0.2 ~ 0.3 mass parts of brightener, 7.5 ~ 8 mass of sodium tungstate
Part, 3 ~ 4 mass parts of carbon nanotube, 942 ~ 1000 mass parts of deionized water.
Preferably, the electroplate liquid includes: 18 mass parts of nickel sulfate, 19 mass parts of sodium hypophosphite, 7 mass parts of lactic acid, fourth
2.5 mass parts of diacid, 0.8 mass parts of complexing agent, 0.2 mass parts of brightener, 7.5 mass parts of sodium tungstate, 3 mass of carbon nanotube
Part, 942 mass parts of deionized water.The fusing point that preferably can effectively improve alloy-layer, Jin Erjin are carried out to the ingredient of electroplate liquid
The high temperature resistance of one step raising metal works.
Preferably, the carbon nanotube is modified carbon nano-tube.Modified carbon nanotube can further improve metal
The high temperature resistance of material.
Preferably, the method for modifying of the carbon nanotube are as follows: take 10 ~ 15 mass parts of nano-titanium dioxide, 1 ~ 5 matter of silver nitrate
Measure part, 2 ~ 4 mass parts of nickel nitrate, 95% ethyl alcohol, 15 ~ 20 mass parts, 1 ~ 3 mass parts of carbon nanotube；
By nano-titanium dioxide dispersion, 30 ~ 60min of ultrasonic disperse, addition silver nitrate and nickel nitrate, stirring are equal in deionized water
It is even, it adds ethyl alcohol and stirs evenly, obtain intermediate dispersion liquid；
Intermediate dispersion liquid is stirred into 2 ~ 3h in the UV lamp, filter residue is filtered to take and calcines 1 ~ 2h at 450 ~ 500 DEG C, obtain intermediate powder
Body；
Ball milling is carried out after intermediate powder is mixed with carbon nanotube, obtains modified carbon nano-tube.Doped with Titanium in carbon nanotube in the same direction,
The metals such as silver, nickel, and the modified carbon nano-tube prepared according to certain mode can effectively improve the high temperature resistance of workpiece.
Preferably, 12 ~ 15 mass parts of nano-titanium dioxide, 4 ~ 5 matter of silver nitrate are taken in the method for modifying of the carbon nanotube
Measure part, 3 ~ 4 mass parts of nickel nitrate, 95% ethyl alcohol, 16 ~ 20 mass parts, 2 ~ 3 mass parts of carbon nanotube.
Preferably, taken in the method for modifying of the carbon nanotube 12 mass parts of nano-titanium dioxide, 4 mass parts of silver nitrate,
3 mass parts of nickel nitrate, 95% ethyl alcohol, 16 mass parts, 2 mass parts of carbon nanotube.The ratio of the metal adulterated in carbon nanotube carries out
It is preferred that the heat resistance of metal can be improved further.
It preferably, include that 80% rutile type nano titanic oxide and 20% anatase titanium dioxide are received in the nanometer titanium dioxide antimony
Rice titanium dioxide.By mixing for the nano-titanium dioxide of various configuration, the heat resistance of workpiece can be further improved.
Preferably, the nanometer anatase titania is modified nano-titanium dioxide.
Preferably, the method for modifying of the modified nano-titanium dioxide are as follows: take 80 ~ 85 mass of nanometer anatase titania
Part, 1 ~ 3 mass parts of nm-class boron nitride powder, 1 ~ 2 mass parts of nanometer calcium carbonate, 0.5 ~ 2 mass parts of paraffin, 1 ~ 2 mass parts of graphene,
1 ~ 3 mass parts of caprylic/capric triglyceride, 1 ~ 2 mass parts of bis sebacate, 2 ~ 3 mass parts of diethylene glycol dibenzoate, PVC
4 ~ 6 mass parts of resin；
By nano-titanium dioxide, nm-class boron nitride powder, nanometer calcium carbonate, paraffin, graphene is after mixing with 1500 ~ 2000
Turn/speed of min grinds 1 ~ 2h, obtain mixed-powder；
80 ~ 85 DEG C, insulated and stirred 1h are warming up to after caprylic/capric triglyceride and bis sebacate are mixed, diethylene glycol (DEG) is added
Dibenzoate and polyvinyl chloride resin are continuously heating to 110 ~ 120 DEG C, stir cooling after 30min, and grinding obtains adhesive；
Mixed-powder is uniformly mixed with adhesive, deionized water is added, stirs evenly, at 80 DEG C after ultrasound 2h, ball milling 1h,
Drying crushes, obtains modified nano-titanium dioxide.
