Materials Selection and Testing. A description of the properties of various different materials.

Material Selection and Testing Outcome 3 Q3.1.(a). - robotlike Drive Shaft - A worthy material would be medium vitamin C steel. - Electrical Socket - equal materials for this would be, brass wire terminals, plastic, and mild steel screws. - Welded Pressure watercraft - A qualified material would be atomic number 25 steel. (b). - metier degree Celsius steel - A drive shaft is occupy to be strong, tough, have mel low-toned fatigue shield and a high surface validity, at least at splines and verbalism surfaces. so a medium century steel of 0.4% carbon for improved fatigue resistance would be suitable. The steel would be heat treated by normalising to give a enthralling grain-sized structure throughout and then the aras needing to be of high inclementness selectively hardened by flame or license hardening. - Brass cable terminals/Plastic/Mild steel - An galvanising socket has to be hard and rigid as well as aesthetically pleasing to the eye in a interior(a) installation. A thermosettingting (plastic) will possess suitable properties and a UF resin (urea-formaldehyde) can be made with a wanton or white colour. The preferred forming process for a thermoset of this type is transfer moulding although compression moulding could as well be used. Brass has good thermal and galvanizing conduction and is markedly superior in this respect to ferric alloys, nickel-based alloys and titanium.

Therefore its high conductivity combined with its high eroding resistance makes it elevated for cable terminals. Mild steel screws are ideal for their low cost, reasonable strength and d uctility. Due to low levels of carbon they d! o not respond to heat treatments. - atomic number 25 alloy - There is a natural desire to usage materials of high strength and satisfactory fracture toughness for instancy vessels, this makes manganese metal ideal for this type of use. This type of metal has 1.5% manganese added which... If you want to get a full essay, set up it on our website: BestEssayCheap.com

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