N'ime ikuku, zinc na-eguzogide corrosion karịa ígwè; N'okpuru ọnọdụ nkịtị, nguzogide corrosion nke zinc bụ okpukpu 25 karịa nke ígwè. Ihe mkpuchi zinc n'elu nkeosisi ọkụna-echebe ya pụọ na mgbasa ozi na-emebi emebi. Galvanizing na-ekpo ọkụ ugbu a bụ mkpuchi kachasị dị irè, dị irè na nke akụ na ụba maka ígwè megide corrosion ikuku na mba ụwa. Tianxiang na-eji teknụzụ na-ekpo ọkụ na-ekpo ọkụ nke dabeere na zinc dị elu, ụlọ ọrụ nlekọta nka nka enyochala ngwaahịa ya ma mara mma.
Ebumnuche nke galvanizing bụ iji gbochie nrụrụ nke ihe nchara, melite nguzogide corrosion na ndụ ọrụ nke ígwè, ma kwalitekwa ọdịdị ịchọ mma nke ngwaahịa ahụ. Igwe igwe na-adị ogologo oge ma na-emebi emebi mgbe ekpughere ya na mmiri ma ọ bụ ala. A na-ejikarị galvanizing na-ekpo ọkụ na-ekpuchi ígwè ma ọ bụ ihe ndị mejupụtara ya na mmebi.
Ọ bụ ezie na zinc anaghị agbanwe ngwa ngwa na ikuku akọrọ, ka zinc carbonate na-emepụta ihe nkiri dị mkpa na gburugburu iru mmiri. Ihe nkiri a na-echebe ihe ndị dị n'ime ya site na mmebi na mmebi. Ọbụlagodi na ihe ụfọdụ na-eme ka oyi akwa zinc na-akawanye njọ, zinc mebiri emebi nwere ike, ka oge na-aga, mepụta micro-cell composite na nchara, na-eme ka cathode ma na-echebe ya. Achịkọtara njirimara nke galvanizing dị ka ndị a:
1. Ezigbo nguzogide corrosion; mkpuchi zinc dị mma ma dị mma, ọ bụghị ngwa ngwa mebiri emebi, na-enye ohere ka gas ma ọ bụ mmiri mmiri banye n'ime ime ụlọ ọrụ ahụ.
2. N'ihi akwa akwa zinc dị ọcha, ọ naghị adị mfe imebi na gburugburu acidic ma ọ bụ alkaline, na-echebe ahụ nchara nke ọma ruo ogologo oge.
3. Mgbe etinyere mkpuchi chromic acid, ndị ahịa nwere ike ịhọrọ agba kachasị amasị ha, na-eme ka ihe mara mma na ịchọ mma.
4. Nkà na ụzụ mkpuchi zinc nwere ezigbo ductility, ọ gaghịkwa adị mfe ịpụpụ n'oge dị iche iche na-ehulata, njikwa, ma ọ bụ mmetụta.
Kedu ka esi ahọrọ ogwe ọkụ galvanized?
1. Hot-mikpu galvanizing dị elu ka oyi galvanizing, na-emepụta a thicker na ndị ọzọ corrosion-eguzogide mkpuchi na wider ngwa.
2. Osisi ọkụ galvanized chọrọ nyocha nke mkpuchi mkpuchi zinc. Mgbe imikpuchara ise n'usoro n'ime ngwọta sulfate ọla kọpa, ihe nlele ọkpọkọ nchara ekwesịghị ịtụgharị ọbara ọbara (ya bụ, enweghị agba ọla kọpa kwesịrị ịpụta). Ọzọkwa, a ghaghị kpuchie elu nke ọkpọkọ galvanized na-ekpuchi ya kpamkpam na mkpuchi zinc, na-enweghị ntụpọ ojii na-enweghị ntụpọ ma ọ bụ afụ.
3. Ihe mkpuchi mkpuchi zinc kwesịrị ịdịkarịa ala karịa 80µm.
4. Mgbidi mgbidi bụ isi ihe na-emetụta arụmọrụ na ndụ nke ogwe ọkụ, na ịgbaso ụkpụrụ mba dị mkpa iji hụ na ngwaahịa dị mma. Iji nyere gị aka ịme nhọrọ ka mma, anyị na-enye usoro maka ịgbakọ ịdị arọ nke ogwe ọkụ: [(n'obosara elu - mgbidi mgbidi) × 0.02466 = kg / mita, na-enye gị ohere ịgbakọ n'ụzọ ziri ezi ịdị arọ kwa mita nke ọkpọkọ ígwè dabere na mkpa gị n'ezie.
Tianxiang bụ ọkachamara n'ịzụ ahịaogwe ọkụ galvanized. Anyị na-eji ígwè Q235/Q355 dị elu dị ka ihe bụ isi anyị, na-eji teknụzụ galvanizing na-ekpo ọkụ. Ọkpụrụkpụ mkpuchi zinc na-ezute ụkpụrụ, na-enye nguzogide nchara, nguzogide ikuku, na nguzogide ihu igwe siri ike, yana ndụ ọrụ n'èzí karịrị afọ 20. Anyị nwere ntozu zuru oke, nkwado nhazi nke ukwuu, ma na-enye ọnụ ahịa ụlọ ọrụ ọkachamma maka ịzụrụ nnukwu. Anyị na-enye mmesi obi ike zuru oke na nnyefe ngwa ngwa n'oge. Nabata ịkpọtụrụ anyị!
Oge nzipu: Dec-03-2025
