| Burr formation mechanism and morphological transformation critical conditions in grinding of nickel-based superalloy honeycomb cores |
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| 作者姓名： | Haihang WANG Jie CHEN Chenguang WANG Guoqiang GUO Qinglong AN Weiwei MING Ming CHEN |
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| 作者单位： | 1. State Key Laboratory of Mechanical System and Vibration, School of Mechanical Engineering, Shanghai Jiao Tong University;2. AVIC Chengdu Aircraft Industrial (Group) Co., Ltd.;3. Shanghai Spaceflight Precision Machinery Institute |
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| 基金项目： | National Key Research and Development Program of China (No. 2020YFB2010603)；;National Natural Science Foundation of China (No. 51875355)； |
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| 摘 要： | Nickel-based Superalloy Honeycomb(NBSH) is widely used in aerospace field due to the high temperature resistance, high specific strength and light weight. However, the NBSH is extremely prone to form burrs during processing. The unreasonable burr morphology causes insufficient welding strength or false welding between NBSH and skin, resulting in premature failure of the parts. Hence, the burr formation mechanism and morphological transformation critical conditions in grinding NBSH were investiga...
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