Centrifugal casting compared

Static Casting Centrifugal Casting
solidification under the force of earth gravity, therefore blowholes and impurities remain in the material solidification under up to 120 times the force of gravity, thereby producing very pure and highly compressed structures
mechanical properties are limited upwards substantially better mechanical properties using the same material (comparable with the values of forged parts)
undirected structure, uneven wear thanks to directional solidification, structure is directed and wear remains even during application
patterns required (logistics, pattern costs) not depending on availability of moulds (moulds from the extensive inventory are used as permanent moulds)
within the framework of technical casting restrictions there is a free choice of moulds no restrictions on certain dimensions, however bound to centric bore hole
complicated gating and risering techniques, which have to be taken into account at the time of construction of castings no ingates, no feeder heads
limited selection of materials for each pattern all materials can be casted (from low alloys to iron-free materials, e.g. Cr-Ni-Mo)
special casting techniques, such as bi-metal casting, hardly possible bi-metal casting possible, for example to create a hard outer layer and ductile inner layer inexpensively