Iron Ductile jẹ nipataki lori irin, erogba, ati yanrin. Nigbati a ba ṣafikun Atunse speruroizzing kan si irin irin ti a fi omi ṣan, erogba nipataki nipataki awọn iṣọra pctionates, yori si imoye ti iron Ductile. Ilana iṣelọpọ Mora ti o jẹ iron ductile ti n ṣafikun iye kekere ti iṣuu magnẹsia si irin kekere-elfute. Niwon iṣuu magnsia ṣe agbekalẹ awọn Ibiyi ti awọn ọkọ ayọkẹlẹ, ohun silicon gbọdọ tun ṣafikun lati tako ipa yii. Itọju yii jẹ abajade ni iwọn apẹrẹ apẹrẹ apẹrẹ. Ko dabi Iron Rin Diga, Ductile Iron ko ṣe agbekalẹ awọn ileto Eutectic lakoko ilana isọdọmọ. Ni deede, iwọn ti awọn agbegbe ayaworan jẹ to 1.0% ti iyẹn ti awọn ileto Eutectic ti a ṣẹda daradara ni irin simẹnti Rìn.
| Awọn ohun-ini darí ati Isanwo ti Iron Pipe Ferritic-pia | ||||||
| Aye ite | Tensele agbara r / mpa Tobi ju tabi dogba si |
Ikun ikore ti ko ni ibamu R, o.2 / mpa tobi ju tabi dogba si |
Igberaga lẹhin fifọ A (%) tobi ju tabi dogba si |
Hbw |
Sisanra ogiri / mm |
Matrix be |
| Qt350-22 | 350 | 220 | 22 | Kere ju tabi dogba si 160 | Kere ju tabi dogba si 30 | Ferrite |
| Qt400-18 | 400 | 250 | 18 | 130-175 | Kere ju tabi dogba si 30 | Ferrite |
| Qt400-15 | 400 | 250 | 15 | 135-180 | Kere ju tabi dogba si 30 | Ferrite |
| Qt450-10 | 450 | 310 | 10 | 160~210 | Kere ju tabi dogba si 30 | Ferrite |
| Qts00-7 | 500 | 320 | 7 | 170~230 | Kere ju tabi dogba si 30 | Ferrite + Pealite |
| Qt550-5 | 550 | 350 | 5 | 180-250 | Kere ju tabi dogba si 30 | Ferrite + Pealite |
| Qt600-3 | 600 | 370 | 3 | 190-270 | Kere ju tabi dogba si 30 | Pearlite + Ferrite |
| Qt700-2 | 700 | 420 | 2 | 225-305 | Kere ju tabi dogba si 30 | Okuta iyebiye |
| Qt800-2 | 800 | 480 | 2 | 245-335 | Kere ju tabi dogba si 30 | Pealite tabi sorbite |
| Qt900-2 | 900 | 600 | 2 | 280-360 | Kere ju tabi dogba si 30 | Ti tute turnitete tabi irọrun Stenite + Sori |