Compared with prior art, the device have the advantages that are as follows:, can in the laminated gold of electroplating surface one of metal works
To significantly improve the hardness of metal, and the fusing point of workpiece is improved, improves the high temperature resistance of metal works.
Specific embodiment
Following implementation column is to further explanation of the invention, is not limitation of the present invention.
Embodiment 1
A method of in metal surface nickel plating ferrophosphor(us), comprising:
By workpiece oil removing, pickling, go epithelium, activation after wash, obtain workpiece to be electroplated；
Workpiece to be electroplated is placed in aqueduct and is electroplated, the aqueduct memory is placed with electroplate liquid, and the electroplate liquid includes: described
Electroplate liquid includes: 18 mass parts of nickel sulfate, 19 mass parts of sodium hypophosphite, 7 mass parts of lactic acid, 2.5 mass parts of succinic acid, complexing agent
0.8 mass parts, 0.2 mass parts of brightener, 7.5 mass parts of sodium tungstate, 3 mass parts of carbon nanotube, 942 mass parts of deionized water.
The carbon nanotube is modified carbon nano-tube.The method of modifying of the carbon nanotube are as follows: in the method for modifying of the carbon nanotube
Take 12 mass parts of nano-titanium dioxide, 4 mass parts of silver nitrate, 3 mass parts of nickel nitrate, 95% ethyl alcohol, 16 mass parts, carbon nanotube 2
Mass parts；
Nano-titanium dioxide is dispersed into ultrasonic disperse 45min in deionized water, silver nitrate and nickel nitrate is added, stirs evenly,
It adds ethyl alcohol to stir evenly, obtains intermediate dispersion liquid；
Intermediate dispersion liquid is stirred into 2.5h in the UV lamp, filter residue is filtered to take and calcines 1.5h at 450 ~ 500 DEG C, obtain intermediate powder
Body；
Ball milling is carried out after intermediate powder is mixed with carbon nanotube, obtains modified carbon nano-tube.It is wrapped in the nanometer titanium dioxide antimony
Include 80% rutile type nano titanic oxide and 20% nanometer anatase titania.The nanometer anatase titania is
Modified nano-titanium dioxide.The method of modifying of the modified nano-titanium dioxide are as follows: take 83 mass of nanometer anatase titania
Part, 2 mass parts of nm-class boron nitride powder, 1.5 mass parts of nanometer calcium carbonate, 1 mass parts of paraffin, 1.5 mass parts of graphene, octanoic acid/
2 mass parts of capric acid triglyceride, 1.5 mass parts of bis sebacate, 2.5 mass parts of diethylene glycol dibenzoate, 5 matter of polyvinyl chloride resin
Measure part；
By nano-titanium dioxide, nm-class boron nitride powder, nanometer calcium carbonate, paraffin, graphene is after mixing with 1800 turns/min
Speed grind 1.5h, obtain mixed-powder；
83 DEG C, insulated and stirred 1h are warming up to after caprylic/capric triglyceride and bis sebacate are mixed, diethylene glycol (DEG) hexichol is added
Formic acid esters and polyvinyl chloride resin are continuously heating to 110 ~ 120 DEG C, stir cooling after 30min, and grinding obtains adhesive；
Mixed-powder is uniformly mixed with adhesive, deionized water is added, stirs evenly, at 80 DEG C after ultrasound 2h, ball milling 1h,
Drying crushes, obtains modified nano-titanium dioxide.
