论文部分内容阅读
采用付立叶变换红外光谱法分析内燃机油在卡特皮勒试验过程中ZDDP（抗氧抗腐剂）、磺酸盐添加剂的衰变和油品老化规律。结果表明，红外分析结果与卡特皮勒试验评定结果一致。
Fourier transform infrared spectroscopy was used to analyze the decay of ZDDP and sulfonate additives and the aging rules of oil during the Caterpillar test. The results show that the infrared analysis results are consistent with the results of Caterpillar test.