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Changhe Li
Researcher at Qingdao University
Publications - 4
Citations - 416
Changhe Li is an academic researcher from Qingdao University. The author has contributed to research in topics: Abrasive & Machining. The author has an hindex of 4, co-authored 4 publications receiving 120 citations.
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Journal ArticleDOI
Minimum quantity lubrication machining of aeronautical materials using carbon group nanolubricant: From mechanisms to application
Xin Cui,Changhe Li,Wenfeng Ding,Yun Chen,Mao Cong,Xuefeng Xu,Bo Liu,Dazhong Wang,Hao Nan Li,Yanbin Zhang,Zafar Said,Sujan Debnath,Muhammad Jamil,Hafiz Muhammad Ali,Shubham Sharma +14 more
TL;DR: In this paper, a comprehensive quantitative assessment of tribological characteristics based on force, tool wear, chip, and surface integrity in titanium alloy and nickel alloy machining was performed and the machining mechanisms under lubrication of non-toxic carbon group nano-enhancers were investigated.
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Advances in fabrication of ceramic corundum abrasives based on sol–gel process
Huang Baoteng,Changhe Li,Yanbin Zhang,Wenfeng Ding,Min Yang,Yang Yuying,Zhai Han,Xuefeng Xu,Dazhong Wang,Sujan Debnath,Muhammad Jamil,Hao Nan Li,Hafiz Muhammad Ali,Munish Kumar Gupta,Zafar Said +14 more
TL;DR: In this article, a review of the optimization methods of ceramic corundum abrasive properties are introduced from three aspects: precursor synthesis, particle shaping, and sintering, and three methods of abrasive shaping are summarized.
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Milling surface roughness for 7050 aluminum alloy cavity influenced by nozzle position of nanofluid minimum quantity lubrication
Duan Zhenjing,Changhe Li,Yanbin Zhang,Lan Dong,Xiufang Bai,Min Yang,Dongzhou Jia,Runze Li,Huajun Cao,Xuefeng Xu +9 more
TL;DR: In this article, the influence law of milling cutter speed, helical angle, and cavity shape on the flow field around the milling cutters was studied, and the optimal nozzle profile parameters were obtained.
Journal ArticleDOI
Prediction on grinding force during grinding powder metallurgy nickel-based superalloy FGH96 with electroplated CBN abrasive wheel
Benkai Li,Chenwei Dai,Chenwei Dai,Wenfeng Ding,Changyong Yang,Changhe Li,Olga Kulik,Vyacheslav Shumyacher +7 more
TL;DR: In this paper, a grinding force model based on the cutting process of single abrasive grains combined with the method of theoretical derivation and empirical formula by analyzing the formation mechanism of grinding force, was established.