In the laminated gold of electroplating surface one of metal works, the hardness of metal can be significantly improved, and improve the fusing point of workpiece.
After the hardness and fusing point of workpiece improve, it ensure that at high temperature, electric installation can be disconnected quickly, not cause short circuit.To electricity
The ingredient progress of plating solution preferably can effectively improve the fusing point of alloy-layer, and then further increase the heat-resisting quantity of metal works
Energy.Modified carbon nanotube can further improve the high temperature resistance of metal material.Doped with Titanium in carbon nanotube in the same direction,
The metals such as silver, nickel, and the modified carbon nano-tube prepared according to certain mode can effectively improve the high temperature resistance of workpiece.
The ratio of the metal adulterated in carbon nanotube carries out the heat resistance that preferably can further improve metal.Pass through various configuration
Nano-titanium dioxide mix, can further improve the heat resistance of workpiece.
Embodiment 2
A method of in metal surface nickel plating ferrophosphor(us), comprising:
By workpiece oil removing, pickling, go epithelium, activation after wash, obtain workpiece to be electroplated；
Workpiece to be electroplated is placed in aqueduct and is electroplated, the aqueduct memory is placed with electroplate liquid, and the electroplate liquid includes: sulfuric acid
17 mass parts of nickel, 15 mass parts of sodium hypophosphite, 6 mass parts of lactic acid, 2 mass parts of succinic acid, 0.5 mass parts of complexing agent, brightener
0.1 mass parts, 7 mass parts of sodium tungstate, 2 mass parts of carbon nanotube, 800 mass parts of deionized water.The carbon nanotube is to be modified
Carbon nanotube.The method of modifying of the carbon nanotube are as follows: take 10 mass parts of nano-titanium dioxide, 1 mass parts of silver nitrate, nickel nitrate
2 mass parts, 95% ethyl alcohol, 15 mass parts, 1 mass parts of carbon nanotube；
Nano-titanium dioxide is dispersed into ultrasonic disperse 30min in deionized water, silver nitrate and nickel nitrate is added, stirs evenly,
It adds ethyl alcohol to stir evenly, obtains intermediate dispersion liquid；
Intermediate dispersion liquid is stirred into 2h in the UV lamp, filter residue is filtered to take and calcines 1h at 450 DEG C, obtain intermediate powder；
Ball milling is carried out after intermediate powder is mixed with carbon nanotube, obtains modified carbon nano-tube.It is wrapped in the nanometer titanium dioxide antimony
Include 80% rutile type nano titanic oxide and 20% nanometer anatase titania.The nanometer anatase titania is
Modified nano-titanium dioxide.The method of modifying of the modified nano-titanium dioxide are as follows: take 80 mass of nanometer anatase titania
Part, 1 mass parts of nm-class boron nitride powder, 1 mass parts of nanometer calcium carbonate, 0.5 mass parts of paraffin, 1 mass parts of graphene, the octanoic acid/last of the ten Heavenly stems
Three rouge of acid glycerol, 1 mass parts, 1 mass parts of bis sebacate, 2 mass parts of diethylene glycol dibenzoate, 4 mass parts of polyvinyl chloride resin；
By nano-titanium dioxide, nm-class boron nitride powder, nanometer calcium carbonate, paraffin, graphene is after mixing with 1500 turns/min
Speed grind 1h, obtain mixed-powder；
80 DEG C, insulated and stirred 1h are warming up to after caprylic/capric triglyceride and bis sebacate are mixed, diethylene glycol (DEG) hexichol is added
Formic acid esters and polyvinyl chloride resin are continuously heating to 110 DEG C, stir cooling after 30min, and grinding obtains adhesive；
Mixed-powder is uniformly mixed with adhesive, deionized water is added, stirs evenly, at 80 DEG C after ultrasound 2h, ball milling 1h,
Drying crushes, obtains modified nano-titanium dioxide.
