Na-enweghị nkwọ nchara nwere opekata mpe nke 105% chromium, nke na-etolite a mkpa, nke a na-adịghị ahụ anya, ma nwee ike ịgbaso oyi akwa dị n'elu steel ahụ a na-akpọ "na-achọgharị." Nke a na-agafe agafe bụ ihe na-eme nchara nchara na-eguzogide nchara na corrosion.
Mgbe nchara ahụ na-ekpughere oxygen na mmiri, The chromium na oxygen na-eme ka ọ dị mkpa nke chromium n'olulu ahụ. Achịcha a chromium a bụ ihe nchebe nke ukwuu, ebe ọ bụ kwụsiri ike ma ọ naghị agbaji ngwa ngwa. N'ihi ya, ọ na - egbochi nchara dị n'okpuru ya ka ọ banye na ikuku na mmiri, nke dị mkpa maka usoro ịgbasa ahụ ga - eme.
Ọkpụkpọ ahụ na-agafe agafe na-emegide nguzogide igwe anaghị agba nchara, na ego nke chromium na nchara na-ekpebi ike ya iguzogide nchara na corrosion. Ọdịnaya chromium dị elu na-ebute na nchedo na-eche nche ma na-eguzogide. Ọzọkwa, ihe ndị ọzọ dị ka nickel, molybum, na nitrogen nwekwara ike ịgbakwunye na nchara iji melite nguzogide ya.
Oge post: Feb-15-2023