Influence of Sodium Silicate Bonded Silica Sand and Furan Resin Bonded Silica Sand on Hot Tearing in Steel Castings 水玻璃石英砂和呋喃树脂石英砂对铸钢件热裂的影响
In this paper, the effect of molding sand on hot tearing was investigated, and the different influences of furan bonded silica sand and sodium silicate bonded silica sand on hot tearing was indicated by experiments and analyses. 本文探讨了型砂对铸钢件热裂的作用,指出呋喃树脂石英砂和水玻璃石英砂对热裂的不同影响。