Uic 60 yog dab tsi?
UIC 60 kab, tseem hu ua 60E1 lossis 60 kg / m rail, yog qhov hnyav tshaj plaws thiab muaj zog tshaj plaws nyob rau hauv European UIC tus qauv series. Tsim los txhawb nqa lub nra hnyav thiab siab - kev tsheb ciav hlau ceev, nws tau siv dav hauv kev tsheb ciav hlau hauv lub tebchaws, cov xov tooj hauv xov tooj, thiab hnyav - lub luag haujlwm freight corridors.
uic60 rail qhov ntev:
| Qhov siab: 172 mm | Base dav: 150 mm |
| Lub taub hau dav: 72 mm | Web Thickness: 16.5 hli |
| Ntev: 12m-25m (kev cai) | Khoom siv: 900A / 1100 |
| Qhov hnyav: 60.21kg / m | Txheem: EN13674-1 |
Cov khoom siv ntawm UIC60 rail yog dab tsi?
Cov ntaub ntawv muaj pes tsawg leeg ntawm UIC 60 rail (tsim tsim raws li 60E1 profile raws li EN 13674-1 tus qauv) yog lub hauv paus tseem ceeb uas txiav txim siab nws cov load-cov kabmob muaj peev xwm, hnav tsis kam, thiab kev ua haujlwm ntev hauv high-ceev thiab hnyav-haul railway networks.
Cov khoom siv feem ntau siv yog R260qib steel, cov pa roj carbon tsis zoo uas muab qhov tsawg kawg nkaus tensile lub zog ntawm 880 MPa, uas yog tus nqi siab heev - zoo thiab zoo tagnrho rau cov qauv ncaj nraim lem. Txawm li cas los xij, rau cov kab nkhaus ntse lossis hnyav - cov kab tsheb thauj mus los ua rau muaj kev cuam tshuam loj heev, cov khoom siv tau hloov kho mus rauR320 Cr(Chromium{0}}alloyed) los yogR350 HT(Kub Kho) steel. Qib R350HT tau txais kev tshwj xeeb lub taub hau- cov txheej txheem hardening, txhawb nqa nws lub zog tensile mus rau qhov tsawg kawg nkaus ntawm 1175 MPa thiab ua rau nws cov Brinell hardness nce siab tshaj plaws.
| Txuj | Qib Steel | Mechanical Properties | ||
| Rm MPa | tsawg A5% | HB | ||
| EN 13674 - 1 (2006) | ||||
| R200 | min 680 |
14 | 200 - 240 | |
| R260 | min 880 |
10 | 260 - 300 | |
| R260 MN | min 880 |
10 | 260 - 300 | |
| R350 HT | min 1175 |
9 | 350 - 390 | |
Qhov tshwj xeeb kev ua tau zoo ntawm UIC 60 rail hlau yog hais los ntawm cov tshuaj sib xyaw ua ke zoo sib xws. Cov ntsiab lus siab carbon (feem ntau yog li ntawm 0.60% mus rau 0.82%) muab qhov tseem ceeb hardness yuav tsum tau tiv thaiv cov yas deformation nyob rau hauv hnyav locomotive qag loads. Manganese (0.80% mus rau 1.25%) yog alloyed los txhim kho lub zog tensile thiab sib sib zog nqus hardenability, thaum Silicon ua ib qho tseem ceeb deoxidizer thaum lub sij hawm steelmaking txheej txheem los xyuas kom meej ib tug flawless sab hauv microstructure.
GNEE RAIL's UIC60 Rail nta optimized profile tsim. Lub hauv paus dav boosts stability, tuab rail lub taub hau resists hnav, thiab lub cev tawv thiaj li deformation nyob rau hauv hnyav qag loads. Nws ua haujlwm zoo rau cov khoom thauj, cov neeg caij tsheb siab, thiab cov tsheb ciav hlau loj.
Tiv tauj pebrau 60E1 rail nqi