FIELD: metallurgy.
SUBSTANCE: Proposed composition contains the following substances, in wt. %: iron scale 47.5-47.7, chromium oxide (III) 10.5-11.5, chromium 5.2-5.6, nickel 5.4-6.0, aluminium 12.4-12.6, bastnaesite ore 15-17, copper 1.6-2.0. Porous permeable material allows high-quality catalytic purification of ICE exhaust gases.
EFFECT: higher resistance to dynamic and static loads.
1 tbl, 1 ex
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Authors
Dates
2014-10-10—Published
2013-08-27—Filed