Die Soldering on Casting Wheel

Soldering results from the interfacial interactions between the die and the casting alloy during high pressure die casting and is one of the major die failure modes. To prevent this occurring, lubricant layers and surface coatings are used to act as a barrier between the die and the casting alloy.

At beginning i was prove and validate between real die temperature and results on numerical simulation. I used heat gun to map temperature distribution across the die. The results showed correct trends and temperature profile. So i was confident that the parameters entered to numerical was correct.

Here are comparison between two processes.

Actual Data. Fig 001

temp profile on heat gun

Computer simulation. Fig 002

numerical simulation using magma

Die Soldering on the casting part. Fig 003

die soldering

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