Engineering
Depending on the weight and lot size required HARDTOP manufactures and supplies castings made of
- unalloyed, alloyed and high alloyed steel,
- wear-resistant alloyed cast iron and austenitic manganese steel,
- bimetals and composites,
- grey cast iron,
- non-iron based alloys such as aluminium, copper or bronze,
- as well as powder forged parts.
In order to provide this comprehensive range of products, we use modern installations, machines, tools and auxiliary resources. They include:
- Design and simulation
3D CAD software Pro/ENGINEER as well as the mould filling and solidification simulation packages ProCast™ and NovaFlow & Solid CV, - Pattern and mould design
Traditional mould design as an external service as well as CNC milling for moulds and core boxes made of wood, synthetic resin and aluminium, - Moulding and core-making shop
Hand moulding and automatic moulding installations for moulding materials using bentonite and sodium silicate CO2 as a binder, as well as alpha set process, - Melting operations
Mid-frequency induction melting installations with a capacity of 300 kg to 4,000 kg and spectrometer, - Blasting room
Blasting, grinding and welding installations, - Heat treatment
computer controlled electric hardening and annealing furnaces, - Quality management
all processes and installations as described under “Quality”.