Gunmetal Sand Casting
Here are some pictures of the casting production - please click on the picture.
Shaping and casting
The Arnsberger Metallwerke GmbH has a fully automatic foundry in the environmentally friendly sand molding process for all types of gunmetal including the lead-reduced RG alloys in accordance with the current Drinking Water Ordinance. Our manufacturing process ranges from the planning and production of molds and foundry tools through the casting process to mechanical processing. The fully automatic molding line has a box size of 550 x 350 x 125/125 mm for a max. Unit weight of approx. 3 kg.
The metal is melted in 2 induction channel furnaces with a capacity of 1,500 kg / h each. An ideal plate allocation, depending on the component geometry, as well as an optimized gating and feeder technology are basic prerequisites for error-free production. We guarantee this through our many years of experience and competence.
Our standard alloys according to DIN EN 1982 (copper and copper alloys)