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Study on Preparation and Grinding Performance of Vitrified Bond CBN Grinding Wheel with Controllable Porosity [PDF]

Micromachines, 2022
Vitrified bond cubic boron nitride (CBN) grinding wheel specimens with controllable porosity were prepared by regulating the pore former dextrin content and varying the forming pressure, and the performance of the grinding camshaft was studied.
Qiao Xu, Honggen Zhou, Hengheng Wu, Li Sun, Xiaona Shi, Guochao Li   +5 more
doaj   +2 more sources

Research progress of vitrified bond CBN grinding wheel

Jin'gangshi yu moliao moju gongcheng, 2023
The ceramic CBN grinding wheels are widely used in the fields of forming and precision machining, and the research on them is of great significance in improving the machining quality and efficiency of workpieces.
Hengheng WU, Qiao XU, Honggen ZHOU, Xiaoyan GUAN, Xiaona SHI, Guochao LI   +5 more
doaj   +4 more sources

Stereolithography 3D printing gyroid triply periodic minimal surface vitrified bond diamond grinding wheel [PDF]

Scientific Reports
The pores of vitrified bond diamond grinding wheel play a key role in the grinding process. However, uneven pore distribution and low porosity affect the grinding performance of the wheel significantly.
Zhaoqi Chen, Kehan Li, Ping Han, Yuetang Pan, Guoju Bai, Zijing Xia, Na Xiao, Pengyu Wang   +7 more
doaj   +2 more sources

Effect of composition and content on properties of vitrified bond

Jin'gangshi yu moliao moju gongcheng
Objectives: Vitrified bonded diamond grinding tools are widely used in the machining industry, but the high-temperature resistance of diamond is poor.
Qi CHEN, Chunhua WANG, Zhengxin LI, Lin ZHANG, Guowei ZHANG, Shaojie ZHOU, Xuefeng XIA, Junyong SHAO   +7 more
doaj   +4 more sources

Preparation of vitrified bond diamond wheel based on Bi2O3-B2O3 glass system and its grinding performance on monocrystalline silicon

Jin'gangshi yu moliao moju gongcheng, 2023
To solve the problem of high sintering temperature of vitrified bond, a novel low- temperature vitrified bond based on Bi2O3-B2O3 glass system was proposed. The effect of nano-SiC and nano-ZrO2 on the phase composition, fluidity and mechanical properties
Fuhou BAI, Yanling LIAO, Chuang XUAN, Fenglin ZHANG   +3 more
doaj   +1 more source

Vitrified bond diamond grinding wheel based on hollow corundum microspheres

Jin'gangshi yu moliao moju gongcheng, 2022
The effect of the content and the size (0.2, 0.4, 0.6 mm) of the hollow corundum microspheres on the total porosity, the flexural strength, the hardness and the microstructure of vitrified bond was investigated.
Chuang XUAN, Chaochao WANG, Fuhou BAI, Fenglin ZHANG   +3 more
doaj   +3 more sources

Direct Photonic Fusion of Vitrified Bonding Materials [PDF]

Inventions, 2017
The purpose of this study is to show the effects of the direct fusion of raw materials used for vitrified grinding wheels by photonic interactions. The paper describes the construction of a sintering apparatus that employs a pulsed neodymium: yttrium aluminum garnet (Nd:YAG) laser to fuse a combination of raw materials such as ball clay, feldspar, and ...
Jackson, Mark, Toward, Martin
openaire   +2 more sources

Study on properties of low temperature vitrified bond modified by aluminum powder

Jin'gangshi yu moliao moju gongcheng, 2021
To meliorate the properties of low temperature vitrified bond, aluminum powder was added into the vitrified bond by using powder metallurgy method and the metal-ceramic bond was sintered by vacuum hot pressing sintering furnace.The mechanical properties ...
WANG Yanming, HOU Yonggai, XIA Xuefeng, LI Wenfeng, HOU Chao, PENG Jin, ZOU Wenjun   +6 more
doaj  

Potentials of Vitrified and Elastic Bonded Fine Grinding Worms in Continuous Generating Gear Grinding

Journal of Manufacturing and Materials Processing, 2021
Continuous generating gear grinding with vitrified grinding worms is an established process for the hard finishing of gears for high-performance transmissions.
Maximilian Schrank, Jens Brimmers, Thomas Bergs   +2 more
doaj   +1 more source

Preparation of vitrified bond diamond wheel based on Bi₂O₃-B₂O₃ glass system and its grinding performance on monocrystalline silicon

Jin'gangshi yu moliao moju gongcheng, 2023
To solve the problem of high sintering temperature of vitrified bond, a novel low- temperature vitrified bond based on Bi2O3-B2O3 glass system was proposed. The effect of nano-SiC and nano-ZrO2 on the phase composition, fluidity and mechanical properties
Fuhou BAI, Yanling LIAO, Chuang XUAN, Fenglin ZHANG   +3 more
doaj