Insimbi yekhabhoni iyinsimbi enokuqukethwe kwekhabhoni kusukela cishe kumaphesenti angu-0.05 kuya kwangu-2.1 ngesisindo.
Insimbi ethambile (insimbi equkethe iphesenti elincane lekhabhoni, eqinile futhi eqinile kodwa engashisi kalula), eyaziwa nangokuthi insimbi ethambile kanye nensimbi ethambile, manje iyindlela evame kakhulu yensimbi ngoba intengo yayo iphansi ngenkathi inikeza izakhiwo zezinto ezamukelekayo ezisetshenziswayo eziningi. Insimbi ethambile iqukethe cishe i-carbon engu-0.05–0.30%. Insimbi ethambile inamandla okudonseka aphansi, kodwa ishibhile futhi kulula ukuyakha; ubulukhuni bomphezulu bungakhuliswa ngokufaka i-carburizing.
Inombolo Ejwayelekile: GB/T 1591 Izinsimbi zesakhiwo ezinamandla aphezulu eziphansi ze-alloy
| UKWAKHIWA KWAMAKHEMIKI % | IZINDAWO ZOMKHANIKHANI | |||||||
| C( %) | Si( %) (Ubuningi) | Mn(%) | I-P( %) (Ubuningi) | S( %) (Ubuningi) | I-YS (i-Mpa) (Okungenani) | I-TS (i-Mpa) | EL( %) (Okungenani) | |
| Q195 | 0.06-0.12 | 0.30 | 0.25-0.50 | 0.045 | 0.045 | 195 | 315-390 | 33 |
| Q235B | 0.12-0.20 | 0.30 | 0.3-0.7 | 0.045 | 0.045 | 235 | 375-460 | 26 |
| Q355B | (Ubuningi)0.24 | 0.55 | (Ubuningi)1.6 | 0.035 | 0.035 | 355 | 470-630 | 22 |
Isikhathi sokuthunyelwe: Jan-21-2022