KnE Engineering
ISSN: 2518-6841
The latest conference proceedings on all fields of engineering.
The Structure and Mechanical Properties of Low Carbon Steel after Controlled Rolling and Low-Temperature Treatment
Published date: Apr 15 2019
Journal Title: KnE Engineering
Issue title: XIX International scientific-technical conference “The Ural school-seminar of metal scientists-young researchers”
Pages: 275–280
Authors:
Abstract:
The structure and mechanical properties complex of X80 pipe grade steel after controlled rolling and low-temperature treatment were studied. The microstructure of X80 pipe steel has been studied, the size of the structural components has been determined. The mechanical properties of steel for samples cut perpendicular and parallel to the direction of the rolling axis are determined. Serial curves of impact toughness were constructed and the fracture surfaces of the samples of the steel under investigation were researched.
Keywords: ferrite, controlled rolling, accelerated cooling, bainite, macrostructural analysis, impact toughness, low-temperature annealing
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