Personal profile：

Luo Ji, born in 1978, doctor of engineering, associate researcher, master supervisor. From 2001 to 2006, he obtained master's degree and doctor's degree from School of materials science and engineering, University of science and technology Beijing. He engaged in the research and teaching in University of science and technology Beijing since 2007.

Research direction：

1. Powder preparation technologies
2. Powder metallurgy materials
3. Dispersion strengthened materials
4. Cemented carbides
5. Super hard materials and wear-resistant coating

Scientific research achievement :

As the project leader, he undertaken scientific research projects including one National 863 Project, one Science and Technology Support Plan Project, and two Military Supporting Projects. Over 20 papers have been published in the international and domestic academic magazines and conferences. 33 patents have been applied and 24 ones have been authorized. Major honors include second prize of Scientific and Technological Progress of the Ministry of Education in 2007, and first prize of Heibei Metallurgical Science and Technology in 2011.

Selected publications:

1. Yang Weiwei, Luo Ji, Peng Haijun, Sui,Yanli, Gao Xuexu. Magnetic properties and microstructure of nanocomposite (Nd,Pr)-Fe-B ribbons by doping Nb element. Rare Metals, 2014, 33(2): 171-175.

2. Pang CS, Luo J, Guo ZM. Microstructure and properties of ultrafine WC-10Co composites with chemically doped VC. RARE METALS, 2011, 30(2): 183-188.

3. Pang Cholsong, Luo Ji, Guo Zhimeng, Guo Min, Hou Ting. Inhibition of tungsten particle growth during reduction of V-doped WO₃ nanoparticles prepared by co-precipitation method. International Journal of Refractory Metals and Hard Materials, 2010, 28(3): 343-348.

4. Chen Zhian, Luo Ji, Guo Zhimeng. Effect of Dy substitution on the microstructure and magnetic properties of nanograin Nd-Fe-B single-phase alloys. INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2010, 17(3): 335-339.

5. Chen Zhian, Luo Ji, Sui Yanli, Guo Zhimeng. Effect of yttrium substitution on magnetic properties and microstructure of Nd-Y-Fe-B nanocomposite magnets. JOURNAL OF RARE EARTHS, 2010, 28(2): 277-281.

6. Luo Ji, Guo Zhimeng, Gao Yuxi, Lin Tao. Synthesis of nanosized tungsten carbide from phenol formaldehyde resin coated precursors. Rare metals, 2008, 29(2): 201-204.

7. Luo Ji, Lin Tao, Guo Zhimeng, Jia Chengchang. Vacuum carbonization of nanometer tungsten powder with carbon black. Materials Science Forum, 2007, 534-536: 165-168.

Selected authorized patents：

1. Luo ji, Luo Pingping, Guo Zhimeng, Cao Huiqin, Chen Cunguang, Yang Weiwei. A method to improve the sintered density of powder metallurgy Al alloy parts. Patent number: ZL201510472901.5.

2. Luo ji, Luo Pingping, Guo Zhimeng, Cao Huiqin, Chen Cunguang, Yang Weiwei. A method to improve the sintered density of ceramic particles reinforced Al matrix composites. Patent number: ZL201510472773.4.

3. Luo ji, Cao Huiqing, Guo Zhimeng, Yang Weiwei, Ye Anping. A method of preparing high strength and high conductivity heat resistant aluminum alloy. Patent Number: 201410482230.6.

4. Luo Ji, Cao Huiqing, Yang Weiwei, Guo Zhimeng, Chen Cunguang. A method of preparing oxide dispersion strengthened iron powder by infiltration method. Patent Number: 201010148586.8.

5. Luo Ji, Guo Ming, Guo Zhimeng, Fang Zhecheng, Lin Tao, Shao Huiping, Hao Junjie. A preparation method of metal fiber cloth. Patent Number: 200910081923.3.

6. Luo Ji, Fang Zhecheng, Guo Zhimeng, Lin Tao, Shao Huiping, Hao Junjie, Yang Weiwei, Guo Min. A preparation method of WC-Co coating. Patent Number: 200910087648.6.

7. Luo Ji, Wang Zhengming, Shao Huiping, Guo Zhimeng, Zhao Wendong, Wang Gang, Hao Junjie, Lin Tao, Yang Weiwei. A diamond grinding block and its preparation method. Patent Number: 200810068300.8.