Umbhobho oshushu-diphu wentsimbi: umbhobho wentsimbi eshushu-diphu yintsimbi yokuqala eyenziwe ngentsimbi yokuchola, ukuze kususwe i-oxide yentsimbi kumphezulu wentsimbi eyenziweyo, emva kokuchola, nge-ammonium chloride okanye i-zinc chloride isisombululo samanzi okanye i-ammonium chloride kunye ne-zinc chloride exutywe. Iitanki isisombululo esinamanzi sokucoca, kwaye emva koko sithunyelwe kwitanki ye-plating ye-hot-dip.
I-galvanizing ebandayo ikwabizwa ngokuba yi-electro-galvanizing: kukusetyenziswa kwezixhobo ze-electrolytic ziya kuba zifakelo emva kokuhlanjululwa, ukucolwa kukwakheka kweetyuwa ze-zinc kwisisombululo, kwaye kuqhagamshelwe kwisixhobo se-electrolytic ye-electrode engalunganga, kwizixhobo ezichaseneyo. icala lokubekwa kwepleyiti ye-zinc, eqhagamshelwe kwisixhobo se-electrolytic kwi-electrode elungileyo eqhagamshelwe kunikezelo lwamandla, ukusetyenziswa kombane okhoyo osuka kwi-electrode elungileyo ukuya kwi-electrode engalunganga yesalathiso. Ukuhamba kwezixhobo kuya kubeka umaleko we-zinc, i-plating ebandayo yezinto zokufakelwa kuqala iqhutywe kwaye emva koko ifakwe i-zinc.
Owona mahluko mkhulu phakathi kwezi zibini zezi zilandelayo
1.Kukho umahluko omkhulu kwindlela yokusebenza
I-zinc esetyenziswa kwi-hot-dip galvanizing ifumaneka kumaqondo obushushu angama-450 ℃ ukuya kuma-480 ℃; kwaye kubandaumbhobho wentsimbikwi-zinc, ifumaneka kwiqondo lokushisa kwigumbi ngokusebenzisa inkqubo ye-electroplating.
2.Kukho umahluko omkhulu kubunzima bomaleko wegalvanized
Umbhobho wentsimbi yentsimbi eshushu-diphu ungqindilili ngokwawo ungqingqwa, kukho ubukhulu obungaphezulu kwe-10um, umbhobho wentsimbi obandayo owenziwe ngamazinki ubhityile kakhulu, nje ubukhulu be-3-5um.
3.Ubushelelezi obuhlukeneyo bomphezulu
Umphezulu wombhobho wentsimbi ebandayo awugudi, kodwa xa kuthelekiswa nokuguda kwentsimbi eshushu-diphu kungcono. I-Hot-dip galvanized nangona umphezulu uqaqambile, kodwa urhabaxa, kuya kubakho iintyatyambo ze-zinc zivela. Nangona umphezulu we-galvanized obandayo ugudileyo, kodwa kuya kubakho i-gray, i-stained performance, i-processing performance performance, i-corrosion resistance akwanele.
4.Umahluko wexabiso
Abavelisi ukwenzela ukuba kuqinisekiswe umgangatho, umbhobho wensimbi oshushu-dip galvanized ngokubanzi awuyi kusebenzisa i-electro-galvanizing le ndlela yokufaka i-galvanizing; kwaye loo mashishini amancinci anezixhobo eziphelelwe lixesha, uninzi lwawo luya kusebenzisa i-electro-galvanized ngale ndlela, kwaye ngaloo ndlela ixabiso lombhobho wentsimbi ebandayo lisezantsi kunombhobho wentsimbi odiphu oshushu.
I-5.I-galvanized surface ayifani
Umbhobho wentsimbi ofakwe intsimbi eshushu-diphu ngumbhobho wentsimbi ugalelwe ngokupheleleyo, lo gama umbhobho wentsimbi obandayo ufakwe icala elinye lombhobho wentsimbi.
6.Ukwahlukana okuphawulekayo ekunamatheleni
Umbhobho wentsimbi ebandayo efakwe kwintsimbi enamathelayo kunombhobho wokuncamathela oshushu-diphu wagalvanized wentsimbi uhlwempuzekile, kuba umbhobho wentsimbi obandayo opholileyo wentsimbi matrix kunye nomaleko we-zinc uzimele geqe omnye komnye, umaleko we-zinc ubhityile kakhulu, kwaye usancanyathiselwe nje kumphezulu. ye matrix yombhobho wentsimbi, kwaye kulula kakhulu ukuwa.
Umahluko wesicelo:
Ishushu-dipumbhobho owenziwe igalvanizedisetyenziswa ngokubanzi kulwakhiwo, oomatshini, imigodi yamalahle, kushishino lwemichiza, amandla ombane, izithuthi zikaloliwe, ishishini leemoto, uhola wendlela, ibhulorho, isikhongozeli, izibonelelo zemidlalo, oomatshini bezolimo, oomatshini bepetroleum, oomatshini bokukhangela kunye namanye amashishini okuvelisa.
Umbhobho obandayo we-galvanized kwixesha elidlulileyo usetyenziswa rhoqo, igesi kunye nenkqubo yokubonelela ngamanzi, ngelixa kukho ezinye iinkalo zokuthuthwa kwamanzi kunye nokubonelela ngokufudumeza. Ngoku umbhobho opholileyo obandayo uye warhoxisa ngokusisiseko kwintsimi yokuthutha ulwelo, kodwa kumanzi athile omlilo kunye nesakhiwo sesakhelo esiqhelekileyo siya kusebenzisa umbhobho obandayo, kuba ukusebenza kwe-welding yalo mbhobho kusekuhle kakhulu.
Ixesha lokuposa: Jan-08-2024
