摘要
针对大型铸件冒口下缩孔问题,从几个方面进行了详细的分析和研究,并且根据现场收集的数据,指出了缩孔产生的根本原因,为消除大型冒口下的缩孔问题,提出了一种全新的概念和认识。
According to dates collected from actual situations,the primary causes of shrinkage were pointed out after detailed analysis and study, which put forward a new concept and knowledge for eliminate the shrinkage under riser for large casting.
出处
《铸造设备与工艺》
2012年第1期18-20,共3页
Foundry Equipment & Technology
关键词
热节
模数
温度场
补浇
hot spot, modulus, temperature field, feeding
