Chitoliro cha Mpweya Wolunjika wa Carbon Steel
Zipangizo zomwe zimagwiritsidwa ntchito popanga chitoliro chachitsulo cholunjika cha kaboni ndi chitsulo cha kaboni, chomwe chimatanthauza aloyi yachitsulo-kaboni yokhala ndi mpweya wambiri wa kaboni.zosakwana 2.11%.Chitsulo cha kaboni nthawi zambiri chimakhala ndi silicon, manganese, sulfure, ndi phosphorous pang'ono kuwonjezera pa kaboni.
Kawirikawiri, kaboni ikachuluka mu chitsulo cha kaboni, kuuma kwake kumakhala kwakukulu komanso mphamvu zake zimakhala zapamwamba, koma pulasitiki yake imakhala yotsika.
Mapaipi achitsulo chowongoka cha kaboni amatha kugawidwa m'mapaipi achitsulo chowongoka chapamwamba komanso mapaipi achitsulo chowongoka cha arc cholumikizidwa molunjika malinga ndi njira yopangira. Mapaipi achitsulo chowongoka cha arc cholumikizidwa molunjika amagawidwa m'mapaipi achitsulo a UOE, RBE, JCOE, ndi zina zotero malinga ndi njira zawo zosiyanasiyana zopangira.
Miyezo yayikulu yogwiritsira ntchito chitoliro chachitsulo cha kaboni cholunjika
GB/T3091-1993 (chitoliro chachitsulo cholumikizidwa ndi galvanized kuti chipereke madzi otsika mphamvu)
GB/T3092-1993 (chitoliro chachitsulo cholumikizidwa ndi galvanized kuti chipereke madzi otsika mphamvu)
GB/T14291-1992 (chitoliro chachitsulo cholumikizidwa kuti chiyendetse madzi m'migodi)
GB/T14980-1994 (Mapaipi achitsulo opangidwa ndi magetsi akuluakulu opangidwa ndi waya kuti anyamule madzi otsika mphamvu)
GB/T9711-1997 [Mapaipi achitsulo otumizira mafuta ndi gasi wachilengedwe, kuphatikiza GB/T9771.1 (yoyimira chitsulo cha giredi A) ndi GB/T9711.2 (yoyimira chitsulo cha giredi B)]
Mapaipi achitsulo chowongoka cha kaboni amagwiritsidwa ntchito makamaka m'mapulojekiti opereka madzi, makampani opanga mafuta, makampani opanga mankhwala, makampani opanga magetsi, ulimi wothirira, ndi zomangamanga za m'mizinda. Amagwiritsidwa ntchito poyendetsa madzi: kupereka madzi ndi ngalande. Poyendetsa gasi: gasi, nthunzi, gasi wamafuta osungunuka. Pazifukwa za zomangamanga: monga mapaipi odzaza, monga milatho; mapaipi a madoko, misewu, nyumba zomangira, ndi zina zotero.
Nthawi yotumizira: Juni-05-2023