Embodiment 3
A method of in metal surface nickel plating ferrophosphor(us), comprising:
By workpiece oil removing, pickling, go epithelium, activation after wash, obtain workpiece to be electroplated；
Workpiece to be electroplated is placed in aqueduct and is electroplated, the aqueduct memory is placed with electroplate liquid, and the electroplate liquid includes: sulfuric acid
21 mass parts of nickel, 25 mass parts of sodium hypophosphite, 8 mass parts of lactic acid, 3 mass parts of succinic acid, 1 mass parts of complexing agent, brightener 0.3
Mass parts, 8 mass parts of sodium tungstate, 4 mass parts of carbon nanotube, 1000 mass parts of deionized water.The carbon nanotube is carbon modified
Nanotube.The method of modifying of the carbon nanotube are as follows: take 15 mass parts of nano-titanium dioxide, 5 mass parts of silver nitrate, nickel nitrate 4
Mass parts, 95% ethyl alcohol, 20 mass parts, 3 mass parts of carbon nanotube；
Nano-titanium dioxide is dispersed into ultrasonic disperse 60min in deionized water, silver nitrate and nickel nitrate is added, stirs evenly,
It adds ethyl alcohol to stir evenly, obtains intermediate dispersion liquid；
Intermediate dispersion liquid is stirred into 3h in the UV lamp, filter residue is filtered to take and calcines 2h at 500 DEG C, obtain intermediate powder；
Ball milling is carried out after intermediate powder is mixed with carbon nanotube, obtains modified carbon nano-tube.It is wrapped in the nanometer titanium dioxide antimony
Include 80% rutile type nano titanic oxide and 20% nanometer anatase titania.The nanometer anatase titania is
Modified nano-titanium dioxide.The method of modifying of the modified nano-titanium dioxide are as follows: take 85 mass of nanometer anatase titania
Part, 3 mass parts of nm-class boron nitride powder, 2 mass parts of nanometer calcium carbonate, 2 mass parts of paraffin, 2 mass parts of graphene, caprylic/capric
3 mass parts of triglyceride, 2 mass parts of bis sebacate, 3 mass parts of diethylene glycol dibenzoate, 6 mass parts of polyvinyl chloride resin；
By nano-titanium dioxide, nm-class boron nitride powder, nanometer calcium carbonate, paraffin, graphene is after mixing with 2000 turns/min
Speed grind 2h, obtain mixed-powder；
85 DEG C, insulated and stirred 1h are warming up to after caprylic/capric triglyceride and bis sebacate are mixed, diethylene glycol (DEG) hexichol is added
Formic acid esters and polyvinyl chloride resin are continuously heating to 110 ~ 120 DEG C, stir cooling after 30min, and grinding obtains adhesive；
Mixed-powder is uniformly mixed with adhesive, deionized water is added, stirs evenly, at 80 DEG C after ultrasound 2h, ball milling 1h,
Drying crushes, obtains modified nano-titanium dioxide.
Embodiment 4
Embodiment 4 with embodiment 1 the difference is that, the carbon nanotube is unmodified.
Embodiment 5
Embodiment 5 with embodiment 1 the difference is that, the nano-titanium dioxide be rutile type nano titanic oxide.
Embodiment 6
Embodiment 6 with embodiment 1 the difference is that, the nano-titanium dioxide be nanometer anatase titania.
Embodiment 7
Embodiment 7 with embodiment 1 the difference is that, the nanometer anatase titania is unmodified.
Comparative example 1
Comparative example 1 exists with 1 difference of implementation column, comprising:
By workpiece oil removing, pickling, go epithelium, activation after wash, obtain workpiece to be electroplated；
Workpiece to be electroplated is placed in aqueduct and is electroplated, the aqueduct memory is placed with electroplate liquid, and the electroplate liquid includes: sulfuric acid
18 mass parts of nickel, 19 mass parts of sodium hypophosphite, 7 mass parts of lactic acid, 2.5 mass parts of succinic acid, 0.8 mass parts of complexing agent, light
0.2 mass parts of agent, 7.5 mass parts of sodium tungstate, 945 mass parts of deionized water.
