Quenching oil dedicated to small module gears and preparation method of quenching oil
A technology of small modulus gears and quenching oil, applied in quenching agents, manufacturing tools, heat treatment equipment, etc., can solve problems such as large deformation, inability to complete self-blackening, and uneven film formation on the alveolar surface, so as to improve efficiency , good quenching effect, reduce the effect of the process
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[0031] Example 1
[0032] A special quenching oil that can make small-modulus gears (gears with a modulus less than 1 mm) turn black after quenching. 0.6 part of blackening compound, 0.5 part of brightener, 0.6 part of surfactant, 0.04 part of antioxidant, and the kinematic viscosity of the refined base oil is 80~115mm 2 / s, acid value≤0.02mgKOH / g. The cooling compounding agent is a mixture of polyisobutylene and dialkylnaphthalene (the mass ratio of the two is 2:1); the blackening compounding agent is a short oil alkyd resin (purchased from Shanghai Yuanbang Paint Manufacturing Co., Ltd.), dyeing agent and The mixture of wetting agents (mass ratio is 5:1:1); brightener is the mixture of imidazoline oleate and methyl terpene resin (mass ratio is 1:1); antioxidant is alkylated diphenylamine ( CAS No.68921-45-9); the coloring agent is disperse black 9 (CAS No.12222-69-4); the wetting agent is nonylphenol polyoxyethylene ether (CAS No.9016-45-9); the surface The active agent w...
Example Embodiment
[0041] Example 2
[0042] A special quenching oil that can make small modulus gears (gears with a modulus less than 1 mm) turn black after quenching. 0.8 part of blackening compound, 0.7 part of brightener, 0.7 part of surfactant, 0.06 part of antioxidant, and the kinematic viscosity of the refined base oil is 80~115mm 2 / s, acid value≤0.02mgKOH / g. The cooling compounding agent is a mixture of polyisobutylene and dialkylnaphthalene (the mass ratio of the two is 2:1); the blackening compounding agent is a short oil alkyd resin (purchased from Shanghai Yuanbang Paint Manufacturing Co., Ltd.), dyeing agent and The mixture of wetting agents (mass ratio is 5:1:1); brightener is the mixture of imidazoline oleate and methyl terpene resin (mass ratio is 1:1); antioxidant is alkylated diphenylamine ( CAS No.68921-45-9); the coloring agent is disperse black 9 (CAS No.12222-69-4); the wetting agent is nonylphenol polyoxyethylene ether (CAS No.9016-45-9); the surface The active agent w...
Example Embodiment
[0051] Example 3
[0052] A special quenching oil that can make small modulus gears (gears with a modulus less than 1 mm) turn black after quenching. part, 0.5 part of blackening compound, 0.3 part of brightener, 0.8 part of surfactant, 0.05 part of antioxidant, and the kinematic viscosity of the refined base oil is 80~115mm 2 / s, acid value≤0.02mgKOH / g. The cooling compounding agent is a mixture of polyisobutylene and dialkylnaphthalene (the mass ratio of the two is 2:1); the blackening compounding agent is a short oil alkyd resin (purchased from Shanghai Yuanbang Paint Manufacturing Co., Ltd.), dyeing agent and The mixture of wetting agents (mass ratio is 5:1:1); brightener is the mixture of imidazoline oleate and methyl terpene resin (mass ratio is 1:1); antioxidant is alkylated diphenylamine ( CAS No.68921-45-9); the coloring agent is disperse black 9 (CAS No.12222-69-4); the wetting agent is nonylphenol polyoxyethylene ether (CAS No.9016-45-9); the surface The active a...
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