The authors are very grateful to the funding support from the National Natural Science Foundation of China(Grant Nos.51761034 and 51261018);the Natural Science Foundation of Inner Mongolia in China(Grant Nos.2017MS0512 and 2020BS05018).
The high efficiency of Ce addition in grain refinement ofδ-ferrite in a cast Fe–4 wt.%Si alloy was verified.In order to further understand the solute effect of Ce on the grain refinement of δ-ferrite,the convention...
针对未加稀土及添加镧铈混合稀土的20MnCrNi2Mo低合金耐磨铸钢,采用FactSage软件系统的Phase Diagram模块计算M-C(M代表Fe-0.49%Si-1.03%Mn-1.16%Cr-1.90%Ni-0.54%Mo)伪二元相图。采用NETZSCH STA 449C型示差扫描量热仪测定实验钢的DSC...