The exhaustive list of topics in Metal casting in which we provide Help with Homework Assignment and Help with Project is as follows:
- Metal Casting :
- Features of casting problem.
- Survey and scope of foundry industry.
- Solidification :
- Solidification of pure metals and alloys.
- Nucleation and growth in alloys.
- Solidification of actual castings.
- Progressive and directional solidification.
- Centreline feeding resistance.
- Rate of solidification.
- Chvorinov's Rule.
- Electrical analog of solidification problem.
- Risering :
- Riser design.
- Risering curves.
- NRL method of riser design.
- Feeding distance.
- Risering of complex casting.
- Risering of alloy other than steel.
- Recent developments e.g. riser design by the application of geometrical programming.
- Gating :
- Gating systems and their characteristics.
- Effects of gates on aspiration.
- Turbulence and dross trap.
- Recent trends.
- Patterns :
- Pattern design.
- Recent developments in pattern design.
- Materials and construction.
- Molding and Core Making Processes :
- Critical comparison of various established processes.
- Recent developments e.g. low pressure and ferrous die casting.
- High pressure molding.
- Full mold process.
- Flaskless molding.
- Hot and cold box molding.
- Ceramic shell molding.
- Vprocess.
- Continuous casting.
- Squeeze and pressed casting.
- Nishiyama process.
- Shaw process.
- Anitoch process.
- Melting :
- Selection and control of melting furnaces.
- Moiling.
- Refining and pouring.
- Recent trends in cupola design.
- Fluidity :
- Measurement of fluidity.
- Effects of various parameters on fluidity.
- Internal Stresses, Defects and Surface Finish :
- Residual stresses.
- Hot tears and cracks in castings.
- Stress relief.
- Defects and their causes and remedies.
- Various parameters affecting surface finish and related defects.
- Rough Casting.
- Sand bumon sand bumin and metal penetration.
- Facing and washes.
- Mold wall movement.
- Vapor transpol1 zones.
- Expansion scabbing.
- Testing of Sand :
- Mulling index.
- Moldability index.
- Compactability.
- Deformability.
- Casting Design Considerations :
- Casting design.
- Recent trends.
- Gases in Metal :
- Methods of elimination and control of dissolved gases in castings.
- Inspection and Quality Control :
- Xray and gamma ray radiography.
- Magnetic particle.
- Penetrant and ultrasonic inspections.
- Use of statistical quality control in foundry.