Fundamentals Of Die Casting Design

file : pdf, 3.28 mb, 185 pages download : http://artikel-software.com/blog 1. basic science i introduction the importance of reducing production costs designed/undesigned scrap/cost linking the production cost to the product design historical background numerical simulations "integral" models conclusion ii basic fluid mechanics introduction what is fluid? shear streass - thermodynamics and mechanics concepts - control volume, cv - energy equation - momentum equation - compressible flow iii dimensional analysis introduction the processes in die casting - filling the shot sleeve - shot sleeve - runner system - die cavity - intensification period and after - spcial topics - estimates of the time scales in die casting similarity applied to die cavity summary of dimensioness numbers iv fundamentals of pipe flow introduction universality of the loss coefficients a simple flow in a straight conduit typical components in the runner and vent systems putting it all to together v flow in open channels introduction typical diagram hydraulic jump 2. die casting design vi runner design backward design connecting runner seqments resistance vii diagram calculations

introduction the "common" pq2 diagram the validity of the "common" diagram the reformed pq2 diagram design process the intensification consideration summary viii critical slow plunger velocity introduction the "common" models the validity of the "common" models the reformed model ix venting system design introduction the "common" models general discussion the analysis results and discussion