Na-abawanye arụmọrụ nke nchipịa
Mgbasa mgbasa ozi na-anọchite anya nnukwu akụkụ nke ngụkọta ọnụ ahịa egweri ma nwee mmetụta dị ukwuu na Ngwuputa OPEX.Họrọ usoro mgbasa ozi egweri kwesịrị ekwesị nke nwere oke kachasị mma bụ isi ihe na-eme ka ọ dị mma ma belata oge nkwụsị.
Ma ị na-arụ ọrụ igwe igwe ma ọ bụ igwe igwe SAG, n'agbanyeghị ebe mmiri na-egweri mmiri ma ọ bụ akọrọ, anyị niile nwere ike họrọ bọọlụ kacha mma maka gị dịka ngwa gị akọwapụtara.
Ekekọrịtara (Rolling) Nhazi bọọlụ na ihe mejupụtara kemịkalụ
Aha | C | Mn | Si | S | P | Cr |
45# | 0.42-0.48 | 0.50-0.80 | 0.17-0.37 | 0.05 kacha | 0.05 kacha | 0.15 kacha |
50 nde | 0.48-0.56 | 0.65-1.00 | 0.17-0.37 | 0.05 kacha | 0.05 kacha | 0.15 kacha |
60 nde | 0.57-0.65 | 0.70-1.10 | 0.17-0.37 | 0.05 kacha | 0.05 kacha | 0.25 kacha |
65 nde | 0.62-0.75 | 0.90-1.20 | 0.17-0.37 | 0.05 kacha | 0.05 kacha | 0.25 kacha |
B2 | 0.75-0.85 | 0.70-0.90 | 0.17-0.35 | 0.05 kacha | 0.05 kacha | 0.40-0.60 |
B3 | 0.50-0.65 | 0.40-1.00 | 1.35-1.85 | 0.05 kacha | 0.05 kacha | 0.80-1.20 |
BL | 0.55-0.75 | 0.65-0.85 | 0.15-0.35 | 0.05 kacha | 0.05 kacha | 0.70-1.20 |
BG | 0.90-1.05 | 0.35-0.95 | 0.15-0.35 | 0.05 kacha | 0.05 kacha | 1.0-1.70 |