Igwe anaghị agba nchara nwere ikike iguzogide ikuku oxidation, ya bụ, nchara, ma nwekwara ike iguzogide corrosion na ọkara nwere acid, alkali na nnu, ya bụ, nguzogide corrosion.Agbanyeghị, nguzogide corrosion ya dịgasị iche na ihe mejupụtara kemịkalụ ya, steeti ibe ya, ọnọdụ ọrụ yana ụdị mgbasa ozi gburugburu ebe obibi.
Dịka ọmụmaatụ, ọnọdụ ndị a nwere ike iduga nchara nke igwe anaghị agba nchara 304ọnụ ụlọ anụ ụlọ:
1, igwe anaghị agba nchara anụ ụlọ n'elu echekwabara na uzuzu ma ọ bụ dị iche iche metal ahụ nwere ihe ndị ọzọ metal ihe mgbakwunye, na iru mmiri ikuku, na condensed mmiri n'etiti mgbakwunye na igwe anaghị agba nchara, abụọ jikọtara n'ime a micro batrị, kpaliri electrochemical mmeghachi omume, na-echebe. ihe nkiri mebiri emebi, nke a na-akpọ corrosion electrochemical.Iji zere ọnọdụ a, ọ bụrụhaala na a na-edobe elu igwe anaghị agba nchara, ị nwere ike hụ na oghere anụ ụlọ anaghị agba nchara.
2, ma ọ bụrụ na elu adhesion nke igwe anaghị agba ncharaọnụ ụlọ anụ ụlọihe ọṅụṅụ organic (dị ka egusi na akwụkwọ nri, ofe, sputum, wdg), n'ihe banyere mmiri na oxygen, organic acid, organic acid corrosion na metal elu ruo ogologo oge.
3, igwe anaghị agba ncharaọnụ ụlọ anụ ụlọelu adhesion nwere acid, alkali, nnu bekee (dị ka mma nke mgbidi nke alkali mmiri, wayo mmiri splash), na-eme ka obodo corrosion.
Oge nzipu: 21-12-21