The Experts below are selected from a list of 165 Experts worldwide ranked by ideXlab platform
Andrea Trivella - One of the best experts on this subject based on the ideXlab platform.
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metal woven Wire Cloth feeding system for gas bearings
Tribology International, 2009Co-Authors: Gustavo Belforte, Terenziano Raparelli, Vladimir Viktorov, Andrea TrivellaAbstract:Abstract The paper presents an experimental investigation of pneumatic resistances constructed using woven Wire Cloth. Tests were carried out on commercial Touraille stainless steel Wire Cloth featuring different mesh sizes. Two types of experiments were performed: (a) Mass flow rate through single resistances was measured with different upstream and downstream pressures and Wire mesh sizes. (b) Pressure distribution and mass flow rate were measured on a pneumatic pad with a fine Wire mesh feeding system. Two approaches of identification of the single resistances are discussed. Test results can be used as the basis for developing woven Wire Cloth pneumatic resistances whose conductance is equivalent to that of certain of the calibrated orifices normally used in gas bearings.
Gustavo Belforte - One of the best experts on this subject based on the ideXlab platform.
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metal woven Wire Cloth feeding system for gas bearings
Tribology International, 2009Co-Authors: Gustavo Belforte, Terenziano Raparelli, Vladimir Viktorov, Andrea TrivellaAbstract:Abstract The paper presents an experimental investigation of pneumatic resistances constructed using woven Wire Cloth. Tests were carried out on commercial Touraille stainless steel Wire Cloth featuring different mesh sizes. Two types of experiments were performed: (a) Mass flow rate through single resistances was measured with different upstream and downstream pressures and Wire mesh sizes. (b) Pressure distribution and mass flow rate were measured on a pneumatic pad with a fine Wire mesh feeding system. Two approaches of identification of the single resistances are discussed. Test results can be used as the basis for developing woven Wire Cloth pneumatic resistances whose conductance is equivalent to that of certain of the calibrated orifices normally used in gas bearings.
M Itoh - One of the best experts on this subject based on the ideXlab platform.
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an experimental study on the deep drawing of metal Wire Cloth
Journal of Materials Processing Technology, 2003Co-Authors: Manabu Gotoh, Minoru Yamashita, M ItohAbstract:Abstract Metal-Wire Cloth which shows a strong planar anisotropy and heterogeneity is deep-drawn into a circular or square cup. The effect of various forming conditions on the formability and the shape quality of the product is systematically investigated. The materials of the Wire are a copper, brass and stainless steel. The mesh size ranges from #20 (mesh pitch: 1/20 in.) to #60. The process in which a rubber sheet-pad is inserted between the die and the Wire Cloth is also performed. In the square cup drawing, the Wire Cloth is set in the two manners that a Wire direction is parallel to the straight edge (named the parallel setting) or coincident with the die hole diagonal (the diagonal setting). As for the circular cup drawing, the limiting drawing ratio (LDR) is beyond 3 in most cases of brass and stainless steel. In the square cup drawing, the LDR is larger for the diagonal setting than for the parallel setting, giving its maximum value beyond 4. The shape quality of a circular cup is mainly affected by the clearance between the punch and die. The rubber sheet-pad is found effective by reducing the clearance substantially. On the other hand, in the square cup drawing, the shape quality for the parallel setting depends mainly on the mesh size: better quality is obtained for coarser mesh. For the diagonal setting, smaller clearance gives better shape quality. A trial numerical simulation of the circular deep-drawing of Wire Cloth is also carried out by using a rather coarser numerical meshing for the Wire Cloth. The typical feature of deformation pattern is well simulated as a whole.
Terenziano Raparelli - One of the best experts on this subject based on the ideXlab platform.
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metal woven Wire Cloth feeding system for gas bearings
Tribology International, 2009Co-Authors: Gustavo Belforte, Terenziano Raparelli, Vladimir Viktorov, Andrea TrivellaAbstract:Abstract The paper presents an experimental investigation of pneumatic resistances constructed using woven Wire Cloth. Tests were carried out on commercial Touraille stainless steel Wire Cloth featuring different mesh sizes. Two types of experiments were performed: (a) Mass flow rate through single resistances was measured with different upstream and downstream pressures and Wire mesh sizes. (b) Pressure distribution and mass flow rate were measured on a pneumatic pad with a fine Wire mesh feeding system. Two approaches of identification of the single resistances are discussed. Test results can be used as the basis for developing woven Wire Cloth pneumatic resistances whose conductance is equivalent to that of certain of the calibrated orifices normally used in gas bearings.
Vladimir Viktorov - One of the best experts on this subject based on the ideXlab platform.
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metal woven Wire Cloth feeding system for gas bearings
Tribology International, 2009Co-Authors: Gustavo Belforte, Terenziano Raparelli, Vladimir Viktorov, Andrea TrivellaAbstract:Abstract The paper presents an experimental investigation of pneumatic resistances constructed using woven Wire Cloth. Tests were carried out on commercial Touraille stainless steel Wire Cloth featuring different mesh sizes. Two types of experiments were performed: (a) Mass flow rate through single resistances was measured with different upstream and downstream pressures and Wire mesh sizes. (b) Pressure distribution and mass flow rate were measured on a pneumatic pad with a fine Wire mesh feeding system. Two approaches of identification of the single resistances are discussed. Test results can be used as the basis for developing woven Wire Cloth pneumatic resistances whose conductance is equivalent to that of certain of the calibrated orifices normally used in gas bearings.
