Effect of fine alumina in improving refractoriness of ceramic shell moulds used for aeronautical grade Ni-base superalloy castings
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DOI: 10.1016/j.ceramint.2018.03.197
Abstract: Abstract This paper discusses an improvement in shell refractoriness and dimensional stability of columnar grained (CG) low pressure turbine blade castings made using Ni base superalloy by directional solidification process (DS). Two ceramic shell systems… read more here.
Keywords: shell; fine alumina; base superalloy; shell system ... See more keywords