yinye ígwè galvanized dị mma maka ọrụ gị
Agbụ ígwè Galvanized bụ mmeghachi omume nke ígwè a wụrụ awụ na ígwè matrix na-emepụta ihe mkpuchi alloy, nke mere na a na-ejikọta matrix na mkpuchi.Galvanized ígwè yinye bụ nke mbụ yinye maka pickling, iji wepụ ígwè oxide n'elu nke yinye, mgbe pickling, site ammonium chloride ma ọ bụ zinc chloride aqueous ngwọta ma ọ bụ ammonium chloride na zinc chloride agwakọta aqueous ngwọta tank maka ihicha, na mgbe ahụ. n'ime tankị nsị na-ekpo ọkụ.Agbụ ígwè galvanized nwere uru nke mkpuchi otu, adhesion siri ike na ogologo ndụ ọrụ.
Galvanized ígwè yinye na-ekpo ọkụ itinye galvanized na ndabere nke welded ígwè yinye (ya bụ, zinc na-etisasịwo na zinc ite, na mgbe ahụ, yinye na-mikpu n'ime mmiri mmiri zinc maka oge iji wepụ, na mgbe ahụ jụrụ na ihicha. ).
Mgbidi dị n'ime na n'èzí nke yinye nwere akwa zinc jikọtara n'otu oge ahụ.A na-ejikarị ụdọ ígwè galvanized eme ihe maka ibufe mmiri mmiri dị ala (ya bụ mmiri, gas mmiri).
Njirimara anụ ahụ nke ụgbụ nkịtị na ụdọ galvanized bụ otu, ma n'ihi na mkpuchi elu dị iche, nguzogide corrosion ha abụghị otu.
Otu, agbụ nkịtị: chromium bụ ọla agba ọla ọcha, ọ kwụsiri ike na ikuku, ọbụlagodi alkali, nitric acid, sulfide, ngwọta carbonate nwekwara ike ịnọgide na-enwe ọnọdụ kwụsiri ike.Chrome nwere udidi siri ike, na-eguzogide iyi siri ike, ma nwee ike idobe ọmarịcha ya ogologo oge.Mwepu nke chromium plating bụ na ọ dịghị echebe isi metal site nchara.Ya mere, a na-ebute ya ụzọ mkpuchi nke ọla kọpa ma ọ bụ ọla kọpa-tin alloy nke na-ejikọta nke ọma na metal ala.N'ozuzu, chrome-plated yinye nwere njirimara nke ọnụ ahịa dị elu dị elu, ụgbọ ala ndị dị elu nke ụlọ, ụgbọ ala ndị nwere ike ibugharị na ya, n'ozuzu adịghị atụ aro ka iji.
Abụọ, galvanized yinye: galvanized yinye ọdịdị maka agba ndụ ndụ.Nke ahụ bụ nsonaazụ passivation nke mkpuchi zinc na-esote ịcha ọcha.Ihe mkpuchi zinc na-agbanwe ntakịrị na ikuku akọrọ.N'ime ikuku na-ekpo ọkụ, na mmiri nke nwere carbon dioxide na oxygen, elu ya na-emepụta ihe nkiri dị mkpa nke isi zinc carbonate.Ihe nkiri a nwere mmetụta nke mgbochi corrosion.Nwere ike igbochi ọzọ corrosion nke metal.Anyị na-ahụ na ụfọdụ galvanized agbụ na-agbanwe site na-acha ọcha na agba aja aja ngwa ngwa mgbe ejiri ya, ma ọ dịghị nnukwu mgbanwe mgbe nke a, ihe kpatara ya.
Tụnyere ndị nkịtị agbụ, galvanized agbụ na mmepụta na nhazi mgbe pụrụ iche galvanized ọgwụgwọ, na ojiji nke ndị ọzọ magburu onwe e ji mara, nke mere na ma si na ndụ nke ngwaahịa ma ọ bụ n'ezie ojiji nke n'elu nwere dị iche iche ogo mma.Usoro Galvanized dị mfe, ọnụ ahịa ya dị ntakịrị, yabụ, a na-eji ụdị nkịtị, igwe kwụ otu ebe na-eji ya.
