Txhua galvanized seamless raj muaj ib qho ntawm polishing thiab pleev xim nyob ze ntawm ob kawg ntawm lub raj seamless. Thaum kub-dip galvanized, lub raj yuav tsum tau kho ntawm ib qho tshwj xeeb steel ncej thiab tsau rau hauv cov kua zinc nrog cov hlau ncej. BA cov cim yog sab laug tom qab galvanizing. Rau kev zoo nkauj, nws yuav polished thiab tshuaj tsuag zinc. Qee cov neeg siv khoom siv groove-type sib txuas los nias lub zawj thaum siv cov kav dej galvanized thiab seamless. Vim tias cov zinc txheej ntawm kub-dip galvanized seamless raj yog tuab, qee cov txheej galvanized yuav tawg thiab tev tawm nyob rau hauv qhov kev txiav txim ntawm kev puas tsuaj sab nraud, uas tsis muaj dab tsi ua rau qhov zoo ntawm galvanized seamless raj nws tus kheej.
Qee cov neeg siv khoom xav txog cov kua daj ntawm cov yeeb nkab seamless seamless (cov kua no hu ua passivation kua), uas tuaj yeem dhau ntawm cov hlau. Nws feem ntau yog siv rau kev kho tom qab-plating ntawm galvanized, cadmium plating thiab lwm yam plating. Lub hom phiaj yog los tsim ib lub xeev saum npoo uas tuaj yeem tiv thaiv cov tshuaj tiv thaiv ib txwm ntawm cov hlau ntawm cov txheej txheej, txhim kho nws cov kev tiv thaiv corrosion, thiab ua kom cov khoom zoo nkauj. Nws tuaj yeem txhim kho corrosion kuj ntawm cov yeeb nkab steel thiab txuas lub neej kev pab cuam ntawm lub workpiece.
Cov yam ntxwv ntawm seamless raj:
1. Cov kav dej hauv tsev seamless steel thiab carbon qauv steel muab raws li cov yam ntxwv ntawm lub koom haum yuav tsum tau tsim raws li A-class steel (tab sis cov ntsiab lus sulfur thiab phosphorus cov ntsiab lus hauv GB / T700-88 yuav tsum tsis pub tshaj {{ 3}}.
2. Cov kav dej hauv tsev seamless steel muab los ntawm kev ntsuas siab yuav tsum tau ua kom ntseeg tau tias kev ntsuas kev ntxhov siab tau teev tseg hauv cov lus qhia tshwj xeeb.
3. Kev ntsuas kev ua tau zoo ntawm cov kav dej seamless steel yeeb nkab yuav tsum tau ua raws li cov lus qhia tshwj xeeb uas tau teev tseg hauv daim ntawv cog lus.
