Authors: L M Kaputkina V G Prokoshkina A G Svyazhin D V Kremyanskii M G Medvedev G E Khadeev
Publish Date: 2010/11/30
Volume: 52, Issue: 7-8, Pages: 336-340
Abstract
The effect of thermomechanical treatment on the structure and mechanical properties of the constructional steels 35 – 50KhNMAF microalloyed with nitrogen is studied Tensile and impact tests are conducted the HV hardness is measured and the structure of the steel is investigated by means of light microscopy and Xdiffraction analysis The regimes of thermal and thermomechanical treatment that make it possible to use this type of steel as a highstrength steel are determined
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