The holes and defects appear at the top surface of castings during the common plain carbon steel is produced by V-process.
用V法铸造生产普通碳钢铸件易产生氧化缺陷，表现在铸件上表面有麻坑和缺损等。
Applied research of a multiresponse experiment in V-process is implemented to reflect the difference between general optimization and robust optimization for multiresponse.
为了体现多响应稳健性设计优化与一般多响应有优化的区别，文章最后对一个V型铸造工艺的多响应实验设计进行了应用研究。
Based on the formation mechanism of penetration, the reason causing penetration defects of V-process castings was analyzed with considering the features of vacuum moulding process.
结合铸件粘砂机理，从V法铸造的成型特征上分析V法铸造铸件的粘砂原因。
应用推荐