Isi ike bụ otu n'ime ndenye aha a na-ejikarị eme ihe n'ime ihe eji arụ ọrụ igwe.A na-ewebata usoro ule ngwa ngwa na nke akụ na ụba maka ule siri ike na ụlọ ọrụ waya.Ma maka ike nke ihe ígwè, ọ dịghị nkọwa dị n'otu na nke doro anya gụnyere usoro ule niile n'ụlọ na ná mba ọzọ.N'ikwu okwu n'ozuzu, a na-echekarị ike nke ígwè dị ka ihe na-eguzogide nrụrụ rọba, ncha, eyi, ma ọ bụ ịkpụ.
Na mgbanwe nke dipping anya nke nnukwugalvanized waya, Debe ọsọ mbụ ahụ na-agbanweghị agbanwe, wee chọpụta oge ntinye (1) dị ka T = KD, ebe: T bụ ihe na-adịgide adịgide nke oge ntinye, were 4-7d bụ dayameta nke waya ígwè mm, wee tụlee ntinye aka. anya.Site n'ịgbanwe ebe dị anya nke zinc, a na-ebelata oge ntinye zinc nke waya nchara nke nkọwa dị iche iche site na 5s na nkezi karịa nke ahụ tupu mgbanwe.N'ụzọ dị otú a, a na-ebelata oriri zinc, yana oriri zinc kwa tọn nke waya ígwè na-ebelata site na 61kg ruo 59.4kg.
Galvanizing na-ekpo ọkụ na-ekpo ọkụ dị na kpo oku nke zinc dip plating, ọsọ mmepụta, mkpuchi siri ike ma enweghị isi, ọkpụrụkpụ nke ahịa na-enye ohere 45 microns, ruo 300 microns ma ọ bụ karịa.Agba bụ ọchịchịrị, oriri nke zinc metal, na matrix metal na-etolite infiltration oyi akwa, corrosion eguzogide dị mma, ọkụ galvanized n'èzí gburugburu ebe obibi nwere ike ịnọgide na-enwe ruo ọtụtụ iri afọ.Enwere ụkpụrụ abụọ maka nchebe nke mkpuchi zinc na ígwè matrix: n'otu aka ahụ, ọ bụ ezie na zinc na-arụsi ọrụ ike ma dị mfe oxidize karịa ígwè, ihe nkiri oxide ya adịghị atọ ụtọ dị ka ígwè oxide ma dị ntakịrị.Nhazi nke oyi akwa oxide n'elu na-egbochi oxidation ọzọ nke zinc n'ime.
Karịsịa mgbe passivation nke galvanized oyi akwa, elu oxide oyi akwa bụ ihe ok, ya onwe ya nwere nnukwu ọxịdashọn-eguzogide.N'aka nke ọzọ, mgbe elu oyi akwa nke zinc mkpuchi mebiri emebi, na-ekpughe ihe dị n'ime ígwè matrix, n'ihi na zinc na-arụ ọrụ karịa ígwè, zinc ga-arụ ọrụ nke àjà zinc anode, zinc ga-oxidize tupu ígwè, si otú ahụ na-echebe ígwè oyi akwa. site na mmebi.
Oge nzipu: 27-07-21