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Addressing Diameter Non-uniformity in the Melt Spinning of Asphaltenes-Derived Carbon Fibres
DownloadSpring 2023
Asphaltenes offer a cheap alternative to the predominant precursor currently used in the manufacture of carbon fibres. Melt spinning is typically employed for transforming asphaltenes into a fibrous form but faces two challenges: inconsistent or poor spinnability and a large diameter variation in...
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Fall 2020
Solidification during continuous casting of X70 microalloyed steel results in two types of elemental segregation; microsegregation (interdendritic) and macrosegregation (at the centerline). Both micro and macrosegregation lead to deterioration of steel properties and, hence, a lower degree of...