Ventra - Cutting edge carbon graphite products and solutions
Ventra - Cutting edge carbon graphite products and solutions
Machined Precision Parts
Close-tolerance cavities machined from fine-grain isostatic or molded graphite, designed to shape molten metal, glass or powder without sticking or reacting.
Features
Non-wetting surface – molten metal releases cleanly, reducing draft angles and finishing work
High thermal shock resistance – rapid cycle from 700 °C to room temperature without cracking
Isotropic strength – uniform shrinkage gives predictable part dimensions
Easy to machine – complex ribs, pins and ejector holes cut in one setup
Industrial Applications
Foundry
Permanent moulds for aluminium and brass castings
Glass/Ceramics
Press moulds for television panels and borosilicate lab ware
Metallurgy
Sintering trays and compaction dies for carbide tools
Energy/Solar
Directional-solidification crucibles for multi-crystal silicon ingots
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