Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Национальная Металлургическая Академия УкраиныfiledCriticalНациональная Металлургическая Академия Украины
Priority to UAA201302376ApriorityCriticalpatent/UA104816C2/en
Publication of UA104816C2publicationCriticalpatent/UA104816C2/en
Cylinder Crankcases Of Internal Combustion Engines
(AREA)
Abstract
The invention relates to non-ferrous metallurgy, in particular to aluminum-based alloys, and can be used in the production of parts and units operating in aggressive mediums at the increased temperatures and dynamic loads, such as in internal combustion engines. The casting alloy on the basis of aluminum contains, wt. %: silicon 6.5-7.5, magnesium 0.2-0.4, manganese 0.2-0.5, titanium 0.10-0.20, strontium 0.05-0.10 and boron 0.02-0.05. Titanium, strontium and boron are introduced at the ratio to each other as 4:2:1.
UAA201302376A2013-02-252013-02-25Casting alloy on the basis of aluminum
UA104816C2
(en)
Aluminum alloy casting having superior high-temperature strength and thermal conductivity, method for manufacturing same, and aluminum alloy casting piston for internal combustion engine.