A difficult foundry problem about the cast shaping of the small and deep holes in the heavysectionsteel castings can be solved by using the no bake sand. for making cores.
用这种型砂制作型芯,可解决厚大铸钢件内不易铸出的小径深孔腔室的成形难题。
2
Solidification microstructures in heavysection high manganese steel casting were simulated using coupling cellular automaton(CA)and finite element method(FEM).