Results 211 to 220 of about 2,870 (248)
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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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Thermal analysis of creep-feed grinding
Journal of Materials Processing Technology, 1994Abstract One of the major problems encountered in industrial experience of creep-feed grinding is thermal damage to the workpiece and grinding wheel. Thus, the application of cutting fluids is especially crucial. In this paper an analytical model of the heat transfer between the wheel, the workpiece surface and the grinding fluids is derived and ...
null Kuang-Hua Fuh +1 more
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Creep Feed Grinding Of Advanced Ceramics
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 1992Experimental investigation of creep feed grinding of ceramics and their advanced composites is described. Among silicon carbide, zirconia, alumina and silicon nitride, the latter was found to be the most difficult to grind ceramic. Fibre-reinforced silicon nitride was ground in three directions to the fibre.
S M Rezaei, T Suto, T Waida, H Noguchi
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Pulse Dressing in Creep Feed Grinding
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 1989Machining of the roots and shrouds of turbine blades is normally performed by continuous dress creep feed grinding. In this process, the grinding wheel is continuously dressed during the grinding operation, maintaining constant grinding forces and form accuracy. However, continuous-dressing has incurred higher wheel usage.
S M Rezaei, T R A Pearce, T D Howes
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The role of cooling in creep feed grinding
The International Journal of Advanced Manufacturing Technology, 1990This paper concerns the thermal aspects of creep feed grinding, as contrasted to conventional grinding. The importance of adequate cooling in creep feed grinding is well known. Without cooling, the grinding temperature in creep feed grinding would be higher than in conventional grinding.
Adrienne S. Lavine, Stephen Malkin
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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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On the study of creep feed grinding of alumina
International Journal of Machine Tools and Manufacture, 1994Abstract Several issues involved in creep feed grinding of alumina with diamond wheels were studied. Influences of variables on responses were investigated. Off-line optimization was performed by formulating the grinding process as a multi-objective nonlinear mixed integer problem. The dominant mechanism of material removal was determined.
T.Warren Liao, G. Sathyanarayanan
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, 2013 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
openaire +1 more source