AS Product Design Blog for John Cabot Academy. Sweet Re-Branding Powerpoint and Poster. Sand Casting - Is the process in which a sand mould is used to create a product or component from metal. There are 4 main types of metals;. Ferrous - These metals contain iron and carbon and therefore rust and can be brittle. Non-Ferrous - As the name suggests, these metals contain no iron and corrode, not rust.

Tuesday, 24 November 2009. Friday, 9 October 2009. Uses a electric curren and not a flame. The more ampage you use the more power u get. The shoud is used to release gas and keep the metal clean. Light can burn skin, retena. Wear mask, light sensative. Wear a Jacket and gloves. Set ampage of welder for the thickness of metal. Metal must be earthed in order for the circuit to complete itself. Mix of metals that contain iron and carbon.

Tuesday, 24 November 2009. Friday, 9 October 2009. Mig welding uses a electric current, not a flame, the more amapage you have the highere the power, you have to chnage ampage for the thickness of the Metal. Shrouding Gas is used to keep the meal clean when welding, when welding it is exposed to the natuaral gasses and would be porous if there was no shrouding gas. Gloves to protect youir hands.

Friday, 9 October 2009. Daften Die Casting Ltd use the gravity die casting process to manufacture sarcrificial anodes for marine vessels. This is a low-tech process is well suited for the batch production of simple forms without undercuts. For components requiring a series of holes to be cut in them, it is often quicker to punch rather than drill. Post Modernism 1978 - Present - Karim Rashid. Friday, 2 October 2009.