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首页> 外文期刊>Procedia CIRP >The Effect of Tribology Behavior on Machining Performances When Using Bio-based Lubricant as a Sustainable Metalworking Fluid
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The Effect of Tribology Behavior on Machining Performances When Using Bio-based Lubricant as a Sustainable Metalworking Fluid

机译：当使用生物基润滑剂作为可持续的金属加工液时，摩擦学行为对加工性能的影响

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Metalworking fluid (MWF) is commonly used to reduce wear and friction, thus improve the machining productivity and quality. However, the usage of conventional MWF made from mineral oil causes negative effects to the ecology and human health. Therefore, it is desirable to formulate a sustainable MWFs as an alternative to petroleum-based oils. The crude jatropha oil was chemically altered via transesterification process of jatropha methyl ester and trimethylolpropane to develop various compositions of modified jatropha oils (MJOs). The orthogonal cutting process was carried out and the lubricants were supplied by using minimum quantity lubrication (MQL) technique. It was observed that the MJO5 exhibits an outstanding performance in terms of wear and friction as well as cutting force and maximum cutting temperature when compared to commercial synthetic ester (SE). This works shows that MJO5 is a viable candidate to replace SE as a machining lubricant.
机译：金属加工液（MWF）通常用于减少磨损和摩擦，从而提高加工生产率和质量。但是，使用由矿物油制成的常规MWF会对生态和人体健康造成负面影响。因此，期望制定一种可持续的MWF作为石油基油的替代品。粗麻疯树油通过麻疯树甲酯和三羟甲基丙烷的酯交换反应进行化学改性，以开发出各种组成的改性麻疯树油（MJO）。进行正交切削工艺，并使用最小量润滑（MQL）技术供应润滑剂。观察到，与商用合成酯（SE）相比，MJO5在磨损和摩擦以及切削力和最高切削温度方面表现出出色的性能。这项工作表明，MJO5是替代SE作为加工润滑剂的可行选择。

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