Puas yog 60e1 rail raws nraim tib yam li UIC60 rail?
Yog lawm, 60E1 txoj kev tsheb ciav hlau yog qhov zoo ib yam li UIC60 rail, vim lawv feem ntau siv sib hloov mus rau tib qhov profile raws li European EN 13674-1 tus qauv. Ob leeg yog 60.21 kg / m rails nrog 172 mm qhov siab thiab 150 mm puag dav, tsim rau siab - ceev thiab hnyav-load railways.
Zoo tib yam Dimensions: Ob leeg muaj qhov siab ntawm 172 hli, lub hauv paus dav ntawm 150 hli, lub web thickness ntawm 16.5 hli, thiab lub taub hau dav ntawm 72.3 hli mus rau 74.3 hli.
- Standardization: UIC 60 yog tus thawj tsim tsim los ntawm International Union ntawm Railways, thaum 60E1 yog lub npe hu ua raws li European EN 13674-1 tus qauv, uas hloov kho cov profile kom ruaj khov dua.
| UIC860 Standard | |||||||
| Loj | Dimension | Qhov hnyav (kg / m) | Khoom siv | Ntev (m) | |||
| Lub taub hau (mm) | Qhov siab (mm) | Puag | Web | ||||
| UAS 54 | 70 | 159 | 140 | 16 | 54.43 | 900A/1100 | 12-25 |
| UAS 60 | 72 | 172 | 150 | 16.5 | 60.21 | 900A/1100 | 12-25 |
- Qhov hnyav: Ob leeg raug cais raws li 60 kg / m rails (tshwj xeeb, lawv hnyav 60.21 kg / m).
- Kev siv: Lawv tau siv sib hloov hauv European niaj hnub - qauv kev tsheb ciav hlau.
Dab tsi yog cov khoom siv feem ntau siv rau 60e1 rail?
Cov khoom siv feem ntau siv rau 60E1 (UIC 60) rail, raws li tau teev tseg los ntawm EN 13674-1 tus qauv, yog cov qib carbon manganese steel tsim los rau kev ua haujlwm siab thiab hnav tsis kam. Cov qib tshaj plaws yog R260 (tus qauv pearlitic steel) rau kev siv dav dav thiab R350HT (kub- kho) rau hnyav- tsheb thauj mus los lossis kev kub ceev, nrog R200 thiab R260Mn kuj siv.
- R260 (Standard Qib): Lub siab - zoo, tsis muaj cov pa roj carbon steel, sawv cev rau cov qauv kev xaiv rau cov kab tseem ceeb vim nws qhov sib npaug ntawm hardness (260-300 HBW) thiab lub zog.
| R260 | Mechanical Property | Tshuaj muaj pes tsawg leeg | |||||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | H ppm | Aw ppm | |||
| MPa | kg/m² | MPa | kg/m² | 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 (Lub taub hau-Hardened): Cov cua sov no- qib kho yog siv rau qhov siab- qhov kev ntxhov siab (ntse nkhaus, hnyav qag), muab lub zog tensile siab dua (Ntau dua lossis sib npaug rau 1175MPa) thiab Brinell hardness (350-390 HBW).
| R350 HT | Mechanical Property | Tshuaj muaj pes tsawg leeg | |||||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | H ppm | Aw ppm | |||
| MPa | kg/m² | MPa | kg/m² | 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 | ||||
- R260Mn / R260MnCr: Alloys siv los txhim kho hnav tsis kam.
| R260Mn | Mechanical Property | Tshuaj muaj pes tsawg leeg | |||||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | H ppm | Aw ppm | |||
| MPa | kg/m² | MPa | kg/m² | 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 | ||||
Cov ntaub ntawv no raug xaiv los tuav 60E1's 60.21 kg / m loj thiab muab kev hnav zoo, qaug zog, thiab weldability.
Yuav ua li cas xaiv cov khoom tsim nyog rau Rail 60e1?
Kev xaiv cov khoom tsim nyog rau 60E1 (UIC60) rail yuav tsum sib piv cov qib steel thiab kev kho cua sov rau koj cov khoom ua haujlwm, ceev, thiab ib puag ncig, ua raws li EN 13674-1 cov qauv. Xaiv rau tus qauv R260 qib rau kev dav dav, siab -cov neeg caij tsheb ceev. Siv lub taub hau-hardened R350HT los yog R350LHT rau hnyav-haul, siab-hnav, thiab nruj nkhaus ib puag ncig.
Cov ntsiab lus tseem ceeb rau kev xaiv cov khoom siv
- Siab -Speed/General Passenger:Txheem carbon-manganese steel (R260 lossis R260Mn) muab qhov tsim nyog sib npaug ntawm kev hnav tsis kam, ductility, thiab lub zog.
- Hnyav-Haul/Mining/Port Railways:Siab -lub zog pearlitic steels, xws li R350HT lossis R350LHT (lub taub hau- hardened), yog qhov tseem ceeb los tuav lub nra hnyav (txog 300 km / h lossis cov khoom thauj hnyav) thiab txo qis qaug zog.
- Hardness Requirements:Xaiv lub taub hau- cov hlua tawv tawv (350-}390 HBW) rau kev hnav zoo tshaj plaws hauv cov ntawv siv hnyav, lossis cov txheej txheem tawv tawv (260-300 HBW) rau kev siv tus qauv loj.
- Kev Ua Raws Cai:Ib txwm ua kom cov khoom ua tau raws li EN 13674-1 cov qauv, uas suav nrog cov khoom siv kho tshuab, tshuaj lom neeg muaj pes tsawg leeg, thiab kev ua siab ntev.
GNEE RAILmuab UIC60 thiab 60E1 rails uas tau lees paub 60e1 rail qhov ntev, profile, thiab qhov hnyav kg ib meter, ua tau raws li EN 13674-1 thiab UIC 60 tus qauv. Cov ntsia hlau tau dov, tshuaj xyuas, thiab tuaj yeem xa tuaj nrog kev xaiv txiav, drilling, thiab sib phim fastening Cheebtsam. Qhov no ua kom muaj kev txhim kho meej thiab kev ua haujlwm ntev ntev.Hu rau GNEE RAILkom tau txais kev txhawb nqa rau kev txheeb xyuas tus qauv, kev xaiv tsheb ciav hlau, thiab ua tiav cov kev daws teeb meem rau koj qhov project.