Iji mezuo ihe dị iche iche a chọrọ nke ebe obibi nke ịba ụba iji ọganihu, gbasaa ndụ nke galvanized ígwè, ihe mkpuchi zinc na-agbanwe.Isi mkpuchi ọhụrụ bụ:

(1) Ihe mkpuchi zinc-iron alloy.Nke ahụ galvanized ígwè mgbe okpomọkụ ọgwụgwọ.Dị ka mgbasa annealing na 500 ~ 550 ℃ 10 ~ 15min, ọ ga-enye galvanized ọkpọkọ na oilfield ịgbatị ndụ nke fọrọ nke nta 9 ugboro;

(2) Multiple ma ọ bụ galvanized oyi akwa nwere akara nke alloying ọcha.Dị ka ịgbakwụnye ego kwesịrị ekwesị nke nickel nwere ike imebi ikike karịa nke ọganihu ọkpọkọ electro-galvanized dị ọcha karịa ugboro 10;

(3) Ihe mkpuchi mejupụtara.Nke ahụ bụ site na iji premise nke mkpa, na galvanized ígwè ntekwasa na a oyi akwa nke kwesịrị ekwesị organic ihe, dị otú ahụ corrosion, elu okpomọkụ na-eguzogide, oyi na-eguzogide, eyi iguzogide, mmetụta eguzogide na-abawanye mgbanwe, wdg, anyị nwere ike n'ihu izute. otu ma ọ bụ ọtụtụ elu chọrọ.Ọ bụrụ na mkpuchi agba, yana ihe ịchọ mma na mmetụta ọkọlọtọ.