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Quench oils, quench oil concentrates, method of heat treating a ferro-metal and articles made therefrom
Quench oils, quench oil concentrates, method of heat treating a ferro-metal and articles made therefrom
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机译:淬火油,淬火油浓缩物,铁金属的热处理方法以及由此制成的物品
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摘要
An improved quench oil for use in heat treating fer- rometals comprises a major amount of mineral oil, an olefinic polymer, an ashless antioxidant, and, optionally, an alkaline earth metal or an alkali metal detergent.
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