Optimizing the heat treatment of Ni-based superalloy turbine discs
Optimizing the heat treatment of Ni-based superalloy turbine discs
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DOI：
10.1007/s11837-003-0157-0
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发表时间：
2003-03-01
期刊：
影响因子：
--
通讯作者：
White, C
中科院分区：
文献类型：
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作者：
Furrer, DU;Shankar, R;White, C
镍基高温合金的热处理工艺由于新合金的开发、新要求和随后的新制造设施而不断变化。镍基超合金正在不断发展以满足新兴应用，同时新合金也被引入用于高级应用。这些新材料还针对许多机械和物理性能进行了优化，使得热处理参数的选择越来越具有挑战性。新的加工设施和方法也正在实施，以允许定制热处理参数，以满足这些新的挑战。例如，Ladish SuperCooler技术允许对镍基部件的热处理工艺的各个方面进行工程设计和控制，从而实现前所未有的制动盘性能。
The heat-treattnent processes for nickel-based superalloys continue to change due to the development of new alloys, new requirements, and subsequent new manufacturing facilities. Nickel-based superalloys are continuing to evolve to meet emerging applications, while new alloys are also being introduced for advanced applications. These new materials are also being optimized for numerous mechanical and-physical properties, making the selection of heat-treatment parameters increasingly challenging. New processing facilities and methods are also being implemented to allow tailoring of heat-treating parameters to meet these new challenges. For example the Ladish SuperCooler technology allows engineering and control of all aspects of the heat-treatment process for nickel-based components, resulting in never-before possible disc properties.