铸型正反转搅动对精密铸造K4169合金凝固组织和室温力学性能的影响
陈诚, 杨光昱, 金梦辉, 王强, 汤鑫, 程会民, 介万奇

Effect of the Mold Positive and Negative Rotation on the Microstructure and Room-Temperature Mechanical Properties of K4169 Superalloy
CHEN Cheng, YANG Guangyu, JIN Menghui, WANG Qiang, TANG Xin, CHENG Huimin, JIE Wanqi
图1 拉伸试样尺寸
Fig.1 Dimension (unit: mm) (a) and schematic (b) of the tensile specimen