Open AccessT6 Solutionizing Heat Treatment Parameter of A356 Alloy by Investment Casting
Author(s) -
N. F. Bazilah,
Mohamad Ridzuan Mohamad Kamal,
Nurul Ain Maidin,
Zolkarnain Marjom,
Mohd Amran Md Ali,
Umi Hayati Ahmad
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/834/1/012005
Subject(s) - eutectic system , materials science , microstructure , alloy , quenching (fluorescence) , casting , metallurgy , ultimate tensile strength , aluminium , silicon , physics , quantum mechanics , fluorescence
The heat treatment process is important to conduct on A356 Aluminum Alloy that broadly used in an automotive application. Analysis of the effect grain refinement, eutectic silicon modification of T6 solutionizing heat treatment parameter on strength development of A356 Aluminum Alloy were performed to become an important prospect of controlling the behaviour of materials as well as duration and temperature. In this study, there are three parameters condition were conducted which is duration Time (Hour) and Temperature (°C) which is 465°C in 8 hours, 500°C in 7 hours and 535°C in 6 hours, respectively. The study generated three responses that are tensile, hardness test and microstructure analysis of the different temperature and duration time, respectively following by water-quenching. The result showed that the modification of duration time and high temperature of solutionizing heat treatment have superior mechanical properties while the microstructure analysis showed the clear formation of refinement α-Al dendrite and eutectic silicon particle.