Water-soluble polyether hardening agent
A water-soluble polyether and quenching agent technology, used in quenching agents, heat treatment equipment, manufacturing tools, etc., to achieve the effects of not easy to age, eliminate soft spots, and have a wide range of raw materials
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Embodiment 1
[0017] Water-soluble polyether quenching agent of the present invention, its chemical composition is by weight: water-soluble polyether: ethylene glycol: sebacic acid: monoethanolamine: sodium nitrate: sodium chloride=45:15:8:8: 8:16.
[0018] When in use, the water-soluble polyether quenching agent of the present invention is diluted with water to form a composition by weight percentage: water-soluble polyether 3%, ethylene glycol 1%, sebacic acid 0.53%, sodium nitrate 0.53%, sodium chloride 1.06% solution, while adding 1% antirust agent F731 and 1% preservative sodium nitrite accounting for the weight of the solution.
[0019] The cooling rate for quenching gear steel by using it is as follows: figure 1 Shown in curve 1.
Embodiment 2
[0021] Water-soluble polyether quenching agent of the present invention, its chemical composition is by weight: water-soluble polyether: ethylene glycol: sebacic acid: monoethanolamine: sodium nitrate: sodium chloride=45:15:8:8: 8:16.
[0022] When in use, the water-soluble polyether quenching agent of the present invention is diluted with water to form a composition by weight percentage: water-soluble polyether 5%, ethylene glycol 1.7%, sebacic acid 1.12%, sodium nitrate 1.12%, sodium chloride 2.25% solution, and add rust inhibitor F731 accounting for 0.5% by weight of the solution at the same time.
[0023] The cooling rate for quenching gear steel by using it is as follows: figure 1 Shown in curve 2.
Embodiment 3
[0025] Water-soluble polyether quenching agent of the present invention, its chemical composition is by weight: water-soluble polyether: ethylene glycol: sebacic acid: monoethanolamine: sodium nitrate: sodium chloride=45:15:8:8: 8:16.
[0026] When in use, the water-soluble polyether quenching agent of the present invention is diluted with water to form a composition by weight percentage: water-soluble polyether 8%, ethylene glycol 2.7%, sebacic acid 1.42%, sodium nitrate 1.42%, sodium chloride 2.84% solution, add the antiseptic sodium nitrite that accounts for 0.5% solution weight simultaneously.
[0027] The cooling rate for quenching gear steel by using it is as follows: figure 1 Shown in curve 3.
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