MAGNESIUM ALLOY SHEET WITH HIGH FORMABILITY AT ROOM TEMPERATURE AND A MANUFACTURING METHOD THEREOF TO REDUCE THE FORMATION OF CRYSTAL TEXTURES

摘要

PURPOSE: A magnesium alloy sheet with high formability at room temperature and a manufacturing method thereof are provided to improve the elongation and formability by pulverizing crystal grains through post heat treatment and controlling volume fraction.;CONSTITUTION: A magnesium alloy sheet with high formability at room temperature comprises Zn(Zinc) of 1-10wt.%, Ca(Calcium) of 0.1-5wt.%, and magnesium and inevitable impurities of the remaining amount. The LDH(Limit Dome Height) of the magnesium alloy sheet is 7mm or greater.;COPYRIGHT KIPO 2012