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Lalu Gladson Robin,Krishnamurthy Raghukandan,Somasundaram Saravanan 대한금속·재료학회 2021 METALS AND MATERIALS International Vol.27 No.9
In this research paper, an empirical relationship is developed to envisage the impact strength of stainless steel wire-meshand SiCp reinforced aluminum composite laminates produced through the explosive cladding. The process parameters viz.,stand-off distance, explosive loading ratio, wire-mesh orientation and wt% of SiCp were optimized in four factors, three levelsBox–Behnken design with full appropriateness. Analysis of Variance indicates that the wt% of SiCp possess the greatestsway on impact strength, trailed by stand-off distance, explosive loading ratio and wire-mesh orientation. The interfacialmicrostructure of the optimized condition reveals the presence of silicon carbide (SiC) as the wt% of SiCp is increased from0 to 3%. X-ray diffraction analysis of the clad interface shows the absence of brittle intermetallic compounds. The impactfracture faces of the optimized clad reveals a ductile manner of fracture with elevated impact strength.