纯镍 Pure Nickel

镍 200（N6）和 镍201（N4）合金被用作电气和电子元件的引线以及灯具的线内引线元件。用于化工、石化行业的丝网、过滤器的制造。它们也用于镍镉电池，用于焊接覆盖层，用于制作焊剂芯焊丝焊接应用。改良的镍 205 通常用于品体管外壳、引线、电子管的阳极以及化学和石化工业的丝网和过滤器。
Alloys 200 and 201 are used as leads for electrical and electronic elements and as internal lead elements of light fixtures. Used in the chemical industry, petrochemical industry screen, filter manufacturing. They are also used in nickel-cadmium batteries, for welding overlays, and for making flux core wire welding applications.