Experimental example
The performance of comprehensive analysis metal works made of the method in embodiment 1 ~ 7 and comparative example 1, as shown in the table.
1 metal works performance of table
As known from Table 1, the fusing point of implementation column 1 ~ 3, intensity, intensity are above Commercial examples 4 ~ 7 and comparative example, show by mixing
The carbon nanotube of miscellaneous nano-titanium dioxide, which is added in electroplate liquid, to be carried out plating to metal the resistance to height of metal works can be improved
Warm nature energy and mechanical property.
Carbon nanotube in embodiment 4 is unmodified, and fusing point and mechanical property are below embodiment 5 ~ 7, shows carbon nanometer
The addition of the addition of pipe, especially modified carbon nano-tube is particularly important for the heat resistance for improving metal works.5 He of embodiment
The nano-titanium dioxide for modified carbon nano-tube in 6 is the titanium oxide of single type, and effect is markedly less than implementation
Example 1 ~ 3 shows that the mixing of the titanium dioxide of various configuration is more crucial for the heat resistance for improving metal.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and above embodiments are not to limit this
The scope of the patents of invention, all equivalence enforcements or change without departing from carried out by the present invention, is intended to be limited solely by the scope of the patents of this case.
Claims (10)
1. a kind of method in metal surface nickel plating ferrophosphor(us) characterized by comprising by workpiece oil removing, pickling, peeling
It is washed after film, activation, obtains workpiece to be electroplated；Workpiece to be electroplated is placed in aqueduct and is electroplated, the aqueduct memory is placed with
Electroplate liquid, the electroplate liquid include: 17 ~ 21 mass parts of nickel sulfate, 15 ~ 25 mass parts of sodium hypophosphite, 6 ~ 8 mass parts of lactic acid, fourth
2 ~ 3 mass parts of diacid, 0.5 ~ 1 mass parts of complexing agent, 0.1 ~ 0.3 mass parts of brightener, 7 ~ 8 mass parts of sodium tungstate, carbon nanotube 2
~ 4 mass parts, 800 ~ 1000 mass parts of deionized water.
2. a kind of method in metal surface nickel plating ferrophosphor(us) according to claim 1, which is characterized in that the plating
Liquid include: 18 ~ 21 mass parts of nickel sulfate, 19 ~ 25 mass parts of sodium hypophosphite, 7 ~ 8 mass parts of lactic acid, 2.5 ~ 3 mass parts of succinic acid,
0.8 ~ 1 mass parts of complexing agent, 0.2 ~ 0.3 mass parts of brightener, 7.5 ~ 8 mass parts of sodium tungstate, 3 ~ 4 mass parts of carbon nanotube, go
942 ~ 1000 mass parts of ionized water.
3. a kind of method in metal surface nickel plating ferrophosphor(us) according to claim 2, which is characterized in that the plating
Liquid includes: 18 mass parts of nickel sulfate, 19 mass parts of sodium hypophosphite, 7 mass parts of lactic acid, 2.5 mass parts of succinic acid, complexing agent 0.8
Mass parts, 0.2 mass parts of brightener, 7.5 mass parts of sodium tungstate, 3 mass parts of carbon nanotube, 942 mass parts of deionized water.
4. a kind of method in metal surface nickel plating ferrophosphor(us) according to claim 1, which is characterized in that the carbon is received
Mitron is modified carbon nano-tube.
