UIC60 rail yog dab tsi?
UAS 60 railyog ib tug qauv hnyav rail dav siv nyob rau hauv mainline railway systems thoob ntiaj teb, tsim los nqa siab qag loads thiab siab - tsheb khiav ceev. Nws hnyav 60 kg / m, muaj lub taub hau dav ntawm 74 hli, tag nrho qhov siab ntawm 172 hli, thiab lub hauv paus dav ntawm 150 hli. Cov kev tsheb ciav hlau no yog qhov tseem ceeb rau cov neeg caij tsheb, thauj khoom, thiab cov tsheb sib xyaw ua ke, muab sijhawm ntev - taug qab kev ruaj ntseg thiab ua haujlwm zoo.
60e1 rail qhov ntev:
| Hom Rail | Txuj | Dimensions mm | Qib Steel | Mas M | |||
| Qhov siab | Lub hauv paus dav | Lub taub hau dav | Web Thickness | kg/m | |||
| UAS 60 | UIC | 172,00 | 150,00 | 72,00 | 16,50 | R200, R260, R260MN, R350HT | 60,21 |
GNEE RAILmuaj cov kev daws teeb meem tiav rau UIC60 rails, suav nrog steel rails, elastic clips, screw spikes, thiab base plates, engineered kom tau raws li thoob ntiaj teb cov qauv thiab xyuas kom meej kev ua tau zoo nyob rau hauv hnyav - lub luag hauj lwm tej yam kev mob.
Dab tsi steel qib siv rau uic 60 rail?
UIC 60 (60E1) rails yog tsim los rau EN 13674-1 cov qauv, feem ntau siv pearlitic steel qib R260 (tus qauv carbon) thiab R350HT (lub taub hau- hardened) rau siab - ceev lossis hnyav-haul tsheb. Lwm cov qib, xws li R200, R260Mn, thiab R320Cr, kuj yog siv rau kev ua kom muaj zog thiab tawv tawv.
Common UIC 60 Steel Qib (EN 13674-1)
- R260 (Standard): Feem ntau, muab qhov sib npaug ntawm hardness (Ntau dua los yog sib npaug rau 260 HBW) thiab ductility, haum rau dav dav -lub luag haujlwm, sib xyaw- cov kab tsheb.
| R260 | Mechanical Property | Tshuaj muaj pes tsawg leeg | |||||||||||
| Yield zog | Lub zog tensile | Elongation | Hardness | C | Si | Mn | S | P | H ppm | Aw ppm | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua lossis sib npaug rau 880 | 10% | 260-300 | 0.62-0.80 | 0.15-0.58 | 0.70-1.20 | 0.025 | 0.025 | 2.5 | 20 | ||||
- R350HT (Tshav kub-Kho): Lub taub hau- hardened kom ua tau zoo dua los yog sib npaug rau 350 HBW, muab superior hnav tsis kam thiab ncua kev pab cuam lub neej nyob rau hauv hnyav qag loads los yog ntse nkhaus.
| R350 HT | Mechanical Property | Tshuaj muaj pes tsawg leeg | |||||||||||
| Yield zog | Lub zog tensile | Elongation | Hardness | C | Si | Mn | S | P | H ppm | Aw ppm | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua lossis sib npaug rau 1175 | 9% | 350-390 | 0.72-0.80 | 0.15-0.58 | 0.70-1.20 | 0.025 | 0.020 | 2.5 | 20 | ||||
- R200: Feem ntau siv nyob rau hauv qis -ceev lossis qis dua - kev siv tsheb thauj mus los qhov twg cov ductility siab nyiam tshaj qhov hnav tsis kam.
| R200 | Mechanical Property | Tshuaj muaj pes tsawg leeg | |||||||||||
| Yield zog | Lub zog tensile | Elongation | Hardness | C | Si | Mn | S | P | H ppm | Aw ppm | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua lossis sib npaug rau 680 | 14% | 200-240 | 0.40-0.60 | 0.15-0.58 | 0.70-1.20 | 0.025 | 0.035 | 3 | 20 | ||||
- R260Mn / R320Cr: Cov khoom sib txawv tshwj xeeb siv rau kev txhim kho hnav tsis kam lossis kev siv tshwj xeeb.
| R260Mn | Mechanical Property | Tshuaj muaj pes tsawg leeg | |||||||||||
| Yield zog | Lub zog tensile | Elongation | Hardness | C | Si | Mn | S | P | H ppm | Aw ppm | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua lossis sib npaug rau 880 | 10% | 260-300 | 0.55-0.75 | 0.15-0.60 | 1.30-1.70 | 0.025 | 0.035 | 2.5 | 20 | ||||
Yam khoom twg yog qhov ruaj khov tshaj plaws rau 60e1 rails?
Cov khoom siv ruaj khov tshaj plaws rau 60E1 (UIC 60) rails, tshwj xeeb tshaj yog rau hnyav -haul lossis siab - tsheb khiav ceev, yogR350HT qib taub hau- steel hlau. Cov hlau no muaj qhov ua tau zoo tshaj plaws, nrog lub zog tensile yam tsawg kawg nkaus ntawm 1175 MPa thiab Brinell hardness ntawm 350 - 390 HB. Lwm cov khoom siv ruaj khov, feem ntau siv qib raws li EN 13674-1 suav nrog R260 (tus qauv) thiab R320Cr.
Cov yam ntxwv cuam tshuam rau Durability:
- Lub taub hau -Hardening: Kev kho cua sov siv tshwj xeeb rau lub taub hau tsheb ciav hlau ua rau muaj kev nyuaj siab thiab kev ua neej nyob hauv qhov hnyav hnyav.
- Hnav thiab Corrosion Resistance: Rau cov ntug dej hiav txwv lossis thaj chaw muaj kev lag luam, cov tsheb ciav hlau tuaj yeem raug alloyed nrog chromium lossis tooj liab los tiv thaiv corrosive atmospheres.
- Ua raws: Ua kom cov tsheb ciav hlau ua tau raws li EN 13674-1 cov qauv ua kom cov khoom zoo ib yam.
GNEE RAILmuaj UIC60 rails nyob rau hauv U71Mn, R260, thiab siab - zog 50Mn steel qib thiab lwm yam, nrog rau tau tshaj elastic clips, ntsia hlau spikes, thiab puag daim hlau. Tag nrho cov khoom yog tsim los rau ntev - lub sij hawm ruaj khov, txo kev txij nkawm, thiab kev txhim kho du nyob rau hauv siab - ceev thiab hnyav - cov kab ua haujlwm.Tiv tauj pebkom tau txais koj cov kev daws teeb meem thiab kev cob qhia kev tshaj lij, ua kom muaj kev sib raug zoo nrog UIC60 rail profiles thiab txhim khu kev qha ua haujlwm.