Galvanneal Coating of Galvannealed Steel Sheet Fracture Research by Dynamic Tensility
Dynamic tensility experiment has been done to research Galvanneal coating fracture of Galvannealed steel sheet with in-situ SEM observation and Galvanneal coating Fracture has been analysed. It is been thongt that desquamation takes place at the interface of substrate /Γ phase. The Fracture of Γ phase is serrated and its thickness is hundreds of nano-metres. The Fracture shape of Γ phase is different from other phases of of the galvanneal coating.
Zhengyi Jiang, Jingtao Han and Xianghua Liu
Y. W. Zhang et al., "Galvanneal Coating of Galvannealed Steel Sheet Fracture Research by Dynamic Tensility", Advanced Materials Research, Vols. 152-153, pp. 623-627, 2011