Quenching oil preparation method
A technology for quenching oil and base oil, applied in the field of quenching oil preparation, can solve problems such as low efficiency and waste of resources, and achieve the effects of reducing processes, saving energy and improving efficiency
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Embodiment 1
[0033] A kind of quenching oil, its composition and the mass fraction of each component are: refined base oil (kinematic viscosity 28-42mm 2 / s, pour point ≤ -9°C, acid value ≤0.02mgKOH / g) 18 parts, 0.3 parts of cooling compounding agent, 0.16 parts of blackening compounding agent, 0.3 parts of brightener, 1.24 parts of surfactant.
[0034] The cooling compounding agent is a mixture of polyisobutylene and EPDM, wherein the mass ratio of polyisobutylene to EPDM is 2:1; the blackening compounding agent is a mixture of acrylate, dyeing agent and wetting agent , wherein the mass ratio of acrylate, colorant (Black AFR, oily colorant produced by BASF) and wetting agent (oil-soluble azone) is 1:2:1; described brightener is petroleum sulfonate and A mixture of dibasic acids, wherein the mass ratio of petroleum sulfonate to dibasic acid is 1:2; the surfactant is oily phenolic resin.
[0035] The quenching oil of this embodiment can make the bearing steel (including bearing rings, roll...
Embodiment 2
[0046] A kind of quenching oil, its composition and the mass fraction of each component are: refined base oil (kinematic viscosity 28-42mm 2 / s, pour point ≤ -9°C, acid value ≤0.02mgKOH / g) 17 parts, 0.6 parts of cooling compounding agent, 0.1 part of blackening compounding agent, 0.5 parts of brightener, 1 part of surfactant.
[0047] The cooling compounding agent is a mixture of polyisobutylene and EPDM, wherein the mass ratio of polyisobutylene to EPDM is 2:1; the blackening compounding agent is a mixture of acrylate, dyeing agent and wetting agent , wherein the mass ratio of acrylate, colorant (Black AFR, oily colorant produced by BASF) and wetting agent (oil-soluble azone) is 1:2:1; described brightener is petroleum sulfonate and A mixture of dibasic acids, wherein the mass ratio of petroleum sulfonate to dibasic acid is 1:2; the surfactant is oily phenolic resin.
[0048] The quenching oil of this embodiment can make the bearing steel (including bearing rings, rollers, c...
Embodiment 3
[0059] A kind of quenching oil, its composition and the mass fraction of each component are: refined base oil (kinematic viscosity 28-42mm 2 / s, pour point ≤ -9°C, acid value ≤0.02mgKOH / g) 19 parts, 0.2 parts of cooling compounding agent, 0.3 parts of blackening compounding agent, 0.2 parts of brightener, 2 parts of surfactant.
[0060] The cooling compounding agent is a mixture of polyisobutylene and EPDM, wherein the mass ratio of polyisobutylene to EPDM is 2:1; the blackening compounding agent is a mixture of acrylate, dyeing agent and wetting agent , wherein the mass ratio of acrylate, colorant (Black AFR, oily colorant produced by BASF) and wetting agent (oil-soluble azone) is 1:2:1; described brightener is petroleum sulfonate and Dibasic acid mixture, wherein the mass ratio of petroleum sulfonate to dibasic acid is 1:2; the surfactant is oily phenolic resin.
[0061] The quenching oil of this embodiment can make the bearing steel (including bearing rings, rollers, cages...
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