Nb对Fe22Cr5Al3Mo合金显微组织和耐腐蚀性能的影响
钱月1,孙蓉蓉1,张文怀1,姚美意1(
),张金龙1,周邦新1,仇云龙2,杨健3,成国光4,董建新5
),张金龙1,周邦新1,仇云龙2,杨健3,成国光4,董建新5
Effect of Nb on Microstructure and Corrosion Resistance of Fe22Cr5Al3Mo Alloy
QIAN Yue1,SUN Rongrong1,ZHANG Wenhuai1,YAO Meiyi1(),ZHANG Jinlong1,ZHOU Bangxin1,QIU Yunlong2,YANG Jian3,CHENG Guoguang4,DONG Jianxin5
),ZHANG Jinlong1,ZHOU Bangxin1,QIU Yunlong2,YANG Jian3,CHENG Guoguang4,DONG Jianxin5
图3. Fe22Cr5Al3Mo-xNb合金中典型第二相粒子的TEM明场像、SAED花样和EDS结果
Fig.3. TEM bright field images of the second phase particles (SPPs) of 0.5Nb (a1), 0Nb (a2, a3), 1.0Nb (a4) and 2.0Nb (a5, a6), and SAED patterns (b1~b5) and EDS results (c1~c5) corresponding to the P1~P5 typical SPPs respectively in Fe22Cr5Al3Mo-xNb alloys
