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发明公开
CN103710083A 等温分级淬火油合物及其用途 有权

等温分级淬火油合物及其用途
摘要：
本发明涉及一种等温分级淬火油组合物及其用途，主要对现有技术中等温分级淬火油的冷却性能、热氧化安定性及光亮性进一步提升，以及解决淬火后不具备对工件防腐蚀性能的问题。本发明通过采用以重量份数计包括以下组分：a）0.3～8份的催冷剂；b）0.1～3份的抗氧剂；c）0.001～1份的光亮剂；d）0.03～5份的防锈剂；e）78～98份的基础油；所述抗氧剂选自酚类抗氧剂或胺类抗氧剂的混合物的技术方案较好地解决了该问题，可用于耐磨钢球、锯片及汽车变速箱齿轮、齿圈、齿套、轴类等精密零件的淬火。
摘要（英）：

The invention relates to an isothermal graded quenching oil composition and uses thereof, mainly aims at further improvement of cooling performances, thermal oxidation stability and brightness of isothermal graded quenching oil in the prior art, and solves the problem that the isothermal graded quenching oil has no corrosion resistant performance on workpieces after quenching. The isothermal graded quenching oil composition comprises the following components: by weight, a) 0.3 to 8 parts of a cooling accelerant; b) 0.1 to 3 parts of an antioxidant; c) 0.001 to 1 part of a brightener; d) 0.03 to 5 parts of an anti rust agent; and e ) 78 to 98 parts of base oil; in the technical scheme, the antioxidant is selected from a phenolic antioxidant or a mixture of amine antioxidants, the technical scheme can well solve the problem, and the isothermal graded quenching oil composition can be used for quenching of wearable steel balls, saw blade, auto gearbox gears, gear rings, gear sleeves, shafts and other precision parts.

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