Results 321 to 330 of about 1,563,232 (349)
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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, David 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, David K. Aspinwall
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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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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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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.
A. A. Torrance +2 more
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The Creep-Feed Grinding of Hard and Soft Steels
Journal of Engineering for Industry, 1984The process of “creep-feed” grinding is briefly explained and experimental results, obtained after creep-feed grinding a number of hard and soft low alloy steels, are reported. Surface grinding and deep-form grinding results obtained by previous workers are reevaluated and the possible effect of the presence of hard carbide populations in the work ...
J. E. Morgan, N. D. Salter
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Journal of Animal Science, 2010
The objective of this study was to find optimal traits for inclusion in selection criteria by estimating genetic parameters for direct genetic, maternal genetic, and common environmental effects for growth traits before 60 d of age and for the number of ...
M. Tomiyama +4 more
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The objective of this study was to find optimal traits for inclusion in selection criteria by estimating genetic parameters for direct genetic, maternal genetic, and common environmental effects for growth traits before 60 d of age and for the number of ...
M. Tomiyama +4 more
semanticscholar +1 more source
Heat transfer model for creep-feed grinding [PDF]
Journal of Materials Processing Technology, 2005 Abstract 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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A Study of Creep Feed Cylindrical form Grinding
1984This paper deals primarily with the generation of power flux in creep feed form grinding. The particular application studied was related to form grinding, typical of that used in ballscrew production. Grinding tests were carried out on EN19C steel and dressing was by means of diamond rolls.
T. D. Howes, N. D. Salter
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Comparison of Creep Feed and Conventional Grinding
1981Creep feed technique is considered radically different from conventional grinding and considerable research effort has been spent to improve the process. However, there is no research work giving direct comparison of creep feed and conventional grinding based on an analysis of basic principles.
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