Scaffold composite electroplating liquid with good decoration effect

A composite electroplating and scaffolding technology, applied in electrolytic coatings, coatings, etc., can solve problems such as increased wear, reduced hardness, and composite coatings that cannot meet the needs, and achieve improved wear resistance, easy operation, friction reduction and anti-friction. Good effect of oxidation effect

Inactive Publication Date: 2016-11-09
王世群
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the article "Research on NI-PTFE Composite Electroplating Process", the author proposed that the Ni / PTFE composite coating was successfully prepared by adding polytetrafluoroethylene emulsion and FC134 cationic surfactant to the electroplating solution. In terms of mechanical properties, the friction coefficient of the composite coating is 0.218, which is only about 34% of the pure nickel coating. However, due to the softness of PTFE, after entering the coating, the hardness of the composite coating is reduced compared with that of the pure nickel coating, and at the same time, the amount of wear is somewhat reduced. Increase
Therefore, in some fields, this composite coating cannot meet the demand

Method used

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Embodiment Construction

[0014] A scaffold composite electroplating solution with good decorative effect, prepared from the following parts by weight (kg) of raw materials: aniline 6.8, ammonium persulfate 0.1, boric acid 50, nickel sulfate 220, nickel chloride 40, dodecyl sulfuric acid Sodium 0.2, sodium phenyl sulfonate 1, polytetrafluoroethylene emulsion 50, cationic surfactant FC1343, cerium oxide 1.8, antimony doped tin oxide 3.2, silane coupling agent A1710.1, proper amount of ethanol, proper amount of deionized water.

[0015] The scaffold composite electroplating solution with good decorative effect is prepared by the following specific steps:

[0016] (1) Mix the antimony-doped tin oxide nanopowder and cerium oxide into 7 times the amount of deionized water, and magnetically stir at 1200r / min for 10min at room temperature to form a nano-mixed slurry. After stirring and mixing uniformly Placed in a 200W ultrasonic instrument for 1h;

[0017] (2) Place the ultrasonically dispersed mixed slurry in ste...

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Abstract

The invention discloses scaffold composite electroplating liquid with a good decoration effect. The scaffold composite electroplating liquid is prepared by the following raw materials in parts by weight: 6.8-9 of aniline, 0.1-0.2 of ammonium persulfate, 50-60 of boric acid, 220-250 of nickel sulfate, 40-50 of nickel chloride, 0.2-0.3 of lauryl sodium sulfate, 1-2 of phenyl sodium sulfate, 50-60 of polytetrafluoroethylene emulsion, 3-4 of cation surface active agent FC134, 1.8-2.5 of cerium oxide, 3.2-3.6 of antimony-doped tin oxide, 0.1-0.2 of silane coupling agent A171, a proper quantity of ethanol, and a proper quantity of de-ionized water. The prepared electroplating liquid is easy to operate an electroplating process, is not easy to fall, is excellent in durability, is excellent in hardness, wear resistance, friction reduction and oxidation resistance, is high in quality, and deserves popularization.

Description

Technical field [0001] The invention relates to the technical field of electroplating solutions, in particular to a scaffold composite electroplating solution with good decorative effects. Background technique [0002] Electroplating, also known as metal electrodeposition technology, is the process of immersing the workpiece in a solution containing the metal salt to be deposited, applying a negative charge to the workpiece, and depositing a layer of metal or alloy layer that is tightly bound to the workpiece on the surface of the workpiece. The basic principle of electroplating is to cause metal ions in the solution to undergo a reduction reaction on the interface between the solution and the plated part through various electric fields, to generate metal atoms and deposit on the metal surface to form a coating. The composite coating is a surface modification technology in which insoluble solid particles are added to the plating solution to co-deposit the matrix metal and the sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D15/00C25D3/12
CPCC25D3/12C25D15/00
Inventor 王世群
Owner 王世群
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