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Saint Petersburg, Russia

Ivanov A.Yu.,Izhorskii Pipe Plant Company | Sulyagin R.V.,Izhorskii Pipe Plant Company | Orlov V.V.,Central Research Institute of Structural Materials Prometey CRISM Prometey | Kruglova A.A.,Central Research Institute of Structural Materials Prometey CRISM Prometey
Metal Science and Heat Treatment | Year: 2012

Phase transformations in specimens of low-alloy pipe steels subjected to a treatment corresponding to the heat cycle of welding are studied using a high-speed dilatometer. Thermokinetic diagrams simulating the transformations in characteristic regions of the heat-affected zone are plotted. The results are compared to the properties of longitudinal welds of large-diameter pipes. © 2012 Springer Science + Business Media, Inc. Source

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