Khoom Taw Qhia & Cov Ntawv Thov
Piv nrog U75V cov khoom siv, U78CRV cov khoom muaj cov haujlwm siab dua. U sawv rau Rail steel, thiab cov naj npawb thiab cov tsiaj ntawv sawv cev rau cov feem pua ntawm ntau yam ntawm cov pa roj carbon, chromium thiab vanadium thiab vanadium, uas muaj lub zog zoo thiab kav ntev. 75kg / m feem ntau siv hauv cov kab hnyav-dej hauv GB cov qauv. Nws muaj kev qaug zog ua kom taus thiab yog heev haum rau cov kev tsheb khiav zoo thiab cov kab ceev. Txoj kev tsheb nqaj hlau muaj peev xwm tiv thaiv cov nra hnyav thiab cov rog nyuaj. Cov kab muaj npe nrov tshaj plaws hauv Suav teb uas siv 75kg / m hnyav rail / m hnyav rails yog "Daqin Line ntim. Qhov no qhia tau tias lub peev xwm kev coj khoom ntawm 75kg / m hnyav rail specification.
Cov Khoom Qhia Khoom Khoom
| Khoom Siv Khoom | Lub zog tensile | Daim Ntawv Thov Tseem Ceeb | Feem puas | |||||
| U71mn | Ntau dua los yog sib npaug rau 880MPA | Cov kev tsheb nqaj hlau kev tsheb ciav hlau, subway, kab theem nrab | ~ 50% (Tshuag) | |||||
| U75V | Ntau dua los yog sib npaug rau 980MPA | High-ceev railway (xws li Beijing-Shanghai, Beijing-Harbin) | ~45%( Kev Tsim Kho Tshiab) |
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| U78CRV | Ntau dua los yog sib npaug rau 1080MPA | Hnyav-thauj cov kab Ultra-hnyav-thauj cov ntu xws li DAQin kab (tag nrho tag nrho hnyav tshaj 100 lab tons) |
＜5% | |||||
Tuam txhab tau
Gnee Rial tau tsim tsa nyob rau xyoo 2008, nrog ib tus neeg ua haujlwm ntawm ntau tshaj 200 tus neeg thiab nws tus kheej R & D tau txuas ntxiv nws cov khoom lag luam thiab thev naus laus zis ntau xyoo. Los ntawm kev txhim kho cov txheej txheem ntau lawm thiab cov txheej txheem tswj hwm, GNEE cov tsheb ciav hlau tau ua tiav cov kev ua lag luam tau sai thiab muab cov nqi sib tw tau ntau dua sai sai.
Cim npe nrov: U78CRVC 75KG / M Heev Hnyav Tsheb Gb Hnyav Rail, Tuam Tshoj U78CRVC 75kg / Txiv Nrig Khoom Siv Hluav Taws Xob, Chaw muag khoom, Hoobkas
