Official Answer
Answer
Black Oxide (MIL-DTL-13924) shafi ne na jujjuyawa wanda ke ba da kamanni baƙar fata iri ɗaya da wasu juriya na lalata lokacin mai. Babban fa'idarsa shine yana ƙara kusan babu kauri (0.1-0.2 μm) kuma baya haifar da ɓarnawar hydrogen. Zinc Phosphate (MIL-DTL-16232) shafi ne mai nauyi wanda ke ba da mafi kyawun kariyar lalata kuma yana aiki azaman tushen mai. Duk da haka, tsarin phosphate ya ƙunshi acid pickling wanda ya gabatar da hydrogen, yana buƙatar sake zagayowar yin burodi. Don ingantattun zobba na karkace tare da tsattsauran tsagi, Black Oxide galibi ana fifita shi don kiyaye mutuncin girma, yayin da Zinc Phosphate aka zaɓi don aikace-aikacen masana'antu na waje ko masu nauyi.
