树脂砂性能特点及应用于铸造发动机缸体缸盖的浅评

Properties of Resin─Bonded Sands and Their Application in Casting Cylinder Blocks and Cylinder Heads of Motor Engines

文章对树脂砂工艺方法进行了分类，阐述了各种常用的树脂砂和具有发展前途的新型树脂砂工艺方法的特点，并对树脂砂在汽车发动机缸体缸盖铸造中的适用性和选用原则作了分析和探讨。

The technical methods of resin-bonded sands are classified. The properties of technical methods of resin-bonded sands in common use and new resin-bonded sands in potential use are reviewed.The application of resin-bonded sand and principles of choosing resin-bonded sands in casting cylinder blocks and cylinder heads of motor engines are analysed in this paper.