.材料成型工艺基础部分0 绪论金属材料:metal material (MR)高分子材料:high-molecular material陶瓷材料:ceramic material复合材料:composition material成形工艺:formation technology1 铸造铸造工艺:casting technique铸件:foundry goods (casting)机器零件:machine part毛坯:blank力学性能:mechanical property砂型铸造:sand casting process型砂:foundry sand1.1 铸件成形理论基础合金:alloy铸造性能:casting property工艺性能:processing property收缩性:constringency偏析性:aliquation氧化性:oxidizability吸气性:inspiratory铸件结构:casting structure使用性能:service perform