AZ31 판재의 온간 사각컵 디프드로잉에서 금형 설계에 대한 성형성 민감도의 평가

Magnesium alloy has low formability at room temperature and therefore, in many cases, forming at elevated temperatures is necessary to obtain the required material flow without failure. Tn the present study, square cup deep drawing tests using the magnesium alloy AE31 sheet were experimentally condu...