Results 211 to 220 of about 43,630 (259)

High-performance grinding—A review

Journal of Materials Processing Technology, 2006
Abstract Presented paper deals with the contemporary aspects of grinding with regards to enhanced productivity and precision demands. High-performance grinding is essential to achieve high dimensional accuracy and surface integrity of ground components at optimum cost efficiency.
Peter Krajnik, J Kopač
exaly   +2 more sources

Grinding Performance of Permeated Grinding Wheel

Advanced Materials Research, 2011
The permeated grinding wheel was a new kind of grinding wheel, which was permeated by the chemical additives and solid lubricant into the interior gaps of the grinding wheel. Therefore, the grinding wheel can form a lubrication film on the surface of the grinding wheel.
Wei Li, Bin Hu, Ming Ming Ma
openaire   +1 more source

Grinding performance analysis of diamond wheel for groove grinding

IEEE ICCA 2010, 2010
This study utilized sintered tungsten carbide-based hard metals (HRA 92.3 and referred to as tungsten carbide or WC hereinafter) as the workpiece, testing and comparing the performance of each diamond wheel. The experiment was to cut the groove of a double-end mill and the cut behavior was creep feed grinding.
Wei-Shin Lin, Yung-Cheng Wang, Wen-Chi Hsiao, Bean-Yin Lee   +3 more
openaire   +1 more source

Effect of Novel Grinding Wheels on Grinding Performance

Applied Mechanics and Materials, 2013
Grinding, a technique for removing abrasive materials, is a chip-removal process that uses an individual abrasive grain as the cutting tool. Abrasive material removal processes can be very challenging owing to the high power requirements and the resulting high temperatures, especially at the workpiece-wheel interface. This paper presents a novel system
Ming Yi Tsai, Shi Xing Jian, J. H. Chiang   +2 more
openaire   +1 more source

Dynamic Performance of Shoe Centerless Grinding

Dynamic Systems and Control, 2002
In this paper, the dynamic performance of shoe centerless grinding is presented. The model is a single-mass system in time and frequency domains. Based on the model, the stability and the critical parameters of the grinding process were studied. Numerical simulations were conducted in order to evaluate key parameters for the grinding process. The model
Zhang, Hong, Lieh, Junghsen, Yen, D.
openaire   +2 more sources

Grinding Performance of Diamond Grinding Tools for Sapphire Crystal

Advanced Materials Research, 2014
In order to improve the efficiency and reduce the cost of sapphire crystal machined by loose abrasive lapping, the fixed-abrasive diamond grinding tools for sapphire grinding were investigated in this paper. Four vitrified-resin composite bond diamond grinding tools with different grain sizes (40μm, 20μm, 7μm, 2.5μm) were developed.
Yu Zhang, Shang Gao, Ren Ke Kang, Xiao Guang Guo, Zhi Fu Lin   +4 more
openaire   +1 more source

Evaluation of Grinding Lubricants—Simulation Testing and Grinding Performance

A S L E Transactions, 1977
Specially built hemispherical grinding wheel segments have been used to evaluate four grinding lubricants in a modified pin-on-disk wear test. These results are compared to external cylindrical grinding tests of the same lubricants. The scanning electron microscope and electron microprobe are used to show the similarity in wear morphologies for the two
James A. Kirk, Jaime F. Cardenas-Garcia, Charles R. Allison   +2 more
openaire   +1 more source

Effects of grinding media on grinding products and flotation performance of chalcopyrite

Minerals Engineering, 2020
Abstract Selective flotation has been considered the most promising strategy for treating chalcopyrite. Grinding, an essential procedure before flotation, has extraordinary significance in chalcopyrite flotation. In this study, the differences between the properties of the products obtained by grinding with cast iron ball (CIB, >3.5% C) and ceramic ...
Xiaolong Zhang, Yuexin Han, Peng Gao, Yanjun Li   +3 more
openaire   +1 more source

An Evaluation of Cylindrical-Grinding Performance

Journal of Fluids Engineering, 1948
Abstract This paper, the third in a series on cylindrical grinding, presents some of the results of an investigation of the grinding process with particular reference to the influence of certain variables, such as, wheel grain, grade, and velocity, table-traverse feed, depth of cut, and type of material.
R. E. McKee, R. S. Moore, O. W. Boston
openaire   +1 more source