气缸盖进排气门密封带高频感应淬火工艺研究

Metal Working(2018)

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Abstract
针对蠕墨铸铁气缸盖进、排气门密封带前期激光淬火出现的淬火裂纹、气孔、表面凹凸不平、掉块等现象,进行分析探讨,通过感应淬火工艺的试验研究,初步取得良好效果,在发动机台架试验得到验证.
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