soLuqad

Heerarka Tayada Inta lagu jiro Soo saarista Siliga Birta Galvanized

Mar 28, 2026 Fariin ku dhaaftid

Siligga birta ah ee galvanized ayaa si weyn loogu isticmaalaa dhismaha, qalabka, mesh-ka siliga, korontada iyo isgaarsiinta, beeraha iyo xanaanada xoolaha, ilaalinta waddooyinka, iyo soo saarista xadhkaha birta. Tayada badeecadu waxay si toos ah u saamaysaa badbaadada mashruuca, nolosha adeegga, iyo isku halaynta; sidaas darteed, heerar tayo adag, midaysan, oo la qiyaasi karo waa in la hirgeliyaa inta lagu guda jiro habka wax soo saarka oo dhan.

Alaabta aasaasiga ah ee siliga birta galvanized waa kulul -soo duuban hoose-Usha siliga birta kaarboon, oo caadi ahaan laga sameeyo alaabta sida Q195, Q215, Q235, SAE 1006, SAE 1008, SAE 1010, iyo SWRCH18A. Tayada alaabta ceeriin waa qodobka aasaasiga ah ee go'aaminaya sifooyinka farsamada, tayada dusha sare, iyo dhejinta zinc ee alaabta la dhammeeyey. Waxyaabaha kaarboonku waxay si toos ah u saameeyaan xoogga, adkaanta, iyo jiidista fiilada birta waana in si adag loo xakameeyaa: C In ka yar ama la mid ah 0.15%, Si Wax ka yar ama la mid ah 0.07%, Mn0.30% ~ 0.60%, P In ka yar ama la mid ah 0.035%, S Wax ka yar ama la mid ah 0.0%. P iyo S waa wasakh waxyeello leh; heerarka xad-dhaafka ah waxay u horseedi karaan jajabnaanta korodhka, jiid jabka, iyo dhejinta zinc liidata. Sidaa darteed, u hoggaansanaanta adag ee xuduudaha sare waa lagama maarmaan.

Guryaha makaanikada ayaa inta badan go'aamiya meelaha laga codsado Siliga Galvanized Steel. Waxaan u baahanahay xoog xajin ah 290 ~ 420MPa, elongation Ka weyn ama la mid ah 25%, hoos u dhigista aagga Ka weyn ama la mid ah 55%, iyo qallafsanaan HRB 60 ~ 75. Usha siligga ahi waa in aanay yeelan kala soocid cad, delamination, ama godadka hoos u dhacaya; haddii kale, waxay u nugul tahay jebinta inta lagu jiro sawirka iyo dildilaaca alaabta la dhammeeyey. Isticmaalayaal badan ayaa leh shuruudo aad u adag oo ku saabsan tayada dusha sare ee Siliga Galvanized Steel. Soosaarayaasha xirfadlayaasha ahi waa inay xaqiijiyaan in dusha sare aanay lahayn dildilaacyo, laalaabka, nabarada, burka, miisaanka xad-dhaafka ah ee oksaydhka birta, dhibco miridhku, wasakhda saliidda, iyo wasakhda marka ay warshadda ka baxayaan. Dulqaadka dhexroorku waa inuu ahaadaa ± 0.20mm, iyo ellipsity In ka yar ama la mid ah 60% ee dulqaadka dhexroorka. Ulaha fiilada leh ee leh miridhku dusha sare ee daran ayaa ka mamnuuc ah wax soo saarka; Haddii kale, pickling waxay ahaan doontaa mid aan dhamaystirnayn oo ku dheggan lakabka zinc wuu liitaa.

Galvanized Steel Wire

Ujeedada ugu muhiimsan ee daawaynta ka hor waa in meesha laga saaro miisaanka oksaydhka, miridhka, iyo saliidda, hubinta siligga birta oo nadiif ah oo firfircoon si loo dammaanad qaado xidhidh bir ah oo wanaagsan oo u dhexeeya zinc la dhalaaliyay iyo substrate birta. Daawaynta liidata inta lagu guda jiro soo saarida Galvanized Steel Wire waxay si toos ah u horseedi kartaa diirridka lakabka zinc, dahaadhid aan dhamaystirnayn, iyo midab.

