Give some examples of electroplating in our day to day life
Answers
The advantages and uses of zinc plating are differed. It is used both for industrial purposes and ornamental functions. One of the most typical is the use of silver-plating for brass or copper electrical ports. This is due to the fact that silver has a much lower surface electrical resistance than other metals and therefore assists in easy electrical connection. This is widely made use of in Radio Frequency (RF) adapters because radio frequency presents circulations mostly on the surface of the conductors. Chrome plating is thoroughly used for protecting steel vehicle parts from deterioration. Rare-earth element like gold, platinum are extensively made use of for plating fashion jewelry and decorative items to provide them a shiny and attractive surface. Nickel is also made use of for plating decorative items, car and machinery parts versus abrasion and rust as well as to buildup and thicken under-sized machine parts.
i) Chromium plating is found on bath taps, car bumpers, bicycle handlebars, towel rails, etc. Chromium does not corrode. It can be polished to give a bright attractive appearance and it is a hard metal which resists scratches and wear. ii) Silver and gold plating is also common for the same reasons. Cutlery and jewellery items are often silver plated. Gold plated copper or silver jewellery can be worn without fear of losing them. iii) Tin cans for storing food are actually iron cans plated with tin. Tin metal being quite less reactive as compared to iron does not react with food.