Zinc cov khoom lag luam yog ib puag ncig tus phooj ywg thiab yooj yim rov qab vim tias lawv cov kev ua kom yooj yim, kev siv tau yooj yim, kev nplua nuj moulding, muaj kev nplua nuj ntau nrog lwm cov ntaub ntawv. Nrog rau ib qho muaj kuab heev thiab ruaj khov, zinc yog qhov dav dav hauv kev tsim cov qauv ntawm high-end hlau vov tsev thiab phab ntsa niaj hnub no.
Zinc phajFeem ntau siv nyob rau hauv kev tsim kho yog cov khoom siv hlau tshiab nrog cov yam ntxwv zoo nkauj nrog zinc raws li qhov tseem ceeb, tseem hu ua titanium-zinc phaj. Qhov thiaj li hu ua "titanium zinc" yog ua los ntawm high-qib electrolytic zinc nrog kev ua yeeb yam thiab cov khoom siv tshuab hluav taws xob thiab cov khoom siv mechanical ntawm zinc, thiab cov khoom siv neeg zoo kuj zoo dua.
Tom qab ntxiv tooj liab thiab titanium rau zinc, cov yam ntxwv ntawm zinc phaj ua tau zoo dua. Tooj liab tau txhim kho lub tensile lub zog ntawm cov alloy, thiab titanium txhim kho cov creep tsis ntawm cov alloy phaj thaum lub sijhawm. Cov alloy ntawm plaub yam hlau ua rau lub phaj nthuav tawm coefficient raug txo.
Thaum cov ntawv zinc tuaj rau hauv kev sib cuag nrog cov pa roj carbon dioxide thiab dej hauv huab cua, muaj ob theem kev hloov pauv ntawm zinc hydroxide cov roj thiab cov txheej zinc carbonate txheej. Qhov no oxide oxide txheej ua ib zaj yeeb yaj kiab tiv thaiv los tiv thaiv kev tiv thaiv sab hauv dua, kom muaj kev pab cuam ntev ntawm daim hlau.
Hauv kev tsim kho, Zinc daim nyias muaj qhov tseem ceeb piv nrog cov siv feem ntau siv galvanized steel ntawv thiab aluminium ntawv. ZIN daim ntawv muaj cov khoom tiv thaiv tus kheej, thiab tsis muaj lwm txoj kev kho mob tshwj xeeb los tiv thaiv kev kho mob corrosion. Txawm hais tias cov nplaim xwm puas lawm, txheej txheej tiv thaiv tuaj yeem rov qab ua nrog nws tus kheej tiv thaiv tus kheej kom tiv thaiv kev xeb ntxiv. Galvanized ntawv thiab Aluminium daim ntawv yuav kos los yog tev tawm ntawm zinc txheej lossis oxide zaj duab xis nyob rau ntawm qhov chaw vim yog corroded, yog li ntawd yuav tsum tau muaj tus nqi txij nkawm yuav tsum muaj.
Lub Sijhawm Post: Jul-15-2022