Khoom Piav Qhia
Ntawm ob peb qhov kev qhia tshwj xeeb ntawm GB hnyav ntsia, 60kg thiab 75kg hnyav ntsia hlau feem ntau siv U75V cov khoom siv. "U" sawv cev rau txoj kev tsheb nqaj hlau, "75" sawv cev rau hauv nruab nrab tus nqi ntawm cov txheej txheem carbon cov ntsiab lus yuav tsum tau los ntawm tus qauv, thiab "v" sawv cev ntxiv alloy cim vanadium. Nws cov tshuaj lom neeg muaj pes tsawg leeg tseem suav nrog cov ntsiab lus xws li manganese thiab silicon, thiab txhua qhov tseem muaj kev sib koom tes los txhim kho kev ua haujlwm ntawm txoj kev tsheb nqaj hlau.
U75V Hnyav Rail muaj lub zog siab tensile zog thiab tawm los tiv thaiv cov log tsheb loj thiab ua kom tau raws li kev tsheb ciav hlau loj, tshwj xeeb hnyav railways rau cov kabmob muaj peev xwm ntawm cov nqaj hlau. Cov kev coj zoo tiv thaiv nws kom tiv dhau ntawm kev sib txhuam ntawm cov log thiab cov ntsia hlau ntev, txuas ntxiv kev pabcuam lub neej ntawm ntsia.
Cov Khoom Qhia Khoom Khoom
| Hnyav Rail | 38Kg | 134 | 114 | 68 | 13 | 38.733 | |||||
| 43kg | 140 | 114 | 70 | 14.5 | 44.653 | ||||||
| 45Kg | 145 | 126 | 67 | 14.5 | 45.546 | ||||||
| 50kg | 152 | 132 | 70 | 15.5 | 51.514 | ||||||
| 60kg | 176 | 150 | 73 | 16.5 | 60.64 | ||||||
| Crane rail | Qu70 | 120 | 120 | 70 | 28 | 52.8 | |||||
| Qu80 | 130 | 130 | 80 | 32 | 63.69 | ||||||
| Qu100 | 150 | 150 | 100 | 38 | 88.96 | ||||||
| Qua120 | 170 | 170 | 120 | 44 | 118.1 | ||||||
| Siv khoom siv tshuaj lom neeg% | |||||||||||||
| Kos | C | S1 | Mn | P | S | V | |||||||
| U75v | 0.71-0.80 | 0.50-0.70 | 0.75-1.05 | Tsawg dua los yog sib npaug rau 0. 025 | Tsawg dua los yog sib npaug rau 0. 025 | 0.04-0.12 | |||||||
| Tensile lub zog (mpa) | Yield zog (mpa) | Elongation (%) | Hardness (HBW) | Kev Cuam Tshuam Tougness (AKV, J) | |||||||||
| Ntau dua los yog sib npaug rau 980 | Ntau dua los yog sib npaug rau 510 | Ntau dua los yog sib npaug rau 10 | 260-300 | Ntau dua los yog sib npaug rau 20 (qhov kub thiab txias) | |||||||||
Khoom Ntim & Tus Me Nyuam
Daim Ntawv Thov Khoom
Tuam txhab tau
Cim npe nrov: Tsheb nqaj hlau khiav U75V Hnyav Hlau Rail, Tuam Tsheb Tuam Tsheb U75v Hnyav Rail Manufacturers, cov chaw muag khoom, Hoobkas
