2019
DOI: 10.1016/j.matpr.2019.08.136
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Heat treatment and mechanical characterization of LM-25/tungsten carbide metal matrix composites

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Cited by 9 publications
(4 citation statements)
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“…Optimal results were obtained by solutionizing at 520 °C for 8 h, followed by quenching and aging at 165 °C for 8 h. The worn surface observed for the 50 N test load had deep grooves and extensive plastic deformation. In another work related to LM25 (Al-Si7-Mg)/WC MMCs [ 85 ], a major enhancement in the hardness and tensile strength properties was noticed upon aging the LM25 alloy at 150 °C. In addition, the wear strength of the MMCs with 6 and 9 wt.% WC was improved by up to 30% when compared with the unreinforced specimens.…”
Section: Mechanical and Tribological Properties Of Al-based Mmcsmentioning
confidence: 99%
“…Optimal results were obtained by solutionizing at 520 °C for 8 h, followed by quenching and aging at 165 °C for 8 h. The worn surface observed for the 50 N test load had deep grooves and extensive plastic deformation. In another work related to LM25 (Al-Si7-Mg)/WC MMCs [ 85 ], a major enhancement in the hardness and tensile strength properties was noticed upon aging the LM25 alloy at 150 °C. In addition, the wear strength of the MMCs with 6 and 9 wt.% WC was improved by up to 30% when compared with the unreinforced specimens.…”
Section: Mechanical and Tribological Properties Of Al-based Mmcsmentioning
confidence: 99%
“…9 wt.% of WC reinforced composites show higher hardness, UTS, and wear resistance due to the formation of Al 3 Ti and Al 5 W intermetallics as shown in Figure 2. Navya et al (Hegde et al, 2019) focused on improvement in the properties of LM25 Al alloy composites. The addition of tungsten carbide will hold back the composite solid solution strengthening, hence increases strength.…”
Section: Tungsten Carbidementioning
confidence: 99%
“…Taguchi is a robust design of experiments proposed by Genechi Taguchi, which helps us to conduct the experiments methodically with the minimum number of iterations [11]. It gives different combinations of parameters at various factors with optimal runs, which helps the researcher to find the response under various conditions [12,13].…”
Section: Introductionmentioning
confidence: 99%