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Spring 2018
Microalloyed steels and heat treated steels are widely used in the pipeline industry. Microalloyed steels are a type of high strength low alloy steels containing small additions of C, N, Nb, Ti and other elements in amounts less than 0.1 wt%. They may also contain additions of other elements 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...