Brief Introduction of Nickel - Tungsten Alloy
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Update time : 2016-12-15 17:29:00
Nickel tungsten alloy plating structure compact, high heat resistance, wear resistance at high temperatures, anti-oxidation, has a good self-lubricating and corrosion resistance, can greatly improve the life of nickel-tungsten alloy. Nickel-tungsten alloy plating used in internal combustion engine cylinders, piston rings, hot forging die, contactor, watch movement and other devices.
Nickel tungsten alloy plating bath containing tungstate, nickel salt, complexing agent and PH regulator and other major components. Nickel tungsten alloy is divided into sulfamate and sulfate type, according to the type of complexing agent can be divided into citric acid type, tartaric acid type, malic acid type, gluconic acid type, saccharin type. The main influencing factors of nickel-tungsten alloy coating are mechanical stirring, PH value and temperature.
The bath composition and process conditions have different effects on the composition and structure of the nickel-tungsten alloy coating. Nickel tungsten alloy amorphous form when a constant composition range, and does not change with the bath composition and process conditions change. Nickel tungsten alloy has unique physical, chemical and mechanical properties, has broad application prospects.
Nickel tungsten alloy plating bath containing tungstate, nickel salt, complexing agent and PH regulator and other major components. Nickel tungsten alloy is divided into sulfamate and sulfate type, according to the type of complexing agent can be divided into citric acid type, tartaric acid type, malic acid type, gluconic acid type, saccharin type. The main influencing factors of nickel-tungsten alloy coating are mechanical stirring, PH value and temperature.
The bath composition and process conditions have different effects on the composition and structure of the nickel-tungsten alloy coating. Nickel tungsten alloy amorphous form when a constant composition range, and does not change with the bath composition and process conditions change. Nickel tungsten alloy has unique physical, chemical and mechanical properties, has broad application prospects.