Effect of temperature and melt holding time on the quality of the solidified casting
Journal: Reporter of the Priazovskyi State Technical University. Section: Technical sciences (Vol.22, No. 1)Publication Date: 2011-05-06
Authors : A.M. Skrebtsov; G.A. Ivanov; J.D. Kuzmin; A.S. Kachikov;
Page : 140-144
Keywords : heating temperature; exposure of the liquid metal; grind; hardness;
Abstract
In the aluminum alloy AK9 it was found that heating it to 700, 800 and 900 ° C with an exposure of the melt for 10 minute. leads to a maximum hardness of the hardened metal. For the first time below the “effect solidification of the last drops of liquid metal” was found. solidus of the alloy
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