MECHANICAL PROPERTIES AND NATURE OF CRACKING FEAL ALLOYS

1 CEBULSKI Janusz
Co-authors:
1 PASEK Dorota
Institution:
1 Silesian University of Technology, Katowice, Poland, EU, janusz.cebulski@polsl.pl; dorota.pasek@polsl.pl
Conference:
28th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 22nd - 24th 2019
Proceedings:
Proceedings 28th International Conference on Metallurgy and Materials
Pages:
1410-1415
ISBN:
978-80-87294-92-5
ISSN:
2694-9296
Published:
4th November 2019
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
24 views / 8 downloads
Abstract

This article describes mechanical properties such as tensile strength, yield strength, impact resistance and correlation between conditions determining the breakthrough and nature Fe40Al5Cr0.2TiB alloy. The breakthroughs obtained during the tests of mechanical properties were carry out by scanning electron microscopy (SEM). Insufficient plasticity at ambient temperatures and a tendency to brittle fracture make the material vulnerable to brittle fracture, and breakthroughs in areas with plastic deformation differ by their morphology from the ductile fractures found in conventional construction materials. The intention of the authors was to classify the breakthroughs of FeAl intermetallic alloys based on the mechanism of their formation.

Keywords: FeAl alloys, mechanical properties, structure, cracking
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