Showing posts with label Plastic Parts. Show all posts
Showing posts with label Plastic Parts. Show all posts

Tuesday, 28 October 2014

Aluminum Die Casting Parts vs Plastic Parts

Aluminum Die Casting Parts vs Plastic Parts

Aluminum Die Casting Parts
Plastic Parts
Aluminium parts are more heat resistant than plastic
Less heat resistant as compared to Aluminium
Requires an iron mould
Requires an iron mould
Expensive tooling as compared to sand
Expensive tooling comparable to Aluminium casting
Has to be colour coated to achieve required colour
Required colour can be achieved from raw material selection
Has substantially higher strength than Plastic
Has lesser strength compared to Aluminium
Near net finish possible
Near net finish possible
Melting is expensive since higher temperature of upto 650-700 deg C required
Depending on material melting temperature varies but is lower than Aluminium
Aluminium is easily recyclable and bio degradable
Plastic is recyclable but not easily biodegradable
Weight of Aluminium (density avg 2700 m^3/kg) is more compared to plastic
Weight of plastic (average density 1500 m^3/kg )is less
Aluminium parts can be threaded or inserts can be provided
Plastic parts can also be threaded but better option is to use inserts