材料期刊网

A New Route for Identification of Precipitates on Austenite Grain Boundary in an Nb-V-Ti Microalloyed Steel

SHA Qing-yun , HUANG Guo-jian , GUAN Ju , MA Xiao-jun , LI Da-hang

钢铁研究学报(英文版)

The precipitates on austenite grain boundaries in an Nb-V-Ti microalloyed steel have been investigated by transmission electron microscope (TEM) examination of carbon extraction replica. The replica was prepared from specimen etched with saturated picric solution rather than Nital which is conventio...

关键词: precipitate , austenite grain boundary , replica , etch