A common question about laser eye surgery is simply, âHow much is LASIK?â The best answer is this: There is no single answer. The cost of LASIK varies widely from the incredible $299 per eye on TV commercials to the equally incredible $5,000 per eye.
A alloy is a mixture or solid solution of two metals or a metal and a non metal. Mixtures of metals, any metals typically when one or more are molten.
Different types of alloy. Alloy forms. Casting alloys are alloys that contain a total of up to 20% silicon, magnesium and copper as alloying elements and can only be formed by casting. The starting material is usually secondary aluminium (aluminium recovered from scrap).