A study of the convection heat transfer coefficients of grinding fluids
作者： T. Jin , D.J. Stephenson
DOI: 10.1016/J.CIRP.2008.03.074
关键词: Volumetric flow rate 、 Convective heat transfer 、 Heat transfer coefficient 、 Grinding 、 Porosity 、 Nozzle 、 Materials science 、 Thermal 、 Grinding wheel 、 Engineering drawing 、 Composite material
摘要: Abstract By using hydrodynamic and thermal modelling, the variation of convection heat transfer coefficient (CHTC) process fluids within grinding zone has been investigated. Experimental measurements CHTC for different have undertaken show that depends on wheel speed fluid film thickness contact zone. The is determined by speed, porosity, grain size, type, flow rate nozzle size. values are compared a wide range regimes, including high efficiency deep (HEDG), creep feed finish grinding.
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