Special high-frequency water-based quenching liquid for induction gear and preparation method of special high-frequency water-based quenching liquid for induction gear
A water-based quenching and induction gear technology, applied in the field of quenching liquid, can solve the problems of insufficient hardness of the surface hardened layer, shallow hardened layer of the workpiece, general cooling performance, etc., achieve uniform hardness, deep hardened layer, and improve hardness not enough effect
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Embodiment 1
[0014] A special high-frequency water-based quenching liquid for induction gears, including the following substances in parts by weight: 25 parts of high-molecular polyvinyl alcohol resin particles; 50 parts of deionized water; 1 part of high-efficiency brightener; 2.5 parts of anti-corrosion inhibitor 1.5 parts of surfactants; wherein, the high-efficiency brightener is a mixture of nonylphenol polyoxyethylene ether and polyurethane; A mixture of cycyl imidazolinyl succinate; the surfactant is a mixture of sodium linear alkylbenzene sulfonate and sodium lauryl sulfate.
[0015] A method for preparing a special high-frequency water-based quenching liquid for induction gears, comprising the following steps:
[0016] (1) Dissolve 25 parts of polymer polyvinyl alcohol resin particles in 50 parts of deionized water at room temperature, stir for 20 minutes, then heat to 80°C, and continue stirring for 2 hours at constant temperature;
[0017] (2) Filter out impurities, then add 1 p...
Embodiment 2
[0019] A special high-frequency water-based quenching liquid for induction gears, including the following substances in parts by weight: 26.5 parts of high-molecular polyvinyl alcohol resin particles; 55 parts of deionized water; 2.0 parts of high-efficiency brightener; 2.75 parts of anti-corrosion inhibitor 1.75 parts of surfactants; wherein, the high-efficiency brightener is a mixture of nonylphenol polyoxyethylene ether and imidazoline oleate; the anticorrosion inhibitor is N-oleic acid sarcosine stearylamine salt, heptadecyl imidazolidinyl succinate; the surfactant is a mixture of sodium linear alkylbenzene sulfonate and nonylphenol polyoxyethylene ether.
[0020] A method for preparing a special high-frequency water-based quenching liquid for induction gears, comprising the following steps:
[0021] (1) Dissolve 26.5 parts of polymer polyvinyl alcohol resin particles in 55 parts of deionized water at room temperature, stir for 23 minutes, then heat to 83°C, and continue s...
Embodiment 3
[0024] A special high-frequency water-based quenching liquid for induction gears, including the following substances in parts by weight: 30 parts of high-molecular polyvinyl alcohol resin particles; 60 parts of deionized water; 2.5 parts of high-efficiency brightener; 3 parts of anti-corrosion inhibitor 2 parts of surfactants; wherein, the high-efficiency brightener is a mixture of acrylic acid and sodium benzoate; The mixture of both base succinates; the surfactant is a mixture of sodium lauryl sulfate and nonylphenol polyoxyethylene ether.
[0025] A method for preparing a special high-frequency water-based quenching liquid for induction gears, comprising the following steps:
[0026] (1) Dissolve 30 parts of polymer polyvinyl alcohol resin particles in 60 parts of deionized water at room temperature, stir for 25 minutes, then heat to 85°C, and continue stirring for 2.5 hours at constant temperature;
[0027] (2) Filter out impurities, then add 2.5 parts of high-efficiency ...
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