... ,cylinder,disc,block,tile,ball... 4.sta Neodymium magnets are mainly made from neodymium ,iron, and boron. ... ideal magnetic material in the world till now and have been used universally in the world . ... It has super strong magnetic force and high intrinsic coercive force and after concocting , it can stand very ... Coatings: Ni, Zn, epoxy, gold,silver, Cu and so on (as per the requirements).5. Rare earth ...