Zingaphi iintlobo zamaphepha afakwe igalvanized ezinokuthi zihlelwe ngokweendlela zokuvelisa kunye nokucubungula?

Amaphepha enziwe ngegalvanizedinokwahlulwa ngokwezi ndidi zilandelayo ngokwemveliso kunye neendlela zokusetyenzwa:

(1)Ishiti elishushu eliditshiweyo lentsimbi. Ishiti letsimbi elincinci lintywiliselwa kwibhafu ye-zinc etyhidiweyo ukwenza i-sheet yentsimbi encinci kunye ne-zinc enamathela kumphezulu wayo. Okwangoku, olona setyenziso luphambili lwenkqubo yokuvelisa i-galvanizing, oko kukuthi, imiqulu yentsimbi iqhubeka intywiliselwa kwibhafu ye-zinc etyhidiweyo eyenziwe ngentsimbi;

(2) intsimbi edibeneyo. Le ntsimbi yentsimbi yenziwa ngokudipha eshushu, kodwa kwangoko emva kokushiya itanki, ifudunyezwa malunga ne-500 ℃, ukuze yenze ifilimu ebhityileyo ye-zinc kunye ne-iron alloy. Olu hlobo lweshiti lentsimbi linokubambelela kakuhle kwepeyinti kunye ne-weldability;

(3) Ishidi lentsimbi ye-Electro-galvanized. Ukwenziwa kolu cwecwe lwentsimbi eyenziwe nge-electroplating lusebenza kakuhle. Nangona kunjalo, i-coating ibhityile kwaye ukuxhathisa umhlwa akulunganga njengaleyo yeshiti elifakwe igalvanized eshushu-dip;

(4) Iphepha elinye kunye necala eliphindwe kabini elingalunganga lentsimbi. Ishidi lensimbi enecala elinye, oko kukuthi, i-galvanized kuphela kwicala elinye lemveliso. Inokuguquguquka okungcono kunephepha eliphindwe kabini legalvanized malunga ne-welding, ukupeyinta, unyango oluchasene nomhlwa kunye nokucubungula. Ukuze woyise iintsilelo ze-zinc esecaleni engagqunywanga, kukho olunye uhlobo lwephepha elifakwe igalvanized eliqatywe ngomaleko obhityileyo we-zinc kwelinye icala, oko kukuthi, iphepha eliphindwe kabini legalvanized sheet;

(5) I-alloy kunye ne-composite steel sheet. Yenziwe nge-zinc kunye nezinye iintsimbi ezifana ne-aluminium, ilothe, i-zinc kunye nezinye i-alloys kunye nentsimbi edibeneyo edibeneyo. Olu hlobo lwepleyiti yentsimbi lusebenza ngokugqwesileyo kokutya kunye nokusebenza kakuhle kokupeyinta;

Ukongeza kwezi zintlanu zingasentla, kukwakho nentsimbi enemibala, eprintiweyo nepeyintwe ngentsimbi, iPVC elaminethiweyo ngentsimbi, njl njl.Ipleyiti yeDiphu eHotyo.

Ukubonakala kwentsimbi
[1] Ubume bomphezulu:Ipleyiti eGalvanizedngenxa yenkqubo yokwaleka kunyango lweendlela ezahlukeneyo, umgangatho womphezulu uhlukile, njengentyatyambo ye-zinc eqhelekileyo, intyatyambo ye-zinc entle, intyatyambo ye-zinc ecaba, akukho ntyatyambo ye-zinc, kunye nonyango lwe-phosphate yomphezulu njalo njalo. Umgangatho waseJamani ukwachaza umgangatho womphezulu.
[2] Iphepha legalvanized kufuneka libe nenkangeleko enhle, akuyi kubakho ziphene ezinobungozi ekusebenziseni imveliso, njengokuba akukho plating, imingxuma, ukugqabhuka, kunye ne-slag, ngaphezu kobunzima be-plating, i-abrasion, i-chromic acid stains, i-rust emhlophe, njalo njalo.

Iimpawu zoomatshini
[1] Uvavanyo lokuqina:
Isalathisi seshiti lentsimbi ebhityileyo (iyunithi: g/m2)
JISG3302 Ikhowudi Z12 Z18 Z22 Z25 Z27 Z35 Z43 Z50 Z60
Isixa segalati 120 180 220 250 270 350 430 500 600
ASTMA525 Ikhowudi A40 A60 G60 G90 G115 G140 G165 G185 G210
Isixa segalati 122 183 183 275 351 427 503 564 640
① Ngokubanzi, kuphela ngamashiti enziwe ngolwakhiwo, abambekayo kunye nazoba nzulu afunekayo ukuze abe neempawu zokuxinana. Ulwakhiwo lwe-galvanized sheet luyafuneka ukuba lube nenqaku lesivuno, amandla okuqina kunye nobude, njl njl.; ukuqina kufuna ubude kuphela. Amaxabiso athile jonga "8" kweli candelo lemigangatho yemveliso efanelekileyo;
② indlela yokuvavanya: iyafana nendlela yokuvavanya isinyithi esincinci ngokubanzi, jonga "i-8" enikezelwa yimigangatho efanelekileyo kunye "neshidi lentsimbi yekhabhoni eqhelekileyo" edweliswe kumgangatho wendlela yokuvavanya.

[2] Uvavanyo lokugoba:
Ukugoba uvavanyo yeyona projekthi iphambili ukulinganisa inkqubo ukusebenza sheet metal, kodwa imigangatho kazwelonke ezahlukeneyo iimfuno sheet metal metal ayihambelani, umgangatho US, ukongeza kwibakala lolwakhiwo, abanye ayifuni ukugoba kunye neemvavanyo tensile. IJapan, ukongeza kwibakala lolwakhiwo, ishidi elityaliweyo kunye nephepha elithathiweyo ngokubanzi ngaphandle kwamanye liyafuneka ukwenza uvavanyo lokugoba.

Ukumelana nomhlwa kwamaphepha aneentsimbi zineempawu ezimbini eziphambili:

I-1, indima yengubo yokukhusela
Kumgangatho owenziwe ngegalvanized ukwenza ifilimu ye-oxide exineneyo

I-2, xa ngenxa yesizathu esithile imikrwelo kwi-zinc coating, i-zinc ejikelezayo isetyenziswe njenge-cation ukuthintela ukubola kwentsimbi.