主要从事高性能TiAl及Ti合金及其熔模精铸成形部件研制。研究方向包括：TiAl合金研发；铸造钛合金研发；熔模精密铸造成形技术；表面完整性抗疲劳制造技术等。

1.Ruxin Cao,Renci Liu*,Jianda Zhang,Yingying Shen,Yuyou Cui,Rui Yang*. Variation in the major axes of TiB2 in TiAl alloy induced by changes in supersaturation of boron[J]. Rare Metal,DOI: 10.1007/s12598-024-03209-3

2.Renci Liu*,Xi Wang,Ruxin Cao,Yangtao Zhou,Yuyou Cui,Rui Yang. Effects of cooling rate on borides morphology and structure in cast β-solidifying γ-TiAl alloy [J]. Journal of Alloys and Compounds,2024,973: 172872 

3.Ruxin Cao,Renci Liu*,Chao Yang,Zuohai Zhu,Yaran Wang,Yuyou Cui,Rui Yang. Tensile behavior of cast γ-TiAl alloys with varied boride morphologies[J]. Materials Science and Engineering: A,2023,888: 145807

4.Haofeng Lei,Xicong Ye,Jiaxing Feng,Junchao Chen,Zhongheng Diao,Dong Fang,Bo Li,Guangwei Zhao,Renci Liu*. Microstructure and mechanical properties of CrFeNiBx eutectic high entropy alloys[J]. Materials Science and Engineering: A,2023,887: 145741

5.Ruxin Cao,Xicong Ye,Renci Liu*,Xi Wang,Chao Yang,Dong Liu,Yuyou Cui,Rui Yang. Influence of section thickness of casting on the microstructure characteristics and creep rupture properties of Ti-45Al-2Mn-2Nb-1B alloys[J]. Materials Characterization,2023,202:113056

6.Ruxin Cao,Renci Liu*,Chao Yang,Yuyou Cui,Rui Yang. Structures and formation mechanism of borides with varied morphologies in cast γ-TiAl alloys [J]. Materials & Design,2023,232: 112122

7.Ruxin Cao,Renci Liu*,Xicong Ye,Mengxi Xu,Zhiqiang Shan,Yuyou Cui,Rui Yang. Influence of boron content on boride characteristics in cast Ti-45Al-2Mn-2Nb-xB alloys[J]. Materials & Design,2022,224: 111378

8.Zhichun Zhou,Renci Liu*,Yingying Shen,Yin Liu,Yuyou Cui,Rui Yang. Microstructural evolution and embrittlement of a β-solidifying γ-TiAl alloy during exposure at 700 °C[J]. Materials Science and Engineering A,2022,V852: 143704

9.倪明杰，刘仁慈*，周浩浩，杨超，葛术宇，刘冬，史凤岭，崔玉友，杨锐. 磨削深度对γ-TiAl合金表面完整性和疲劳性能的影响[J]. 金属学报,10.11900/0412.1961.2022.00080.

10.王希，刘仁慈*，曹如心，贾清，崔玉友，杨锐. 冷却速率对β凝固γ-TiAl合金硼化物和室温拉伸性能的影响[J]. 金属学报,2020,56(2):203-211. 

获长江项目一期(2016-2023)突出贡献优秀个人奖、国防科技进步二等奖、中国航发科技一等奖、有色金属工业科技一等奖等奖励。