【摘要】 基于镍基高温合金是各类燃气轮机燃烧室的主要应用材料，概述了燃气轮机与燃烧室以及高温合金的发展情况，着重介绍了燃烧室的工作特点与其所用材料的发展、燃烧室用材的升级途径与进展，并结合材料升级后的性能和其他因素对燃烧室的成形方法尤其是熔模铸造成形方法进行了探讨。更多还原

【Abstract】 Based on the fact that nickel-based superalloy is the main application material of various gas turbine combustor, the development of gas turbine and combustor as well as superalloy is summarized, and the working characteristics of combustor,the development of materials used, the upgrading way and progress of combustor materials are emphatically introduced.Combined with the properties of upgraded materials and other factors, the forming methods of combustion chamber especially investment casting were discussed.更多还原