At the recent February 2006 meeting of the
Die Materials Committee in Chicago, Case Western submitted a report on
studying the insulating effect of die lubricant build-up.
Their findings, utilizing the standard dip
tank procedure, showed that during the die casting operation that a residual
insulating film builds on the surface of the die. The residual die lubricant
film insulates the surface of the die from direct contact with the molten
metal thus lowering the maximum surface temperature. This promotes longer die
life.
|
process and its compressive stress layer
prevents propagation of existing heat checking. We also have validated that the
MetaLL
ifeÒ
topography retains lubricant and prevents soldering.
Now from Case Western's findings yet another benefit surfaces
for die casting dies.. Our enhanced lubricant retention property lowers the die
surface temperature helping to further extend tool life. A more detailed
report including graphs is available on our website.
Click
here or use the sidebar hyperlink. The full report is available
on the Badger Metal Tech DMC-CD at No Charge to NADCA Corporate members. |