| 摘要: |
| 根据国标以及相关行业标准，将发动机内换下来的废油与新机油按不同比例混合均匀，模拟油液逐渐变质过程，检测灰分、残炭、机械杂质这3种主要代表固体杂质变化的理化指标，研究油液在变质过程中固体杂质含量的变化情况。 |
| 关键词: 润滑油 固体杂质 含量变化 |
| DOI： |
| 分类号: |
| 基金项目: |
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| Experimental Study on Solid Impurities in Engine Oil Change During Metamorphism |
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LAI wen jia，ZHANG Xian ming，DONG Yu
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| Abstract: |
| According to the international standard and related industry standards, the mixture of waste oil replaced from engine and new oil in different proportions is used to simulate oil gradual metamorphic process, and three main representative physical and chemical indicators including ash content, carbon residue, mechanical impurities is tested to study the change of contents of solid impurities in the metamorphic process of lubricating oil. |
| Key words: lubricating oil solid impurity content change |
