Inkcazo yokwakheka kunye nenkqubo yokuvelisa imibhobho yentsimbi yekhabhoni

Ipayipi yentsimbi yekhabhoni yipayipi eyenziwe ngentsimbi yekhabhoni njengesixhobo esiphambili. Umxholo wayo wekhabhoni uhlala uphakathi kwe-0.06% kunye ne-1.5%, kwaye uqulethe inani elincinci le-manganese, i-silicon, i-sulfur, i-phosphorus kunye nezinye izinto. Ngokwemigangatho yamazwe ngamazwe (efana ne-ASTM, GB), imibhobho yentsimbi yekhabhoni inokwahlulwahlulwa ibe ziindidi ezintathu: intsimbi yekhabhoni ephantsi (C≤0.25%), intsimbi yekhabhoni ephakathi (C=0.25%~0.60%) kunye nentsimbi yekhabhoni ephezulu (C≥0.60%). Phakathi kwazo, imibhobho yentsimbi yekhabhoni ephantsi yeyona isetyenziswa kakhulu ngenxa yokukwazi kwayo ukucutshungulwa kakuhle kunye nokudityaniswa.