کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
788554 1466123 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Integrity assessment of an embrittled steam turbine casing
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Integrity assessment of an embrittled steam turbine casing
چکیده انگلیسی

This work reviews a recent structural integrity assessment carried out on a high-pressure turbine inner casing that had suffered from temper embrittlement. The assessment was carried out to demonstrate that the casing can be safely returned to service based on revised operating conditions with particular emphasis on the control of temperature ramp rates during start-up and shutdown events. A retirement-for-cause philosophy was adopted to take into consideration that some operational flexibility will be required prior to the casing being replaced at the next planned outage.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Pressure Vessels and Piping - Volume 86, Issue 4, April 2009, Pages 265–272
نویسندگان
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