Weldability investigation steel P 91 by weld thermal cycle simulation

Weldability investigation steel P 91 by weld thermal cycle simulation

This paper elaborates results of hardness and impact energy of thermal cycle simulated specimens of high-alloy steel P 91 and their dependence on cooling time from 800 to 500 °C. Results were obtained by measuring hardness HV 1 and by experimental testing of Charpy notched specimens. Metallographic...

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Bibliographic Details
Published in:Metalurgija Vol. 54; no. 3; pp. 539 - 542
Main Authors: M. Dunđer, I. Samardžić, T. Vuherer
Format: Journal Article
Language:English
Published: Croatian Metallurgical Society 01-07-2015
Subjects:
cooling
hardness
impact energy
P 91
welding
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Summary:This paper elaborates results of hardness and impact energy of thermal cycle simulated specimens of high-alloy steel P 91 and their dependence on cooling time from 800 to 500 °C. Results were obtained by measuring hardness HV 1 and by experimental testing of Charpy notched specimens. Metallographic analysis of samples was performed on scanning electronic microscope.
ISSN:0543-5846
1334-2576