What is Die Ace ?
Die Ace is a material developed for draw dies for press stamping. It is a highly hardened special
copper alloy casting. Die Ace can smoothly function without lubrication in harsh areas where
scoring or seizure may occur. This die material has an excellent durability.
Features of Die Ace
(1) Since the material is a special copper alloy casting which can be built to precision, a desired
shape can be designed and machining allowance is small. This can accordingly reduce the
Manufacturing hours.
(2) Since Die Ace is excellent in wear resistance and lubrication, the die life can be extended and the draw process can be reduced.
(3) Since Die Ace has good heat conductivity and sliding property. There is no scoring on panels or
dies.
S0390 - The material is good for cutting and is excellent in wear resistance and self-lubrication.
S0350 -The material is highly hardened and is suitable for forming stainless steel! or high
strength steel.
S0330 - The material is good for welding. It is the most popular material.
Features
(1) Metal microstructure
Die Ace is an aluminum bronze casting consisting of 5 elements; Cu, Al, Mn, Fe and Ni. The main
structure consists of 3 elements; Cu, Al and Mn. With addition of Fe, a fine structure is achieved.
With addition of Ni, corrosion resistance is improved.