摘要
介绍了当前世界四大燃气轮机制造商热端部件使用的各种高温材料和我国燃气轮机用高温材料的现状,通过分析热部件工作环境对材料性能的要求,提出了热部件材料选择的原则。结合国内外燃气轮机用高温合金的发展和应用现状,提出了我国重型燃气轮机高温材料发展的目标和方向。
The development and application of high-temperature materials used in hot-gas-passage hardwares for four large gas turbine manufacturers in the world and our country have been introduced. According to the analysis of the material requirement applied in different cases, the choice of material for various hardwares was suggested. In view of the analysis, the development and application of high temperature material in the world, the target and direction, the high temperature material development in heavy-duty gas turbine become more unambiguous.
出处
《热力透平》
2014年第2期94-100,共7页
Thermal Turbine
关键词
发电燃气轮机
高温材料
高温合金
新型材料
power generation gas turbine
high-temperature materials
superalloys
advanced materials
