[Retracted] Strength Enhancement Study on Composites of AA6066 Aluminium Alloy with Magnesium Oxide and Coal Ash

Abstract

Aluminium alloy is the most favourable material based on the various properties and economic factors. Always there are so many researches going on based on the enhancement of the material properties with various combinations and the various materials mixing rate depending upon the availability. These researches were focused on the augmentations of the properties, and then the corresponding properties can be used in the various applications depending upon the results. In this study, the AA6066 aluminium alloy composites were created with the magnesium oxide and coal ash with a variety of grouping. The specimens were named as AAMgOCA 1 to AAMgOCA 6 with respect to the volume concentration composition. Then, the composites were tested to identify the impact on various strengths such as yield strength, ultimate tensile strength, shear strength, and flexural strength. These strengths were compared with the two conditions of the composites such as annealed and heat-treated conditions. AAMgOCA 3 has the greatest results in heat-treated condition when compared with the annealed condition.

An investigation into cut surface quality of Al6061/Al2O3/B4C composite using hydro-abrasive machining process

“…While variance analysis was employed mainly to find the contribution of parameters, coupled methods were used to predict the optimal values of inputs. [15][16][17][18][19][20][21][22] Research on HAM of various ferrous and non-ferrous materials is observed from an exhaustive literature survey. However, a very limited analysis is available in the study of striation features and cut surface characteristics in the fabrication of the MMC Al6061/Al 2 O 3 /B 4 C using the HAM process.…”

Retracted: Strength Enhancement Study on Composites of AA6066 Aluminium Alloy with Magnesium Oxide and Coal Ash

“…Tis article has been retracted by Hindawi, as publisher, following an investigation undertaken by the publisher [1]. Tis investigation has uncovered evidence of systematic manipulation of the publication and peer-review process.…”