Qhov txawv ntawm cov kav hlau galvanized thiab cov kav hlau stainless yog dab tsi?

Qhov sib txawv tseem ceeb:

Cov kav hlau galvanizedyog ua los ntawm cov hlau carbon nrog lub zinc txheej rau ntawm qhov chaw kom tau raws li qhov yuav tsum tau siv txhua hnub.Cov kav hlau tsis xeb, ntawm qhov tod tes, yog ua los ntawm cov hlau sib xyaw thiab muaj peev xwm tiv taus corrosion, tshem tawm qhov xav tau kev kho ntxiv.

Qhov sib txawv ntawm tus nqi:

Cov kav hlau galvanized pheej yig dua li cov kav hlau stainless.

 

Kev Ua Tau Zoo Txawv:

Cov kav hlau galvanized tsis tuaj yeem raug ua kom tob thiab muaj cov pa roj carbon ntau dua, ua rau muaj qhov nyuaj thiab brittleness ntau dua. Txawm li cas los xij, cov kav hlau stainless muaj kev ua tau zoo dua thiab tuaj yeem ua tiav los ntawm kev ua kom tob.

 

Cov lus qhia txog kev siv cov kav dej stainless hlau:

Thaum lub sijhawm tuav, tsis txhob rub cov kav dej raws hauv av, vim qhov no yuav ua rau khawb ntawm qhov kawg thiab qhov chaw, cuam tshuam rau kev siv tag nrho.

Thaum tuav cov kav dej hlau tsis xeb, yuav tsum tau ceev faj tshwj xeeb kom tsis txhob poob rau hauv av. Txawm hais tias cov hlau tsis xeb muaj lub zog compressive thiab qee qhov ductility, kev poob rau hauv av tuaj yeem ua rau deformation, ua rau qhov chaw puas tsuaj uas cuam tshuam rau kev siv ib txwm muaj.

Thaum siv cov kav dej hlau tsis xeb uas ua los ntawm ntau yam khoom sib txawv, tsis txhob kov cov khoom siv corrosive kom tiv thaiv kev xeb. Yog tias tsim nyog txiav, xyuas kom meej tias txhua qhov burrs thiab cov khoom tsis huv raug tshem tawm kom huv si kom tiv thaiv kev raug mob.