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首页> 外文会议>Society of Tribologists and Lubrication Engineers annual meeting amp; exhibition 2009 >Formulating and Testing of Engine Oils with Bio-Content
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Formulating and Testing of Engine Oils with Bio-Content

机译：具有生物含量的机油的配制和测试

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Bio-derived materials with suitable molecular weight for use in engine oils are available in the market today in many forms; ranging from raw vegetable oils to materials that are essentially synthetic. They are potentially used as base oils or additives in many lubricants, including engine oils. Their positive qualities, such as excellent viscosity index, volatility and friction/wear reducing characteristic and being a renewable material are of interest to oil formulators, but capturing these advantages can be challenging due to poor low temperature behavior and oxidative stability. Manipulation of the engine oil formula and use of a robust additive package is needed to allow any use of the lower cost vegetable oils, while new and expensive bio-synthetics are currently "niche" materials. However, in light of the tempestuous base oils market of recent years and changing environmental views it is prudent to develop and understand engine oil formulas which can take advantage of renewable bio-materials in various forms.
机译：如今，市场上有多种形式的，适用于机油的具有适当分子量的生物来源材料可供使用；从原料植物油到本质上是合成材料。它们可能在许多润滑油（包括发动机油）中用作基础油或添加剂。它们的积极品质，例如出色的粘度指数，挥发性和减少摩擦/磨损的特性，并且是可再生材料，是油配方设计师所关注的，但是，由于不良的低温性能和氧化稳定性，要获得这些优势可能是具有挑战性的。需要操纵机油配方并使用坚固的添加剂包，以允许使用任何低成本植物油，而新型且昂贵的生物合成物目前是“利基”材料。然而，鉴于近年来动荡的基础油市场以及不断变化的环境观点，谨慎地开发和理解可以利用各种形式的可再生生物材料的机油配方。

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