退火对热老化308L不锈钢焊材显微结构的影响
林晓冬1,2,彭群家1,3(
),韩恩厚1,柯伟1
),韩恩厚1,柯伟1
Effect of Annealing on Microstructure of Thermally Aged 308L Stainless Steel Weld Metal
Xiaodong LIN1,2,Qunjia PENG1,3(),En-Hou HAN1,Wei KE1
),En-Hou HAN1,Wei KE1
图1. 308L不锈钢焊材的显微组织和δ铁素体/奥氏体相界区域的HRTEM像
Fig.1. Microstructure and bright field image (inset) of 308L stainless steel weld metal, showing vermicular δ-ferrite (δ) in austenite (γ) matrix (a), and HRTEM image at the δ/γ phase boundary region along the
