which is the hardest compound????????and y r dey used for???

Asked by richajohn14 | 17th Jun, 2011, 07:32: PM

Expert Answer:

Hardest compound is Boron nitride. It is 18% more harder than diamond. It can be used as a super abrasive for the cutting and drilling tips because it can endure higher temperature than diamond

Answered by  | 17th Jun, 2011, 05:31: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.