Article ID Journal Published Year Pages File Type
5355989 Applied Surface Science 2011 6 Pages PDF
Abstract
► Nd:YAG laser surface hardening of low-medium and upper austempered ductile irons. ► Few differences on the microstructure, case depth and residual stresses of the grades. ► Coarse martensite, retained austenite structures with the graphite nodules unaltered. ► Compressive residual stresses bound to microstructural and microhardness changes. ► Laser hardening improves wear resistance and mechanical properties of ADI grades.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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