Kaarboon Birta Toosan Dhuumaha

Walaxda loo isticmaalo birta kaarboon birta tol toosan waa birta kaarboon, taas oo loola jeedo daawaha birta-carbon oo leh kaarboon ka koobanwax ka yar 2.11%.Birta kaarboon guud ahaan waxa ku jira xaddi yar oo silikon, manganese, baaruud, iyo fosfooraska marka lagu daro kaarboon.

Guud ahaan, mar kasta oo kaarboonka ku jira birta kaarboonku ay sare u kacdo, way sii weynaataa engegnaanta iyo xoogga sare, laakiin balaastiggu wuu hooseeyaa.

Birta kaarboon birta tol toosan tuubooyinka birta waxaa loo qaybin karaa inta jeer ee sare ee tuubooyinka birta tollayn toosan iyo arc quusin welded toosan tuubooyinka birta tollayn sida waafaqsan habka wax soo saarka.Qulqulka welded tuubooyinka birta tol toosan waxaa loo qaybiyaa UOE, RBE, JCOE tuubooyinka birta, iwm sida ay hababka samaynta kala duwan.

Kaarboon birta toosan tollayn birta birta heerarka fulinta ugu weyn

GB/T3091-1993 (tuubo bir ah oo galvanized ah oo loogu talagalay gudbinta dareeraha cadaadiska hooseeya)

GB/T3092-1993 (tuubo bir ah oo galvanized ah oo loogu talagalay gudbinta dareeraha cadaadiska hooseeya)

GB/T14291-1992 (tuubo bir ah oo welded oo loogu talagalay gudbinta dareeraha miinada)

GB/T14980-1994 (Tubooyinka birta alxanka leh ee dhexroor-weyn ee loogu talagalay gaadiidka dareeraha cadaadiska hooseeya)

GB/T9711-1997[Batroolka iyo warshadaha gaaska dabiiciga ah ee gudbinaya tubooyinka birta, oo ay ku jiraan GB/T9771.1 (oo matalaya darajada A birta) iyo GB/T9711.2 (oo matalaya darajada B birta)]

Birta kaarboon birta tol toosan ayaa inta badan loo adeegsadaa mashaariicda sahayda biyaha, warshadaha petrochemical, warshadaha kiimikada, warshadaha korontada, waraabka beeraha, iyo dhismaha magaalooyinka.Waxaa loo isticmaalaa gaadiidka dareeraha ah: sahayda biyaha iyo qulqulka.Gaadiidka gaaska: gaaska, uumiga, gaaska dareeraha ah.Ujeedooyinka qaabdhismeedka: sida tuubooyinka tuulan, sida buundooyinka;tuubooyinka jeexjeexyada, waddooyinka, dhismayaasha dhismaha, iwm.