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STEAM TURBINE NOZZLE SEGMENT HAVING TRANSITIONAL INTERFACE, AND NOZZLE ASSEMBLY AND STEAM TURBINE INCLUDING SUCH NOZZLE SEGMENT
STEAM TURBINE NOZZLE SEGMENT HAVING TRANSITIONAL INTERFACE, AND NOZZLE ASSEMBLY AND STEAM TURBINE INCLUDING SUCH NOZZLE SEGMENT
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机译:具有过渡界面的汽轮机喷嘴段,包括这种喷嘴段的喷嘴组件和汽轮机
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摘要
Various embodiments include steam turbine static nozzles having transitional interfaces. In one embodiment a steam turbine static nozzle blade includes: an airfoil; an inner sidewall integral with a first side of the airfoil; and an outer sidewall integral with a second side of the airfoil; the inner sidewall and the outer sidewall each including: a first side having one of: an arcuate concave surface extending substantially an entire length of the sidewall, or an arcuate convex surface extending substantially the entire length of the sidewall; and a second side opposing the first side and having an angled interface extending substantially the entire length of the sidewall.
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