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2012 №11 (07) 2012 №11 (09)


The Paton Welding Journal, 2012, #11, 41-44 pages  

COMPARATIVE ANALYSIS OF ISO 18841:2005 STANDARD AND RF 26389-84 STANDARD ON EVALUATION TO HOT CRACK RESISTANCE IN WELDING

B.F. Yakushin


N.E. Bauman Moscow State Technical University, Moscow, Russian Federation
 
 
Abstract
Differences between the EU standard on tests to hot crack resistance in welding and standard 26389-84 in force in the Russian Federation are considered, and specific variants for their harmonization to quantitative evaluation of the sensitivity of steels and welding consumables to hot cracking are suggested.
 
Keywords: arc welding, hot cracks, brittleness temperature range, ductility margin, crack physical simulation, critical rate of deformation, technological and machine methods of testing, EU and RF standards
 
 
Received:                ??.??.??
Published:               28.11.12
 
 
References
 
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