Tha Iarainn ducte air a dhèanamh suas gu sònraichte, agus gu sònraichte, agus silicon . nuair a thèid an t-airgead cruinneachaidh a chuir a-steach a chuir ris an iarann cruinneil iarainn {{3} bho bhith a 'brosnachadh promons dòrtadh, feumar a chur ris a' ghrafe seo eu-coltach ri pròiseas lùbach {{6} mar as trice, tha meud nan raointean grafaigeach 1 . 0% de na coloinidhean as inntinniche ann an iarann calaidh liath.
| Feartan meacanaigeach agus seòrsachadh de iarann ducraidh ferrithic-penritic | ||||||
| Ìre stuthan | Neart teasile r / mpa Nas motha na no co-ionann ri |
Neart toradh cumhach R, o .2 / MPA nas motha na no co-ionann ri |
Fada às deidh briseadh dheth A (%) nas motha na no co-ionann ri |
Hbw |
Tighead balla / mm |
Prìomh structar Matrix |
| Qt 350-22 | 350 | 220 | 22 | Nas lugha na no co-ionann ri 160 | Nas lugha na no co-ionann ri 30 | Ferrite |
| Qt 400-18 | 400 | 250 | 18 | 130-175 | Nas lugha na no co-ionann ri 30 | Ferrite |
| Qt 400-15 | 400 | 250 | 15 | 135-180 | Nas lugha na no co-ionann ri 30 | Ferrite |
| Qt 450-10 | 450 | 310 | 10 | 160~210 | Nas lugha na no co-ionann ri 30 | Ferrite |
| Qts 00-7 | 500 | 320 | 7 | 170~230 | Nas lugha na no co-ionann ri 30 | Ferrrite + neamhnite |
| Qt 550-5 | 550 | 350 | 5 | 180-250 | Nas lugha na no co-ionann ri 30 | Ferrrite + neamhnite |
| Qt 600-3 | 600 | 370 | 3 | 190-270 | Nas lugha na no co-ionann ri 30 | Neamhnlite + ferrite |
| Qt 700-2 | 700 | 420 | 2 | 225-305 | Nas lugha na no co-ionann ri 30 | Neamhnite |
| Qt 800-2 | 800 | 480 | 2 | 245-335 | Nas lugha na no co-ionann ri 30 | Neamhnaidean no sorbite |
| Qt 900-2 | 900 | 600 | 2 | 280-360 | Nas lugha na no co-ionann ri 30 | Martenesite stuaghach no sùbailte Stenite + sorbite |




