Results 301 to 310 of about 37,908 (346)
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2000
The paper initially reviews TiAl development in relation to aerospace applications. Following this, experimental data is presented which examines the effect of dresser infeed rate and springback passes at reduced depths of cut, on cutting forces and workpiece surface integrity, specifically residual stress and subsurface microstructure.
S. A. Bentley, D. K. Aspinwall
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The paper initially reviews TiAl development in relation to aerospace applications. Following this, experimental data is presented which examines the effect of dresser infeed rate and springback passes at reduced depths of cut, on cutting forces and workpiece surface integrity, specifically residual stress and subsurface microstructure.
S. A. Bentley, D. K. Aspinwall
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On the kinematics of creep feed grinding
Journal of Machinery Manufacture and Reliability, 2007We consider kinematic dependences of creep feed grinding. We give an analytical model of this process and formulas that relate the area of a nominal section removed during one turn of the grinding disk and the arc length of the contact during grinding stages.
V. A. Nosenko, V. K. Zhukov
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, 2013 1986
Creep-feed grinding was developed in Europe in the late 1950s; since then it has been used in an ever-increasing number of applications, particularly in the aerospace industry. Creep-feed grinding in the United States, however, did not enjoy the same success initially, as it appeared that the process was employed using incorrect grinding wheel grades ...
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Creep-feed grinding was developed in Europe in the late 1950s; since then it has been used in an ever-increasing number of applications, particularly in the aerospace industry. Creep-feed grinding in the United States, however, did not enjoy the same success initially, as it appeared that the process was employed using incorrect grinding wheel grades ...
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Workpiece damage produced by creep feed grinding
Metals Technology, 1977AbstractThe nature and extent of workpiece damage induced by creepfeed grinding a Nimonic alloy have been investigated. Undersevere burn conditions considerable surface and internal oxidation occurs, together with the formation of cracks penetrating to depths of 2mm.
W. J. Plumbridge +2 more
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Optimization of the creep-feed grinding process†
International Journal of Production Research, 1988This article presents the procedure of optimization of the creep-feed grinding process and gives results of testing and optimizing the grinding of Nimonic 80 A material. The tests have determined the relations of grinding forces in relation to grinding conditions applicable to various methods of dressing the cutting surface of a high-porosity grinding ...
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Modelling and Simulation Creep Feed Grinding Process
2007The aim of our article is to propose a model of simulation of the dynamic behaviour of the creep feed grinding process. Specifically, we seek to predict the waviness of the bonded surface (depth of cut). We propose, initially, a mechanical modelling taking account of the operational parameters and the geometrical and mechanical characteristics of the ...
M. Dieye, A. D’Acunto, P. Martin
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Heat transfer model for creep-feed grinding
Journal of Materials Processing Technology, 2005Abstract A heat diffusion-free model based on the assumption of high Peclet number is used to describe the problem of heat transfer in a creep-feed grinding process. The model uses the basic analysis of a moving heat source. Calculation of temperature in the very near region surrounding the grinding wheel grits is shown.
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Limit Fed Creep Feeds for Nursing Calves
American Association of Bovine Practitioners Conference Proceedings, 1988Before discussing the relatively scarce data concerning the role of limit-fed creep feeds for preconditioning, it is necessary to review the practice of creep feeding and to explain why limit-fed creep feeding has received no much attention in recent years.
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