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SIGMASOFT® MIM and CIM

Available from SIGMA Engineering GmbH

Simulation is establishing itself as one of the most innovative technologies in Powder Injection Molding, as it has proved to drastically reduce the development time for new parts and the costs associated with iterations in the production of new molds. With unique features developed specifically for the PIM industry and its highly developed thermal solver, SIGMASOFT® is the market leader for PIM simulation and nowadays the only software available to describe the particular rheological behavior of powder filled materials and the complex thermal interactions between mold components and feedstock.

Particularly when molding MIM parts, it is important to accurately simulate the thermal phenomenon inside the mold. MIM feedstocks have a completely different thermal behavior than thermoplastics: their thermal conductivity is about one order of magnitude higher and their heat capacity about three times lower. Processing becomes very temperature sensitive. The complete mold configuration has a significant impact on the processability, the cycle times and the green part quality.

SIGMASOFT® uses an intuitive graphical user interface to guide the user through the setup step by step. An intelligent meshing algorithm generates a 3D mesh for a complete mold within less than 5 minutes. No mesh stitching or triangle moving is necessary, not even for an entire system. The possibility to load in complete mold geometries allows SIGMASOFT® to truly look into the process.

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