铸造铝合金冷硬树脂砂工艺研究

摘要

T he raw materials selection of the cold resin sand ,curing characteristics and influ‐ence factors are experimented and studied .The study results show that cold resin sand cast‐ing process is cost‐effective ,quickly efficient ,economic‐effective ,and with high practical value .%对冷硬树脂砂原材料的选择、固化特性及影响因素开展了实验及研究，结果表明，冷硬树脂砂造型工艺是一项投资少、见效快、经济效益显著、实用价值高的新型实用型铸造工艺。