Dereasing iyo heerka tayada saarista saliidda: Feejignaanta Alkali 5% ~ 10%, heerkulka 60 ~ 80 digrii, wakhtiga daaweynta 3 ~ 8min. Heerka kormeerka: Ma jiraan wax wasakh ah oo saliid ah ama hadhaaga saponification oo ku yaal dusha siliga birta, filim biyo joogto ah oo isku mid ah, majiro godadka hoos u dhacaya.
Heerarka tayada ka saarista asiidhka iyo ka saarista miridhku: pickling hydrochloric acid sida caadiga ah loo isticmaalo. Xoog-saarista, heerkulka, iyo waqtiga waa in si adag loo xakameeyo. Heerkulka aashitada Hydrochloric 12% ~ 18%, heerkulka qolka ~ 45 digrii, waqtiga 5 ~ 15min. Ka dib marka la qaado, dusha sare waa inuu lahaadaa lacag si buuxda u qaawan{8}} dhalaalaysa macdan cawlan, oo aan lahayn hadhaaga cabirka oksaydhka, oo aan dhaafin- Ka badan{11}daxalka waxa lagu qiimeeyaa muuqaalka godad, hydrogen embrittlement, ama madow oo korka ah; haddii la helo, dusha sare waa in la xoqo.
Heerarka tayada biyaha dhaqida: Ka dib marka la qaado aashitada,{0}}marxalada badan oo luqluqashada ka soo horjeeda ayaa loo baahan yahay. Marxaladda koowaad waxay isticmaashaa biyo nadiif ah oo socda si ay uga saarto aashitada bilaashka ah. Marxaladda labaad waxay isticmaashaa pH Ka weyn ama le'eg 4 si looga hortago in aashitada lagu qaado haanta qulqulaya. Heerka kormeerka: Ma jiro hadhaaga aashitada ama ku dheggan cusbada birta ee dusha sare.
Heerarka tayada daawaynta ee liidata: Flux inta badan waa zinc chloride + Ammonium chloride solution isku qasan waxa uu u adeegaa si looga hortago oksaydhka sare iyo wanaajinta qoynta qubayska zinc. Waxaan u baahanahay fiirsashada 150-250 g / L, heerkulka 50-70 digrii, pH ah 4.0-5.5, waqti daawaynta ee 1-3 daqiiqo, heerkulka qalajiyey of 120-200 digrii, iyo waqti qalajinta caadiga ah ee dusha sare oo dhamaystiran, free of qoyaan, wasakh milix, iyo crystallization aan sinnayn. Xalka qulqulka waa in si joogto ah loo sifeeyaa si meesha looga saaro dharbaaxada; Haddii kale, zinc slag iyo zinc nodules ayaa sameyn doona, saameynaya tayada dusha sare ee Siliga Galvanized Steel.

Galvanizing waxa loo qaybiyaa kulul - galvanizing dip galvanizing iyo electro -galvanizing, iyo heerarka tayada labadoodu si weyn ayay u kala duwan yihiin, taas oo ka dhigaysa diirada muhiimka ah ee kormeerka ganacsiga shisheeye.

Kulul - Heerarka tayada tayada siligga ee birta ah ee kulul: Kulul{1}} natiijooyinka galvanizing ee lakabka zinc qaro weyn iyo iska caabbinta daxalka dheer, oo waafaqsan ISO 1460, ASTM A641, iyo GB/T 20492. Walaxda cayriin ee zinc ingots waa 99.99% zinc saafi ah, oo u dhiganta GB/T ba heerkul ah 47 Waxyaabaha aluminiumku waa 0.18% ~ 0.22%, wasakhda qubayska zinc waxay ka yar tahay ama la mid tahay 0.02% Fe, isticmaalka zinc dib loo warshadeeyay waa mamnuuc.

Heerarka tayada siliga birta galvanized: Electro{1} silig birta galvanized ayaa leh dusha siman iyo lakabka zinc dhuuban, oo ku haboon alaabta saxda ah. Miisaanka lakabka zinc waa 10 ~ 40g / m², dhumucdiisuna waa 1.4 ~ 5.6μm, dusha sare waa dhalaalaya oo isku mid ah, oo aan lahayn gubasho ama madoobaad, oo leh jajab hooseeya, taas oo ka dhigaysa mid ku habboon foorarsiga iyo samaynta. Iska caabin daxaleedkeedu wuu ka daciifsan yahay kulaylka{8}}kuleylka, kumana habboona bay'adaha daxalka badan.