EFFECT OF NONMETALLIC INCLUSIONS ON THE IMPACT STRENGTH OF 20GL STEEL CAR CASTINGS
Authors:
1.
Bryansk state technical University
2.
Bryansk state technical University
3.
Northern Federal University named after M. V. Lomonosov
Russian Federation
Russian Federation
Type:
Сonference article
Published:
13.04.2020
Subject area:
UDK 62 Инженерное дело. Техника в целом. Транспорт
GRNTI 30.15 Общая механика
GRNTI 30.15 Общая механика
Language:
Russian
Keywords:
microstructure, impact strength, side frame, spring beam, 20gl steel
Abstract (English):
The influence of non-metallic inclusions of low-alloy cast steel 20GL car castings on the basis of 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 influence of non-metallic inclusions of low-alloy cast steel 20GL car castings on the basis of 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:
microstructure, impact strength, side frame, spring beam, 20gl steel
microstructure, impact strength, side frame, spring beam, 20gl steel
1. Solncev, Yu.C. Prochnost' i razrushenie hladostoykih staley/ Yu.C. Solncev, A.V. Vikulin. - M.: Metallurgiya, 2005. - 256 s.
2. Bogdanov R.A., Davydov S.V. Vliyanie himicheskogo sostava na udarnuyu vyazkost' otvetstvennyh otlivok gruzovyh vagonov // Vestnik BGTU №4. - 2012. - S. 4 - 11.
