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Inspiring-TiC is a TiC coating applied using the
PVD method. This new process combines the dimensional stability
of PVD with the extended die service life of conventional CVD processed
TiC.
The TiC layer is hard and highly lubricating, making it suitable
for punishing die applications such as stamping high-tensile steel
plates. Although the adhesion and coverage of PVD are not as good
as with CVD, the low treatment temperature of 500°C or less ensures
high dimensional stability by minimizing thermal deformation. Therefore,
although CVD can provide a longer die service life, the use of PVD
coatings for press stamping dies is increasing because of their
superior accuracy.
Toyo's new Inspiring-TiC coating is a response to market demand
for an exceptionally hard wearing coating for press stamping dies,
that also enables high dimensional stability.
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