高温合金超限构件精密铸造技术及发展趋势
孙宝德, 王俊, 康茂东, 汪东红, 董安平, 王飞, 高海燕, 王国祥, 杜大帆

Investment Casting Technology and Development Trend of Superalloy Ultra Limit Components
SUN Baode, WANG Jun, KANG Maodong, WANG Donghong, DONG Anping, WANG Fei, GAO Haiyan, WANG Guoxiang, DU Dafan
图3 使用数字光处理技术制备的陶瓷型壳及浇注的铸件[53]
Fig.3 Ceramic shell prepared by digital light processing (DLP) technology and its casting[53]
(a) as-printed green shell (b) sintered shell (c) impeller casting