Impact strength of squeeze casting AlSi13Cu2 – CF composite
نویسندگان
چکیده
منابع مشابه
The densification mechanism of squeeze casting
The solidification process during squeeze casting is analyzed based on the classical solidification and plastic deformation theory. The linear relationship between punch velocity and the solidification rate is established if the density change of molten meals is neglected. To obtain defect-free castings, the punch velocity should be larger than the solidification rate. The densification mechani...
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During the investment casting process, the shell is subjected to high internal pressure and thermal stress, particularly during pattern removal and when pouring steel into the free standing ceramic shell. Most testing methods investigate the properties of the ceramic shell in flat regions while cracks typically form in the sharp corners and edge regions. The corners and edge regions have differ...
متن کاملfabrication of high–strength alumina composite foams through gel–casting process
a water–soluble gelatin combined with polyethylene microspheres were developed to prepare alumina composite foam. gelatin was used as the gelling agent and polyethylene was used as pore making template. on the other hand, kaolin was used to provide green strength and cuo was applied to decrease the required temperature as a sinter aid. alumina bodies need elevate temperature for sintering, incr...
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ژورنال
عنوان ژورنال: Archives of Foundry Engineering
سال: 2023
ISSN: ['1897-3310', '2299-2944']
DOI: https://doi.org/10.24425/afe.2020.131301