Ukutyhila iingenelo ze-Hot-Dip Galvanizing kwiShishini leNtsimbi

Intshayelelo:

I-hot-dip galvanizing, eyaziwa ngokuba yi-galvanizing, yindlela esebenzayo yokukhusela izakhiwo zesinyithi ekuboleni. Isetyenziswa kakhulu kumashishini ahlukeneyo, le nkqubo ibandakanya ukuntywilisela izinto zentsimbi ezisuswe ngumhlwa kwi-zinc enyibilikisiweyo kubushushu obuphezulu, nto leyo eyenza umaleko we-zinc okhuselayo phezu komphezulu. Kule blog, siza kuhlola inkqubo yokuvelisa i-hot-dip galvanizing, sikhanyise ngeenzuzo zayo, kwaye sinike ulwazi ngeendlela ezahlukeneyo ezisetyenziswa kushishino.

Inkqubo yokuvelisa i-Hot-Dip Galvanizing:

Inkqubo yokuvelisa amaphepha e-hot-dip galvaning ibandakanya amanqanaba aliqela, kuquka ukulungiswa kwepleyiti yokuqala, unyango lwangaphambi kokuplata, ukuplata okushushu, unyango lwasemva kokuplata, kunye nokuhlolwa kwemveliso egqityiweyo. Ngokuxhomekeke kwiimfuno ezithile, inkqubo yokuplata okushushu inokwahlulwahlulwa ngeendlela ezimbini: ukuplata ngaphandle komgca kunye nokuplata ngaphakathi komgca.

1. Ukufakwa kwe-Annealing ngaphandle kwe-intanethi:

Kule ndlela, iipleyiti zentsimbi ziyaphinda zisetyenziswe kwaye zifakwe i-annealing ngaphambi kokuba zingene kumgca we-hot-dip galvanizing. Kubalulekile ukususa zonke ii-oxides kunye nokungcola kumphezulu wentsimbi ngaphambi kokuba zifakwe i-galvaning. Oku kufezekiswa ngokucola, kulandelwe kukusetyenziswa kwe-zinc chloride okanye i-ammonium chloride-zinc chloride solvent ukukhusela. I-Wet hot-dip galvanizing, indlela ye-sheet steel, kunye ne-Wheeling hot-dip galvanizing zezinye zemizekelo eziwela kolu didi.

2. Ukudibanisa okungaphakathi:

Kwi-in-line annealing, ii-coils ezigoqwe ngokubandayo okanye ezigoqwe ngokushushu zisetyenziswa ngqo njengepleyiti yokuqala ye-hot-dip galvanizing. I-gas protection recrystallization annealing yenzeka ngaphakathi komgca we-galvanizing ngokwawo. Indlela ye-Sendzimir, indlela ye-Sendzimir eguquliweyo, indlela ye-US Steel Union, indlela ye-Silas, kunye nendlela ye-Sharon zezona ndlela zidumileyo ezisetyenziselwa i-in-line annealing.

Iingenelo ze-Hot-Dip Galvanizing:

1. Ixabiso Eliphantsi Lokucubungula:

Inkqubo ye-hot-dip galvanizing inika iingenelo zeendleko, ikakhulu ngenxa yokusebenza kwayo kakuhle kunye nokukwazi kwayo ukukhupha umthamo omkhulu. Ngexesha elifutshane lokucubungula xa kuthelekiswa nezinye iindlela zokukhusela ukugqwala, le nkqubo iqinisekisa utshintsho olukhawulezileyo kunye nokonga okukhulu kwiindleko zabasebenzi kunye nezinto eziphathekayo.

2. MdeUkuqina:

I-zinc coating eyenziwe ngexesha lenkqubo ye-galvanization inika ukuqina okumangalisayo, yandisa ubomi bezinto zentsimbi. Ii-hot-dip steel galvanized coils zinika ukumelana okuphezulu kwiimeko ezinzima zokusingqongileyo, kubandakanya ukugqwala, ukukrala, kunye nefuthe.

3. Ukuthembeka Okulungileyo:

I-hot-dip galvanizing ithembeke kakhulu ngenxa yokwaleka kwayo okufanayo nokungaguquguqukiyo. Oku kufana kuqinisekisa ukuba kukho umaleko olinganayo we-zinc kuyo yonke indawo, okushiya kungekho ndawo yamathuba obuthathaka anokubangela ukubola.

4. Ukuqina Okuqinileyo Kokwaleka:

Ingubo eveliswa yi-hot-dip galvanizing ibonisa ukuqina okumangalisayo kunye nokuguquguquka. Umaleko we-zinc ubotshelelwe ngokuqinileyo kumphezulu wentsimbi, nto leyo eyenza ukuba imelane kakhulu nomonakalo woomatshini ngexesha lokuthuthwa, ukufakwa, kunye nokulungiswa.

5. Ukhuseleko Olupheleleyo:

I-hot-dip galvanizing ikhusela ngokupheleleyo izinto zentsimbi. I-zinc coating isebenza njengomqobo obonakalayo ekungcoleni, ikhusela intsimbi engaphantsi ekuchaphazelweni zizinto ezingcolisayo, ezifana nokufuma kunye neekhemikhali.

6. Ukonga Ixesha kunye nomzamo:

Ngokubonelela ngokhuseleko lokugqwala oluhlala ixesha elide, iikhoyili zentsimbi ezifakwe kwi-hot-dip galvanized zisusa isidingo sokugcinwa nokulungiswa rhoqo. Oku kuthetha ukonga ixesha kunye nomgudu omkhulu kumashishini axhomekeke kwizinto zentsimbi ezifakwe kwi-coated.

Isiphelo:

I-hot-dip galvanizing ibiyinxalenye ebalulekileyo kushishino lwentsimbi kangangeminyaka engaphezu kwekhulu. Ngenxa yokuba ixabisa kakuhle, ihlala ixesha elide, ithembekile, kwaye ikhusela ngokupheleleyo, iye yaba lolona khetho lukhethwayo lokuthintela ukugqwala. Nokuba kukusebenzisa i-annealing engekho kwi-intanethi okanye i-in-line annealing, inkqubo ye-hot-dip galvanizing iqinisekisa ukuba izixhobo zentsimbi zihlala ziqinile kwiimeko zokusingqongileyo, zandisa ubomi bazo kwaye zinciphisa iindleko zokugcina. Njengoko amashishini eqhubeka nokutshintsha, iingenelo ze-hot-dip galvanizing zenza kube yindlela ebalulekileyo yokulwa nokugqwala kwesinyithi.