birta aan-dhalatada lahayn
Waa soo gaabinta birta u adkaysata aashitada. Sida laga soo xigtay GB/T20878-2007, waxaa lagu qeexaa inay tahay bir leh iska caabin aan lahayn iyo daxalka sida sifooyinka ugu muhiimsan, oo leh maadada chromium ugu yaraan 10.5% iyo kaarboonka ugu badan ee aan ka badnayn 1.2%. Waxay adkaysi u leedahay hawada, uumiga, biyaha iyo warbaahinta kale ee daciifka ah ama waxay leedahay bir aan lahayn. Guud ahaan marka la eego, adkaanta birta aan la taaban karin ayaa ka sareysa tan aluminium aluminium, laakiin birta aan la taaban karin Qiimaha ayaa ka sarreeya aluminium aluminium.
xaashi qabow-duuban
Badeeco ka samaysan gariiradaha kulul ee duuban oo lagu duubo heerkulka qolka oo hoos uga dhaco heerkulka dib-u-crystalization. Loo isticmaalo samaynta baabuurta, alaabta korontada, iwm.
Saxan bir duuban oo qabow waa soo gaabinta xaashida qaab dhismeedka kaarboon ee caadiga ah, sidoo kale loo yaqaan xaashi qabow-duuban, oo caadi ahaan loo yaqaan xaashi qabow-duuban, mararka qaarkood si khalad ah loogu qoro xaashi qabow-duuban. Saxanka qabow waa saxan bir ah oo dhumucdiisu ka yar tahay 4 mm, kaas oo ka samaysan bir dhismeed kaarboon caadi ah oo fiilooyin kulul lagu duubo oo sii duuban.
xaashi galvanized
Waxa loola jeedaa xaashi bir ah oo lagu dahaadhay lakabka zinc oo korka ah. Galvanizing waa hab dhaqaale oo waxtar leh oo ka hortagga miridhku kaas oo inta badan la isticmaalo. Sababo la xiriira hababka daaweynta kala duwan ee habka daahan, xaashi galvanized ayaa xaaladaha dusha kala duwan, sida spangle caadiga ah, spangle ganaax, spangle flat, non-spangle iyo dusha phosphating, iwm xaashi galvanized iyo strip alaabta inta badan loo isticmaalaa in dhismaha. warshadaha fudud, baabuurta, beeraha, xanaanada xoolaha, kalluumaysiga, ganacsiga iyo warshadaha kale.
Saxan aluminium ah
Saxan aluminium ah waxaa loola jeedaa saxan afargees ah oo loo sameeyay iyada oo la rogmanayo aluminium aluminium, kaas oo loo qaybiyay saxan aluminium saafi ah, saxan aluminium aluminium ah, saxan aluminium khafiif ah, saxan aluminium dhumuc weyn leh, saxan aluminium qaabaysan, saxan aluminium nadiif ah oo sarreeya, saxan aluminium saafi ah, isku dhafan saxan aluminium ah, iwm. 16m
