Ipayipi eliyindilinga elihlanganisiwe

Amapayipi ensimbi ahlanganisiwe ahlukaniswe izinhlobo ezimbili: i-hot-dip galvanizing kanye ne-electro-galvanizing. Ingqimba ye-hot-dip galvanizing iwugqinsi, izindleko ze-electro-galvanizing ziphansi, futhi ubuso abubushelelezi kakhulu. Ipayipi elihlanganisiwe elihlanganisiwe eliphehla umoya-mpilo: elisetshenziselwa amapayipi okwenza umoya-mpilo ensimbi, ngokuvamile amapayipi ensimbi ahlanganisiwe anobubanzi obuncane, anezincazelo eziyisishiyagalombili ezisukela ku-3/8 kuya ku-2 amayintshi. Sebenzisa ama-8, 10, 15, 20 noma Yenziwe nge-strip yensimbi engu-195-Q235, ukuze kuvinjelwe ukugqwala, kubalulekile ukwenza ukwelashwa kwe-aluminizing.

Ipayipi elihlanganisiwe elifakwe i-hot-dip galvanizing lenzelwe ukwenza insimbi encibilikisiwe ivumelane ne-iron matrix ukukhiqiza ungqimba lwe-alloy, ukuze i-matrix kanye ne-coating kuhlanganiswe. I-hot-dip galvanizing ihlose ukuqhobosha ipayipi lensimbi kuqala. Ukuze kususwe i-iron oxide ebusweni bepayipi lensimbi, ngemva kokuqhobosha, ihlanzwa ethangini nge-ammonium chloride noma i-zinc chloride aqueous solution noma i-mixed aqueous solution ye-ammonium chloride kanye ne-zinc chloride, bese ithunyelwa ethangini elifakwe i-hot dip plating. I-hot-dip galvanizing inezinzuzo zokugqoka okufanayo, ukunamathela okuqinile kanye nokuphila isikhathi eside.

Ukugaya okubandayo kuyi-electro-galvanizing, futhi inani le-galvanizing lincane kakhulu, liyi-10-50g/m2 kuphela, futhi ukumelana kwayo nokugqwala kubi kakhulu kunokwamapayipi e-galvaning ashisayo.