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由南京航空航天大学机电工程学院王珉教授率领的课题组,紧密结合型号工程的需要,在抗疲劳制造技术领域开展了广泛的研究和探索,所取得的各项成果在国内处于领先水平。 王珉教授主持的“超高强度钢内螺纹冷挤压表面改性加工机理”研究项目,日前获得了航空科学基金资助项目优秀成果一等奖。该项研究成果已成功地应用于十号工程300M钢起落架的内螺纹抗疲劳制造中。用于孔壁抗疲劳强化的冷挤压开缝衬套也已研制成功,并形成产品。该产品完全
The research team led by Professor Wang Min from the School of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics carried out extensive research and exploration in anti-fatigue manufacturing technology in close connection with the needs of the type engineering. The achievements made in this field are leading in China. Professor Wang Min chaired the “ultra-high-strength steel cold extrusion surface modification processing mechanism” research project, recently won the Aeronautic Science Foundation funded outstanding achievements of the first prize. The research results have been successfully applied to the internal thread anti-fatigue manufacturing of the 300M steel landing gear of No.10 project. Cold extrusion slotted bushing for hole wall fatigue resistance has also been developed and formed into a product. The product is complete