Cov pa roj carbon ferromanganese muaj cov yam ntxwv hauv qab no
Tso lus
Cov pa roj carbon ferromanganese muaj cov yam ntxwv hauv qab no:
1. Cov ntsiab lus carbon tsawg: cov ntsiab lus carbon: cov pa roj carbon ferromanganese feem ntau yog hauv qab 1.5%, uas muab nws zoo machinability thiab vuam cov zog.
2. Cov ntsiab lus siab ganganese: cov ntsiab lus manganese hauv cov pa roj carbon ferromanganese feem ntau yog ntawm 65% thiab 90%. Lub siab mackganese cov ntsiab lus ua rau nws muaj lub ntsej muag zoo thiab corrosion tsis kam, thiab feem ntau siv los tsim cov khoom siv-resistant thiab corrosion-resistant khoom.
3. Lub zog siab: Cov pa roj carbon ferromanganese muaj lub zog siab thiab cov khoom siv compression thiab tensile siv cov qauv hluav taws xob zoo.
4. Cov tshuaj kho cua sov: cov pa roj carbon ferromanganese tuaj yeem tau txais cov koom haum sib txawv thiab cov khoom siv los ntawm kev kho cua sov kom tau raws li kev siv cov kev xav tau sib txawv.
| Teem nqi | Kev tsim | Tshuaj Muaj Tshuaj | ||||
| Mn | C | Si | P | S | ||
| Ntau dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Cov pa roj carbon tsawg | Femn85c 0. 2 | 85 | 0.2 | 0.8-2.0 | 0.1-0.3 | 0.02 |
| Femn8 {0 c0.5 | 80 | 0.5 | 0.8-2.0 | 0.1-0.3 | 0.02 | |
| Femn8 0 c0.7 | 80 | 0.7 | 0.8-2.0 | 0.1-0.3 | 0.02 | |
| Mid carbon | Femn78c1. 0 | 78 | 1.0 | 0.8-2.0 | 0.15-0.35 | 0.03 |
| FEMN78C1.5 | 78 | 1.5 | 0.8-2.0 | 0.15-0.35 | 0.03 | |
| Femn78c2. 0 | 78 | 2.0 | 0.8-2.0 | 0.15-0.35 | 0.03 | |
| FEMN75C1.5 | 75 | 1.5 | 0.8-2.0 | 0.15-0.35 | 0.03 | |
| FEMN75C2. {0 | 75 | 2.0 | 0.8-2.0 | 0.15-0.35 | 0.03 | |
| Siab carbon | Femn78c8. 0 | 78 | 8.0 | 1.0-5.0 | 0.2-0.4 | 0.03 |
| FEMN75C7.5 | 75 | 7.5 | 1.0-5.0 | 0.2-0.4 | 0.03 | |
| Femn73c7. 0 | 73 | 7.0 | 1.0-5.0 | 0.2-0.4 | 0.03 | |
| FEMN7 {0 C7.0 | 70 | 7.0 | 1.0-5.0 | 0.2-0.4 | 0.03 | |
| Femn65c7. 0 | 65 | 7.0 | 2.5-4.5 | 0.25-0.5 | 0.03 | |
| FEMN6 {0 C7.0 | 60 | 7.0 | 2.5-4.5 | 0.3-0.5 | 0.05 | |
| Lwm Yam Tshuaj Muaj Tshuaj thiab Loj tuaj yeem raug rau thaum thov tau. | ||||||
