The solidification process of the cross-section A-A of the high pressure inner cylinder is simulated and the shrinkage cavity position is predicated by means of utility software.
使用该软件模拟了高压内缸A - A截面的凝固进程，并预计了该截面上缩孔位置。
2
Dispersed shrinkage is the main reason causing leakage of multi-cylinder heads of diesel engines.
缩松缺陷是导致多缸柴油机缸盖铸件渗漏的主要原因。
3
The main reason of leakage in cylinder block and head was analyzed, and the formation mechanism and influencing factor of shrinkage was revealed.