I-WCB, isifinyezo se-Weldable Cast B-Grade Carbon Steel, yintsimbi ephoswe ngekhabhoni njengeyona nto idibanisayo. Intsimbi yentsimbi ligama eliqhelekileyo le-iron-based casting alloys esetyenziselwa ukuvelisa i-castings engenzi inguqu ye-eutectic ngexesha lenkqubo yokuqinisa. I-WCB yinombolo yempahla eqhelekileyo yeevalvu kunye nokufakwa kwazo.
I-WCB cast carbon steel (i-UNS Code J03002) igutyungelwe ngumgangatho we-ASTM A216 / A216M (ASTM A216 / A216M Steel Castings, Carbon, Ifanelekile kwi-Fusion Welding, kwi-High-Temperature Service), leyo inkcazo ihlanganisa i-carbon steel castings ye-valve, i-fittings, iiflange kunye nezinye iindawo eziqulathe uxinzelelo lwenkonzo yobushushu obuphezulu kunye nomgangatho ofunekayo ukuze udityaniswe nokunye okuphoswayo okanye okwenziweyo. iindawo zentsimbi ngokudibanisa i-welding. Ibakala elilinganayo le-WCB kwinqanaba laseTshayina yiZG280-520.
Kukho amabakala amathathu ekhabhoni yensimbi ehlanganiswe kwiinkcukacha ze-ASTM A216 / A216M, i-WCA (UNS J02502), i-WCB kunye ne-WCC (UNS J02503). Ukhetho luya kuxhomekeka kuyilo kunye neemeko zenkonzo, iipropathi zoomatshini, kunye neempawu zobushushu obuphezulu.
Ukufakwa kwe-WCB kuya kubonelelwa kwindawo evalelweyo, okanye iqheleke, okanye yenziwe ibe yesiqhelo kwaye ithotywe ngokwesiphelo sokusetyenziswa. I-WCB ine-weldability efanelekileyo, ngoko ukulungiswa kwe-weld kuya kuhlolwa kwimigangatho yomgangatho ofanayo esetyenziselwa ukuhlola ukuchithwa kwe-WCB.
Intsimbi yeCarbon yintsimbi esekwe kwintsimbi yokuphosa ingxubevange enekhabhoni njengeyona nto iphambili yokudibanisa kunye nenani elincinci lezinye izinto. Beka iintsimbi zekhabhoni ephantsi kunye nomxholo wekhabhoni ongaphantsi kwe-0.2%, uphonsa iintsimbi zekhabhoni ephakathi kunye nomxholo wekhabhoni we-0.2% ukuya kwi-0.5%, kwaye uphose iintsimbi zekhabhoni eziphezulu kunye nomxholo wekhabhoni omkhulu kuno-0.5%. Njengoko umxholo wekhabhoni ukhula, amandla kunye nobunzima bentsimbi ye-carbon steel ukwanda. Intsimbi yekhabhoni ephosiweyo inamandla aphezulu, iplastiki kunye nokuqina, kunye neendleko eziphantsi. Isetyenziswa koomatshini abanzima ukwenza iindawo ezithwala imithwalo enzima, njengezitendi zokungqusha, iziseko zoshicilelo lwehydraulic, njl. njl. Isetyenziswa kwizithuthi zikaloliwe ukwenza iindawo eziphantsi kwamandla amakhulu kunye neempembelelo, ezinje ngeebholster, iifreyimu ezisecaleni. , amavili kunye couplers.
