Effect of fine alumina in improving refractoriness of ceramic shell moulds used for aeronautical grade Ni-base superalloy castings
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
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
Programmable icosahedral shell system for virus trapping
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DOI: 10.1038/s41563-021-01020-4
Abstract: Broad-spectrum antiviral platforms that can decrease or inhibit viral infection would alleviate many threats to global public health. Nonetheless, effective technologies of this kind are still not available. Here, we describe a programmable icosahedral canvas… read more here.
Keywords: programmable icosahedral; virus trapping; shell system; icosahedral shell ... See more keywords
Vibration Characteristics of a Laminated Composite Double-Cylindrical Shell System Coupled with a Variable Number of Annular Plates
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DOI: 10.3390/ma15124246
Abstract: A vibration characteristic analysis model of a laminated composite double cylindrical shell system (LCDCSS) coupled with several annular plates under general boundary conditions is established. Artificial springs are used to simulate the coupling relationship between… read more here.
Keywords: shell system; cylindrical shell; annular plates;