Ventra - Cutting edge carbon graphite products and solutions
Ventra - Cutting edge carbon graphite products and solutions
Graphite Materials
Formed by cold-mould pressing and precision baking, molded graphite exhibits a fine-grained, isotropic micro-structure that machines to close tolerances and retains dimensional stability at elevated temperature. The uniform grain orientation delivers consistent thermal and electrical behaviour in all directions, while low inherent porosity minimises contamination of sensitive melts.
Features
Isotropic properties – predictable machining response and mechanical behaviour
Fine surface finish – suited to intricate cavities and thin-wall components
Low ash content – reduces metal pick-up in molten baths
High thermal-shock resistance – withstands rapid heating and cooling cycles
Industrial Applications
Foundry
Permanent moulds and lost-foam patterns for aluminium, brass and precious-metal casting
Thermal Processing
Heating-element supports and furnace liners for vacuum brazing and hardening furnaces
Chemicals
Anode and cathode current collectors in electro-winning cells for zinc, copper and manganese
Tooling
Jigs and fixtures for high-temperature sintering of cemented-carbide and PM parts
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