FIELD: metallurgy.
SUBSTANCE: aluminium-based cast composite or its alloys contains hardening intermetallic particles TiAl3 with the size no more than 25 mcm in amount up to 35 vol. % formed in aluminium melt by adding of grinded titanium sponge with the size of fractions no more than 5 mm.
EFFECT: material has high durability due to high thermodynamic stability of hardening particles.
1 tbl, 1 ex
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Authors
Dates
2015-01-10—Published
2013-10-24—Filed