17Ga Galvanized Steel silig loogu talagalay Gargaarka Geeska
Silig bir galvanized ah oo loogu talagalay Gargaarka Geeska waa jilicsan, tayo sare leh oo 17-cabbir ah galvanized silig bir ah oo u dhisa cimri dherer.
Silig kaarboon galvanized hooseeya oo loogu talagalay Corner Aid & Bullnose waxaa loo soo saaray si loo buuxiyo shuruudaha BS EN 10244;ASTM_A_641(zinc-coated) iwm. Tilmaanta waxaa lagu samayn karaa baahida macaamiisha.
Dhexroorka siligga ayaa laga heli karaa 0.7874mm ilaa 8.0mm waxaana lagu heli karaa gariiradda ama afkoda midkood.
Habka sawirka:
Dajinta ka hor habka sawirka: Si loo hagaajiyo waxqabadka siliga birta galvanized, habka silig birta lagu gubo rasaasta, galvanized ka dibna la jiido alaabta la dhammeeyey waxaa loo yaqaannaa habka ugu horreeya ee dajinta iyo habka sawirista.Socodka caadiga ah waa: silig bir ah - deminta rasaasta - galvanizing - sawir - silig bir ah oo dhammaatay.
Habka sawirida ka dib dajinta dhexe: habka sawirida ka dib dajinta dhexe waa: silig birta - deminta rasaasta - sawirka aasaasiga ah - galvanizing - sawir sare - silig bir dhammeeyey.Astaamaha dahaadhka dhexe iyo sawir-qaadista ka dib ayaa ah in siligga birta ah ee sunta rasaasta ah la sawiro hal mar, ka dibna galvanized, ka dibna laba jeer la sawiro alaabta la dhammeeyey.
Daadin isku dhafan iyo habka sawirista: Si loo soo saaro xoog aad u sarreeya (3000 N/mm2) silig bir galvanized ah, habka "daadin isku dhafan iyo sawir" ayaa la isticmaalaa.Habka socodka caadiga ah waa sida soo socota: deminta rasaasta - hal sawir - pre-galvanizing - sawir labaad - galvanizing final - saddex sawir (sawir qalalan) - haanta biyaha oo sawiraysa silig bir ah oo dhammaatay.Habka kor ku xusan wuxuu soo saari karaa silig bir ah oo aad u sarreeya oo leh kaarboon ah 0.93-0.97%, dhexroorka 0.26 mm, iyo xoogga 3921 N/mm2.
Dulqaadyada dhexroorka
| Dhexroorka Siliga Magaca | Dulqaadka (mm) |
| in ka badan 0.80mm ilaa iyo in ka badan.1.60mm | +/-0.03 |
| in ka badan 1.60mm ilaa iyo in ka badan.2.50mm | +/-0.03 |
| in ka badan 2.50mm ilaa iyo in ka badan.4.00mm | +/-0.03 |
| in ka badan 4.00mm ilaa iyo in ka badan.5.00mm | +/-0.04 |
| in ka badan 5.00mm ilaa iyo in ka badan.8.00mm | +/-0.04 |
Miisaanka Dahaarka Galvanized - AS3863;EN 10244;ASTM A641
| Dhexroorka siliga (mm) | Dhexroorka siliga (inji) | Ugu yaraan Ctg Mass Class 1 (g/m2) | Ugu Yar Ctg Mass Class 2 (g/m2) | Ugu Yar Ctg Mass Class 3 (g/m2) |
| 0.7874 | 0.031 | 30 | 25 | 135 |
| 0.813 | 0.032 | 30 | 45 | 165 |
| 1.24 | 0.049 | 30 | 45 | 200 |
| 2.41 | 0.095 | 90 | 245 | 365 |
| 2.68 | 0.106 | 90 | 245 | 365 |
| 2.79 | 0.11 | 90 | 245 | 365 |
| 3.68 | 0.145 | 90 | 245 | 365 |
Xoogga Jilitaanka (MPa):
Awoodda xajinta waxaa lagu qeexaa sida culeyska ugu badan ee lagu gaaro tijaabada xajinta oo ay u qaybsanto qaybta isdhaafka ah ee qaybta tijaabada siliga.Qiyaasta xoogga xajinta waa 448-517 MPa;551-620 MPa;65000psi ~ 75000psi;80000psi ~ 90000psi
Kiimikada Birta:
Isku darka darajooyinka birta ayaa la isticmaalaa iyo hababka daaweynta kulaylka si loo soo saaro darajooyin jilicsan, dhexdhexaad ah iyo adag.Shaxda hoose waxa ay tilmaan u tahay kaliya kimistariyada birta ee la isticmaalo.
| Darajada xamaasada | % Kaarboon | % Fosfooraska | % manganese | % Silikoon | % Baaruud |
| Heerka | 0.04-0.07 | 0.032 | 0.5 ~ 1.00 | 0.10-0.34 | 0.041 |
| Sare | 0.1 ~ 0.18 | 0.035 | 0.5 ~ 1.10 | 0.10-0.35 | 0.045 |
Xakamaynta tayada
Waxaan isticmaalnaa guud ahaan nidaamka xakamaynta tayada.Qayb kasta oo alaabta ceeriin ah;Alaabta dhammaatay iyo alaabta dhammaatay waa la tijaabiyay oo lagu duubay faylka.Rikoorka raadraaca waxa loo isticmaalaa laga soo bilaabo alaabtii u dambaysay ilaa bilawgii ugu horeeyay ee warshada birta alaabta ceeriin.
Qaybta saddexaad sida SGS ayaa diyaar u ah xakamaynta tijaabada ka hor inta aan la rarin
Baakad:
1) Dhammaan alaabooyinka waxaa ka buuxa baakad badeed mudan.
2) Shuruudaha gaarka ah ee macaamilka ee xirxirida waa la buuxin karaa.
3) Xamuulka hawada;Xamuulka badda iyo xamuulka waa la heli karaa.
Codsiga:
Shirkaddayadu waxay inta badan ku takhasustay soo dejinta iyo dhoofinta walxaha birta ah iyo alaabada birta ah, sidoo kale waxaanu samaynaa ka ganacsiga gaadiidka, ganacsiga gudaha iyo hawlgalka wakiillada.Alaabadayada waxaa laga iibiyay Yurub, Ameerika, New Zealand, Japan, South Korea, Koonfur-bari Aasiya, Bariga Dhexe, Afrika iyo Hong Kong.Waxaan leenahay qaybiyayaal gudaha iyo dibadda ah."Tayo sare, sumcad iyo adeeg wanaagsan" waa fikradda maaraynta.Si daacadnimo ah ula kaashato saaxiibbada adduunka oo dhan horumarka wadajirka ah.
