The chill depth has the power-law relationship to the surface hardness of the melting zone. The larger the chill depth, the higher is hardness value. 白口层深度与熔区表面硬度成指数关系,白口深度越大,则硬度值越高。
The results show that the chill depth is proportional directly to the of laser machine and is affected by the surface coating. 结果表明,激光表面处理时白口深度的大小与激光器工艺参数P/(Dv)~2/1成线性关系,且受表面涂料的影响;
In this paper, the main factors affecting the chill depth of chilled cast iron roll were discussed. 本文探讨了影响冷硬铸铁轧辊白口层深度的主要因素。
Ratio of strength to chill depth of inoculated cast iron ( BI) is a key criterion of reflecting the suitability of inoculators to the high property cast iron casting with thin wall. 孕育铸铁的强度白口比BI是反映孕育剂对铸造薄壁高性能铸件适应程度的一项重要判据。
The chill effect is found to depends upon the enthalpy change of the base materials and coating depth. 焓变涂料激冷作用的大小,取决于基料物质比焓变的大小以及涂层厚度等因素。
Regression Analysis of the Main Factors effection chill depth of chilled cast lron Roll 影响冷硬铸铁轧辊白口层深度主要因素的回归分析
Si-Ba and rare earth La could decrease the chill depth and promoted A-type graphite formation. Also it can increase the number of eutectic cells. 通过这两种孕育处理方案都能有效减小白口深度,促进A型石墨形成,并增加共晶团数量。