保护气成分对1000 MPa级高强熔敷金属组织特征的影响
安同邦1,2(),魏金山1,单际国2,田志凌1
Influence of Shielding Gas Composition on Microstructure Characteristics of 1000 MPa Grade Deposited Metals
Tongbang AN1,2(),Jinshan WEI1,Jiguo SHAN2,Zhiling TIAN1

图8. 夹杂物处形核长大的贝氏体板条TEM像和SEM像

Fig.8. SEM (a, b) and TEM (c) images of bainite plates growing from one inclusion(a) 90%Ar+10%CO2 (b, c) 80%Ar+20%CO2