Using high-pressure torsion to fabricate an Al–Ti hybrid system with exceptional mechanical properties

Autor: Małgorzata Lewandowska, Piotr Bazarnik, Yi Huang, Aleksandra Bartkowska, Terence G. Langdon
Rok vydání: 2021
Předmět:
Zdroj: Materials Science and Engineering: A. 799:140114
ISSN: 0921-5093
DOI: 10.1016/j.msea.2020.140114
Popis: A novel hybrid material was fabricated from the Al–Ti system using high-pressure torsion up to 50 turns. Microstructural observations revealed intermetallic phases and mixing zones enriched in Ti, consisting of grains of ~20 nm within an Al matrix. Microhardness measurements gave values higher than in the HPT-processed bulk aluminium alloy.
Databáze: OpenAIRE