Thermal expansion studies on D9 alloy

We report warm development estimations on cutting edge reactor pressure tubes, D9 compound. The beginning material is in the size of 11 mm width pole of D9 combination. The bar is arrangement tempered at 1343 K for thirty minutes. The normal grain size in the wake of strengthening in the scope of 25...

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Bibliographic Details
Main Authors: Sivabharathy, M., Praveen, B. M., Aithal, P. S., Dawood, M. Sheik, Senthilkumar, A., Ramachandran, K.
Format: Conference Proceeding
Language:English
Subjects:
Austenitic stainless steels
Grain size
Thermal expansion
Tubes
Online Access:Get full text
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Summary:We report warm development estimations on cutting edge reactor pressure tubes, D9 compound. The beginning material is in the size of 11 mm width pole of D9 combination. The bar is arrangement tempered at 1343 K for thirty minutes. The normal grain size in the wake of strengthening in the scope of 25-35m.from metallographic method. The bar is then twisted in strain to bestow 20% virus work and its isothermally strengthened at 1073K in the reach between 0.5 to 1000h.The thermal extension was completed and the outcomes are related with ultrasonic estimations, metallographic and photograph acoustic examinations.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0103634