DHIO has a team of EXPERTS with combined experience of 100+ man years in
SHOP FLOOR + Computer Aided Simulation Technology
end-to-end engineering
- Casting Product Design
- Material – Ferrous & Non-Ferrous
- Casting Process Design
- Optimized Methoding & Die Design
- Solidification Studies
- Flow Studies
- Shrinkage Prediction
- Porosity, Blow holes, Air Entrapment
- Crack, Hot Tear, Torsion Prediction
- Heat Stress & Displacement Prediction
- Casting Optimization
Are you worried about
- Casting Defects : Shrinkage, Sand inclusion, porosity, blow holes, cracks, cold shuts..etc
- Heavy rejections, stringent technical delivery condition by customers
- Inconsistent quality standards
- New product development & Methoding
- Casting Process Problems, Process parameter Control
- Casting Weight optimization
- Trial Making Cost, Long Cycle For Casting Development
- Material, Metallurgical Problems
- Machines, Maintenance, Implementation problems
Glimpse of Services
Original Methoding
Modified Methoding
No. of components is increased from 6 to 8
Yield from 40 % to 49 %
CAD
Original Methoding
Shrinkage Prediction
Modified Methodology
Solidification Temperature
Shrinkage Prediction – No Shrinkage
Methodology
Solidification Time
Micro-porosity
Methodology
Solidification Heat Transfer
Heat Stress, Crack, Hot Tear
Heat Transfer
Mold Temperature
Mold Temperature
Product : Crank shaft for agricultural vehicles
Material : Ductile cast iron (GCD40)
Process : Sand mold casting
Product : J100 steering knuckle (F)
Material : Ductile cast iron (GCD45)
Process : Sand mold casting
Product : Bearing housing
Material : Ductile cast iron (GCD45)
Process : Sand mold casting
Product : Valve
Material : SF8M (Cast steel)
Process : Investment mold casting
Product : Crank shaft
Material : Ductile cast iron (GCD60)
Process : Sand mold casting
Product : High pressure enduring conductor
Material : AC4C(Al alloy)
Process : Permanent mold casting
