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Failure of stainless steel blade fixing band in a steam turbine

✍ Scribed by MSc. Mech. Eng. R. Ocampo

Publisher: John Wiley and Sons
Year: 1997
Tongue: German
Weight: 492 KB
Volume: 48
Category: Article
ISSN: 0947-5117
DOI: 10.1002/maco.19970480508

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✦ Synopsis

Abstract

A case study is presented about the failure of a stainless steel blade reinforcing band in a steam turbine. The inspection results and analysis of samples of material are discussed. Being pitting corrosion and cracks the main defects found, a study of chemical composition and heat treatment state of the steel is made and findings are related to type of failure.

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