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一、前言燃气轮机中透平动叶片是整个机组中关键零件,其材料的选用和热处理制度将直接影响到整个机组的性能和使用寿命。我厂根据设计的机组性能要求,对动叶片采用了与Inconel X-750性能近似的GH145高温合金。高温合金的热处理规范对材料的力学性
I. Introduction Turbine turbine blades in the gas turbine is a key part of the entire unit, the selection of materials and heat treatment system will directly affect the performance and life of the entire unit. I plant according to the design of the unit performance requirements, the use of moving blades and Inconel X-750 approximate performance GH145 superalloy. Heat treatment of superalloys on the mechanical properties of materials