From 1991, he began to research titanium alloys and received national awards of science and technology development. He has 100 invention patents. Over 30 kinds of new Ti-alloys were developed by him. He has published over 400 SCI papers. Editor in chief of three monographs such as “Metallographs for titanium and titanium alloys”, “Phase transformation and heat treatment for titanium alloys” and “New alloy materials — titanium alloys”. He received national model workers, national outstanding science and technology workers and so on.