Experimental Investigation on Weld Joint Characterization of Thin Wall Structure Mild Steel Tube at Diverse Loading Condition

Kundan Bharti; L. A. Kumaraswamidhas; Dipen Kumar Rajak; R. R. Das

Volume 4, Issue 2 , 2019, , Pages 77-84


  This paper aims to investigate the effect of input parameters on plateau stress and specific energy of thin-wall structure circular mild steel (MS) tube. 32 samples of tube have been fabricated in two sets, one is without weld (WOW) and another is with weld (WW), having same dimensions. The tube was ...  Read More

Impact toughness of closed cell aluminum foam

Sourav Das

Volume 3, Issue 7 , 2018, , Pages 443-446


  The impact toughness of closed-cell aluminum foam with various densities was investigated using Charpy impact. The impact load history revealed an elastic region followed by a rapid load drop region. The peak load and impact toughness of aluminum foam increase exponentially with density. The power exponents ...  Read More