
The casting of high-alloy steels demands the use of modern production methods and advanced technologies.
Steloy Castings is the first foundry operation in Africa to have acquired a multi-functional five-axis Computer Numerical Control (CNC) router, complementing the two 3-axle CNC centres already being used for the machining of smaller-size computerised solid models. The new machine with its 3 X 4 metre bed can, in addition to machining large-size pattern equipment, also machine complex one-off moulds without patterns.
The latest SolidWorks and Cimatron software is utilised to help produce patterns to the highest standards. Centralised solidification analyses and modelling (Magmasoft) software is used to cross check conceptual pattern and design and casting methods by running an array of simulations to determine not only casting integrity but to also predict certain quality levels.
To further ensure the integrity of our end product, we recently invested in a fifth optical emission spectrometer. Considered the most advanced in the local foundry industry, the Thermo Electron ARL 3460 spectrometer from Switzerland enables analysis of an unequalled variety of alloys across a wide spectral range.
Other technologies available are CNC Plasma cutting, CAD drawing, mould moisture analysis, foundry sand analysis, tensile testing, hardness testing and many more.
Stringent quality control measures, combined with equipment such as these, ensure adherence to the highest standards and specifications.

