INFLUENCE OF MATRIX GRAIN PARAMETERS ON THE IMPACT STRENGTH OF 20GL STEEL CAR CASTINGS
Authors:
1.
Bryansk state technical University
2.
Bryansk state technical University
Russian Federation
Russian Federation
3.
Kazanskiy federal'nyy universitet
Type:
Сonference article
Published:
13.04.2020
Subject area:
UDK 62 Инженерное дело. Техника в целом. Транспорт
GRNTI 53.49 Металловедение
GRNTI 53.49 Металловедение
Language:
Russian
Keywords:
statistical and microstructural analyses, impact strength, side frame, spring beam, 20gl steel
Abstract (English):
The complex effect of the amount (ferrite + perlite) and the average grain area on the 20gl low-alloy cast steel section of car castings based on statistical and microstructural analyses of open-hearth and electric arc melting on the increase in the impact strength of KCV-60>2.0 is considered.
The complex effect of the amount (ferrite + perlite) and the average grain area on the 20gl low-alloy cast steel section of car castings based on statistical and microstructural analyses of open-hearth and electric arc melting on the increase in the impact strength of KCV-60>2.0 is considered.
Keywords:
statistical and microstructural analyses, impact strength, side frame, spring beam, 20gl steel
statistical and microstructural analyses, impact strength, side frame, spring beam, 20gl steel
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