The Paton Welding Journal, 2011, №10



2011 №10 (02)

2011 №10 (04)

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The Paton Welding Journal, 2011, #10, 9-14 pages  

METHODS FOR ASSESSMENT OF STRENGTHENING OF HSLA STEEL WELD METAL

V.A. KOSTIN, V.V. GOLOVKO and G.M. GRIGORENKO

E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
Possibilities of application of strengthening mechanisms and structural approach to evaluation of strengthening of weld metal of high-strength low-alloyed (HSLA) steels were analyzed. It is shown that brittle fracture resistance of welds is mainly influenced by solid solution and grain-boundary strengthening.
 
 
Keywords: arc welding, HSLA steels, weld metal, strengthening mechanisms, structure, forecasting mechanical properties
 
 
Received:                ??.??.??
Published:               28.10.11
 
 
References
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