Moving Blade Failure in the Low-Pressure Turbine of a Steam Turbo Set

被引：2

作者：

Mundt, G. ^{[1
]}

Neidel, A. ^{[1
]}

Matijasevic-Lux, B. ^{[1
]}

机构：

[1] Siemens AG, Energy Sect, Gasturbinenwerk Berlin Werkslab, D-10548 Berlin, Germany

来源：

PRAKTISCHE METALLOGRAPHIE-PRACTICAL METALLOGRAPHY | 2012年 / 49卷 / 12期

关键词：

D O I：

10.3139/147.110204

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The rivet spigots by means of which the shroud bands of steam turbine vanes are attached to the blades failed because of corrosion fatigue cracking. The result was that the blades underwent increased dynamic stresses and, consequently, sustained fracture by cyclic loading.

引用

页码：782 / 791

页数：10

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