Intsimbi yekhabhoni engenanto, edla ngokubizwa ngokuba yintsimbi yekhabhoni, sisixhobo esisisiseko kwisinyithiimveliso. Ukwakheka kwayo ikakhulu yintsimbi kunye nekhabhoni, kunye nezixa ezincinci ze-manganese, i-silicon, i-sulfur, kunye ne-phosphorus. Ubungakanani bekhabhoni bumisela kakhulu iimpawu zayo zoomatshini. Ubungakanani bekhabhoni obuphantsi buvelisa intsimbi ethambileyo nethambileyo. Ubungakanani bekhabhoni obuphezulu bunyusa ubulukhuni kunye namandla kodwa bunciphisa ukuguguleka.
Intsimbi ethambileyo imele isiphelo sekhabhoni esezantsi se-spectrum yentsimbi yekhabhoni. Ngokwesiqhelo iqulethe ikhabhoni eyi-0.05–0.25%, kulula ukuyishibiliza, ukuyibumba, kunye nomatshini. Ubunzima bayo obuphantsi buyenza ifaneleke kwizakhi zesakhiwo, izakhelo zokwakha, kunye nemibhobho yentsimbi eqhelekileyo. Iintsimbi eziphakathi neziphezulu ziqulethe ikhabhoni eyi-0.25–1.0%. Zomelele kodwa azinazimbobo kangako, ngoko ke zisetyenziswa rhoqo kwiindawo zoomatshini, kwiigiya, nakwizixhobo.
Umahluko phakathi kwentsimbi yekhabhoni ecacileyo kunye nentsimbi ethambileyo uyacaca xa kuhlolwa iimpawu ezithile:
| Ipropati | Intsimbi ephakathi | Intsimbi yeKhabhoni ephakathi/ephezulu |
| Umxholo weCarbon | 0.05–0.25% | 0.25–1.0% |
| Tensile strength | 400–550 MPa | 600–1200 MPa |
| Ukuqina | Iphantsi | Phezulu |
| Ukuxinana | Igqwesile | Inomda |
| Ukungakwazi ukusebenza | Kulungile | Iphakathi |
| Iindlela Eziqhelekileyo Zokusebenzisa | Iipayipi, amashiti, ulwakhiwo | Izixhobo zokusika, izixhobo zokusika, imithombo yamanzi |
Intsimbi ethambileyoUmbhobho we-ERWKulula ukugoba nokushisela. Ngokwahlukileyo koko, umngxuma wentsimbi yekhabhoni ephakathi unzima kakhulu kwaye unika ukumelana okuphezulu kokuguguleka, okwenza ukuba ufaneleke kwizicelo ezixinzelelekileyo kakhulu. Lo mahluko unefuthe kwiinkqubo zokuvelisa kunye nezicelo zokusetyenziswa kokugqibela.
Intsimbi yekhabhoni engenanto inokuthelekiswa nezinye izinto. Intsimbi engatyiwayo ine-10.5% ye-chromium ubuncinane, inika ukumelana nokugqwala okunamandla kodwa ngexabiso eliphezulu, ngelixa intsimbi yekhabhoni ingabizi kakhulu kwaye isebenza kakuhle ngokukhusela umphezulu njenge-galvanizing okanye ukupeyinta.
Ukwazi umahluko kwimilo yeekhemikhali, iimpawu zoomatshini, kunye nokusetyenziswa okuqhelekileyo kunceda iinjineli, abayili, kunye nabathengi ukuba bakhethe intsimbi efanelekileyo. Umzekelo, intsimbi ethambileyo kulula ukuyibumba nokuyishibiliza, nto leyo eyenza ukuba ilungele iiprojekthi zesakhiwo.
Nangona kunjalo, intsimbi enekhabhoni ephezulu iyamelana noxinzelelo kunye nokuguga, ifanelekile kwizinto ezifuna amandla. Ekugqibeleni, intsimbi yekhabhoni elula ilinganisa ukuguquguquka kunye nokusebenza kakuhle kweendleko. Intsimbi ethambileyo yenza ukwenziwa kube lula, ngelixa iintlobo zekhabhoni ezinamandla zibonelela ngokuqina okuphuculweyo. Ukuqonda la mahluko kuqinisekisa ukuba isixhobo ngasinye sisebenza kakuhle.
Ixesha leposi: Disemba-12-2025
