Results 1 to 10 of about 6,786 (112)

Experimental study on differential processing technology of magnetic particle grinding of elbow

Jin'gangshi yu moliao moju gongcheng, 2022
According to the characteristics of elbow erosion damage position, a new differential processing technology was proposed. Using the flexibility of the manipulator, the machining gap between the inner and the outer side of the elbow was changed in the ...
Jinwen XU, Song CHEN, Jinghua HU, Lei ZHANG, Huan YANG, Yan CHEN   +5 more
doaj   +4 more sources

Simulation and analysis of abrasive particles dynamics behavior during magnetic particles grinding on inner wall of pipe fitting

Jin'gangshi yu moliao moju gongcheng
To explore the dynamic behavior of magnetic abrasive particles in the grinding process of pipe fittings, the grinding process of magnetic abrasive particles was simulated using discrete elements.
Chuanzong WU, Xiaogang MA, Liang ZHANG, Shirui YANG, Zhiwen XIE, Yan CHEN, Yunlong DING   +6 more
doaj   +4 more sources

Magnetic particle grinding and finishing test of mixed particle size abrasives

Jin'gangshi yu moliao moju gongcheng
ObjectivesMagnetic particle grinding finishing technology as an advanced processing technology can achieve high precision surface treatment. In order to simplify the test device, reduce the test cost and improve the processing effect, the single particle
Bingyang LIU, Yunlong DING, Wenjie SHAO, Bing HAN, Yan CHEN   +4 more
doaj   +4 more sources

Process optimization of magnetic grinding TC4 titanium alloy with elastic magnetic pole grinding head

Jin'gangshi yu moliao moju gongcheng, 2023
Magnetic grinding has the characteristics of conformal machining. However, when a small grinding head is used to magnetically grind a workpiece with a large twist, the difference in the gap between the grinding head at different positions of the ...
Ze REN, Yongwei ZHU, Yanhui DONG, Xin SHENG, Kerong WANG   +4 more
doaj   +3 more sources

Numerical simulation of multiphysics coupling for magnetic fluid grinding of germanium wafer by rotating magnetic field

Jin'gangshi yu moliao moju gongcheng, 2023
In order to improve the surface quality of germanium wafer, the material removal behavior of germanium wafer under the action of solid-liquid two-phase flow was studied by means of rotating magnetic field magnetic fluid grinding and numerical simulation.
Jianhe LIU, Mingyu ZHOU
doaj   +3 more sources

Computation of fractal dimension and power draw of regrinding depending on particle size distribution [PDF]

Scientific Reports
This article uses particle size distribution to examine the fractal dimension and power draw of grinding. The tailings from dry magnetic separators, which are fed into the regrinding mill of the Gol Gohar iron ore mine, were used as the sample under ...
Iman Moradi, Ali Akbar Abdollahzadeh, Mehdi Irannajad   +2 more
doaj   +2 more sources

Study on the Grinding Kinetics and Magnetic Separation of Low-Grade Vanadiferous Titanomagnetite Concentrate

Metals, 2022
In recent years, a low-grade vanadiferous titanomagnetite concentrate (LVTC) produced in the northwest area of Liaoning has attracted more and more attention.
Jinsheng Liu, Zhenxing Xing, Gongjin Cheng, Xiangxin Xue, Xueyong Ding   +4 more
doaj   +1 more source

Modification of the magnetic properties of SmCo5 particles depending on the grinding atmosphere [PDF]

Journal of Alloys and Compounds, 2002
Particles of SmCo5 were synthesized and ground mechanically under two different gaseous atmospheres (Ar or H2). The influence of the gaseous atmosphere on the crystallinity, the morphology of the particles and their magneticproperties has been studied.
Kahn, Myrtil L., Bobet, Jean-Louis, Weill, François, Chevalier, Bernard   +3 more
openaire   +2 more sources

Study on Separation Process of a Fine-disseminated Iron Ore in Panzhihua

Kuangchan zonghe liyong, 2022
Valuable minerals in the raw iron ore in Panzhihua is magnetite, in which the ratio of magnetic iron ore is 79.53%, followed by hematite and limonite, with extreme low content of vanadium and titanium that unable to concentrate, the gangue minerals are ...
Hao Tang, Tonglin Zhao
doaj   +1 more source

Comparison of lapping performance between diamond magnetic abrasives and silicon carbide magnetic abrasives

Jin'gangshi yu moliao moju gongcheng, 2023
The hardness of hard-brittle materials is high, which results in the low lapping efficiency of traditional silicon carbide magnetic abrasive and short abrasive life. In view of this situation, a magnetic abrasive with diamond particle as lapping grit was
Yanhui DONG, Fengli NIU, Ze REN, Xin SHENG, Yongwei ZHU   +4 more
doaj   +3 more sources