Iinkcukacha zeMveliso
Iithegi zeMveliso
Ingcaciso yeMveliso
1. Ulwazi lweMveliso
Iinkcukacha zajikelele |
Igama lemveliso | Iibhola zokuSila ezibunjiweyo |
Ikhowudi ye-HS | 73261100 |
Ubungakanani Uluhlu | 10-160mm |
Inkcazo | 45#, 50Mn, 60Mn, 65Mn, B2, B3, B4, B6, BL, BG |
Ukuqina komphezulu | 55-66HRC |
Ixabiso leMpembelelo | >12J/cm2 |
Ukulahla uvavanyo | 10,000-20,000 amaxesha |
Ukupakishwa | Iingxowa, amagubu entsimbi, Izikhongozeli |
Ukwakheka kwemichiza (%) |
Inkcazo yentsimbi | C | Mn | Si | Cr | S | P |
60Mn | 0.57-0.65 | 0.70-1.00 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
65Mn | 0.62-0.72 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
B2 | 0.72-0.85 | 0.70-0.90 | 0.17-0.36 | 0.40-0.60 | ≤0.035 | ≤0.035 |
B3 | 0.52-0.65 | 0.40-1.00 | 1.33-1,85 | 0.78-1.20 | ≤0.030 | ≤0.030 |
B4 | 0.65-0.75 | 0.50-0.70 | 1.20-1.40 | 0.85-1.00 | ≤0.025 | ≤0.025 |
B6 | 0.75-0.90 | 0.80-1.02 | 0.17-0.37 | 0.88-0.98 | ≤0.035 | ≤0.035 |
BU | 0.95-1.05 | 0.95-1.05 | 0.15-0.35 | 0.45-0.55 | ≤0.035 | ≤0.035 |
BL | 0.55-0.75 | 0.65-0.85 | 0.15-0.35 | 0.70-1.20 | ≤0.035 | ≤0.035 |
BG | 0.90-1.05 | 0.35-0.95 | 0.15-0.35 | 1.0-1.70 | ≤0.035 | ≤0.035 |
Iimpawu zomzimba |
Inkcazo yentsimbi | Ixabiso leMpembelelo (J/cm2) | Ubulukhuni boMphezulu (HRC) | Ukuqina okungundoqo (HRC) | Ububanzi (mm) |
60Mn | ≥12 | 55-66 | 45-65 | 10-160 |
65Mn |
B2 |
B3 |
B4 |
B6 |
BU |
BL |
BG |
Ngaphambili: Factory High Umgangatho oPhakathi Chrome Casting Iibhola zokuSila Okulandelayo: UMvelisi oyiNgcali wokuSila iMidiya yeBhola yeMila yeBhola