Tubing made of copper-nickel alloy is extensively used in making desalination plants for converting sea water into fresh water. Nickel is also used in batteries, ceramics and magnets. Nickel and its compounds are considered to be carcinogenic. نیکل - ویژگی ها، تاریخ، ریشه نام، حقایق، اپلیکیشن ها ...