Table 3: Variation of ultimate tensile strength values with wt.% steel dust addition.

Steel dust (wt.%)As cast + rolledAs castSHSHRNSHRQSHRT

099.579.4575.3175.4279.899.06
2101.9101.6270.689.8686.4989.63
584111.0974.12107.56102.493.97
1068.481.0959.5886.672.99103.02
157770.674.1298.2774.8124.46
2086.876.176391.8891.468.89