5. a kind of method in metal surface nickel plating ferrophosphor(us) according to claim 4, which is characterized in that the carbon is received
The method of modifying of mitron are as follows: take 10 ~ 15 mass parts of nano-titanium dioxide, 1 ~ 5 mass parts of silver nitrate, 2 ~ 4 mass parts of nickel nitrate,
95% ethyl alcohol, 15 ~ 20 mass parts, 1 ~ 3 mass parts of carbon nanotube；Nano-titanium dioxide is dispersed into ultrasonic disperse 30 in deionized water
~ 60min is added silver nitrate and nickel nitrate, stirs evenly, add ethyl alcohol and stir evenly, obtain intermediate dispersion liquid；By centre point
Dispersion liquid stirs 2 ~ 3h in the UV lamp, filters to take filter residue and calcines 1 ~ 2h at 450 ~ 500 DEG C, obtains intermediate powder；By intermediate powder
Body carries out ball milling after mixing with carbon nanotube, obtains modified carbon nano-tube.
6. a kind of method in metal surface nickel plating ferrophosphor(us) according to claim 5, which is characterized in that the carbon is received
12 ~ 15 mass parts of nano-titanium dioxide, 4 ~ 5 mass parts of silver nitrate, 3 ~ 4 mass parts of nickel nitrate, 95% are taken in the method for modifying of mitron
16 ~ 20 mass parts of ethyl alcohol, 2 ~ 3 mass parts of carbon nanotube.
7. a kind of method in metal surface nickel plating ferrophosphor(us) according to claim 6, which is characterized in that the carbon is received
12 mass parts of nano-titanium dioxide, 4 mass parts of silver nitrate, 3 mass parts of nickel nitrate, 95% ethyl alcohol 16 are taken in the method for modifying of mitron
Mass parts, 2 mass parts of carbon nanotube.
8. a kind of method in metal surface nickel plating ferrophosphor(us) according to claim 5, which is characterized in that the nanometer
It include 80% rutile type nano titanic oxide and 20% nanometer anatase titania in antimony trichloride.
9. a kind of method in metal surface nickel plating ferrophosphor(us) according to claim 8, which is characterized in that the rutile titania
Type nano-titanium dioxide is modified nano-titanium dioxide.
10. a kind of method in metal surface nickel plating ferrophosphor(us) according to claim 9, which is characterized in that described to change
The method of modifying of property nano-titanium dioxide are as follows: take 80 ~ 85 mass parts of nanometer anatase titania, 1 ~ 3 matter of nm-class boron nitride powder
Measure part, 1 ~ 2 mass parts of nanometer calcium carbonate, 0.5 ~ 2 mass parts of paraffin, 1 ~ 2 mass parts of graphene, caprylic/capric triglyceride 1 ~ 3
Mass parts, 1 ~ 2 mass parts of bis sebacate, 2 ~ 3 mass parts of diethylene glycol dibenzoate, 4 ~ 6 mass parts of polyvinyl chloride resin；By nanometer
Titanium dioxide, nm-class boron nitride powder, nanometer calcium carbonate, paraffin, graphene is after mixing with the speed of 1500 ~ 2000 turns/min
1 ~ 2h is ground, mixed-powder is obtained；80 ~ 85 DEG C are warming up to after caprylic/capric triglyceride and bis sebacate are mixed, heat preservation
1h is stirred, diethylene glycol dibenzoate and polyvinyl chloride resin is added, is continuously heating to 110 ~ 120 DEG C, cooling after 30min is stirred, grinds
Mill, obtains adhesive；Mixed-powder is uniformly mixed with adhesive, deionized water is added, stirs evenly, it is ultrasonic at 80 DEG C
It after 2h, ball milling 1h, dries, crushes, obtain modified nano-titanium dioxide.
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| CN111020660A (en) * | 2019-12-26 | 2020-04-17 | 陕西斯瑞新材料股份有限公司 | Preparation method of high-temperature impact resistant coating for electric vacuum |
| CN111020660B (en) * | 2019-12-26 | 2020-12-08 | 陕西斯瑞新材料股份有限公司 | Preparation method of high-temperature impact resistant coating for electric vacuum |
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