full wafer chip

The status quo and the existing problem in the processing of the blanking punch used for producing the springs of IC chip base pins.

介绍了IC芯片管脚簧片精密冲裁加工中冲裁凸模的加工现状及存在的问题 ,在冲裁凸模曲线刃口的精加工中引入快速往复磨削加工方法可以有效提高加工效率 ,还分析了快速往复磨削加工的特征。

Based on experience of nearly 20 years,the author discusses the feasibility of replacing molybdenum with iron on silicon rectifier diode core chip according to research and experiments.

以作者近20年的生产实践过程为背景,以研究试验为依据,探讨汽车硅整流二极管芯基片以铁代钼的可行性。