The Role of Foaming Agent and Processing Route in Mechanical Performance of Fabricated Aluminum Foams
Figure 3
SEM images of the cell wall material for (a) hydride and (b) carbonate kinds of Al foams (F12, F13) based on Al-Zn-Mg alloy and performed (b) with (F13) and (a) without (F12) Ca additive: (a) cracks within partly converted TiH2, (b) crack lengthways the domain of redundant phase.