Results 11 to 20 of about 3,346 (213)
IEEE Access, 2019 The blisk is a key component of aero engines, and its surface processing quality directly affects the service performance of the aero engine. In using the new open belt grinding process, different degrees of vibration will occur, and they seriously ...
Y. Liu, Q. Li, Guijian Xiao, Y. Huang
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Shock and Vibration, 2015 Interaction of process and machine in grinding of hard and brittle materials such as cemented carbide may cause dynamic instability of the machining process resulting in machining errors and a decrease in productivity.
Wei Feng +5 more
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Jin'gangshi yu moliao moju gongcheng, 2022 In view of frequent dressing of grinding wheel in process of centerless cylindrical grinding of micromotor rotor shaft, this paper proposes to use microcrystalline ceramic corundum grinding wheel instead of traditional corundum grinding wheel to grind ...
Bisheng ZHANG, Yao WU, Meina QU
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Reviews on Advanced Materials Science, 2021 In this article, the laser-assisted ultrasonic vibration dressing technique was applied to the cubic boron nitride (CBN) grinding wheel to study the effect of various process parameters (namely, laser power, dressing depth, feed rate, and grinding wheel ...
Yang Zhibo +6 more
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AgricultureTo improve the operational efficiency of in situ soil remediation, this study investigated the operating parameters of the crushing–mixing working element of a novel tracked multi-axis in situ soil remediation device according to the soil contamination ...
Zhipeng Wang +11 more
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Experimental Study on Precision Grinding of a Ball Screw Raceway
Jixie chuandong, 2023 Aiming at the current problem of low grinding efficiency of domestic ball screw grinding, a new type of ball screw grinding device is proposed. On this basis, a four-factor three-level quadrature test is designed for the four main process parameters of ...
Song Xianchun +3 more
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Experiment study on the corrosion resistance of the surface metamorphic layer of grinding
Scientific Reports, 2021 Workpiece will face corrosive problems during its application after the manufacturing process. As the common final process, grinding can generate special metamorphic layer on the surface of workpiece and change the initial corrosion resistance of ...
Xiaoliang Shi, Shichao Xiu, Xiao Liu
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Molecular Oncology, EarlyView.LUNAR is a liver‐specific long noncoding RNA (lncRNA) that is highly expressed in normal liver but becomes epigenetically silenced in hepatocellular carcinoma through promoter hypermethylation. Loss of LUNAR is associated with NOTCH activation, epithelial–mesenchymal transition, and metastasis, whereas restoring LUNAR restrains metastatic progression ...
Se Ha Jang +9 more
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Research on tungsten carbide grinding technology of helicopter landing gear wheel axle
Hangkong gongcheng jinzhanDue to the limitation of the supersonic flame spraying process method，the axle sprayed with tungsten carbide must ensure the surface roughness and dimensional accuracy through the grinding process，but the weak machining rigidity of the axle and the high ...
XU Shuai
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Protocol for quantifying miRNA trafficking across the endosomal membrane
FEBS Open Bio, EarlyView.An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh +2 more
wiley +1 more source