115RE TR57 Hlau Rail
Khoom: 115re rail
Hom: Heavy rail
Txuj: AREMA, ASTM
Qib: 900A / 1100
Packing: raws li kev xav tau
Ntev: 12m ~ 25m lossis lwm qhov ntev raws li cov neeg siv khoom xav tau
Tsis muaj
Raws li cov chaw tsim khoom ncaj qha,GNEE RAILmuab hwm AREMA-tus qauv TR57 (115RE) steel rails tsim rau ob lub teb chaws txoj kev tsheb ciav hlau thiab hnyav- thauj khoom lag luam / lub Hoobkas. Muaj nyob rau hauv siab -kev ua tau zoo steel qib-nrog kev cai metallurgy muaj raws li qhov kev thov- peb cov ntsia hlau tau muab rau hauv cov qauv ntev ntawm 12 txog 36 meters thiab tuaj yeem ua tau raws li koj qhov kev xav tau ntawm qhov project. Thovtiv tauj peb pab pawg engineeringniaj hnub no los tshuaj xyuas cov ntaub ntawv kev tshaj lij, tshuaj lom neeg muaj pes tsawg leeg, thiab cov kev daws teeb meem kho mob rau koj cov kab ke kev txhim kho.
115RE (TR57) Rail Dimensional Specifications
Txhawm rau kom paub meej txog kev nyab xeeb thiab lub log zoo tshaj plaws - kev sib cuam tshuam kev tsheb ciav hlau, 115RE rail yog tsim los ua kom pom tseeb qhov ntev. Hauv qab no yog cov qauv geometric khoom ntawm qhov profile:
| Parameter | Imperial nqi | Metric tus nqi (Standard) |
|---|---|---|
| Nominal Nyhav | 114.7 lbs/yd | 56,90 kg/m² |
| Rail Qhov siab (H) | 6-5/8 nti | 168.28 hli (kwv yees . 168.3 hli) |
| Lub hauv paus dav (B) | 5-1/2 nti | 139.70 hli (kwv yees . 139.7 hli) |
| Lub taub hau dav (C) | 2-11/16 po | 69.06 hli (kwv yees . 69.1 hli) |
| Web Thickness (D) | 5/8 nti | 15.88 hli (kwv yees . 15.9 hli) |
| Thaj Chaw | 11.25 m² os | 72,58m wb |
Qib Steel thiab Metallurgical Classes
Txhawm rau tiv thaiv qhov sib txawv ntawm lub nras thiab qhov chaw ib puag ncig nyuaj, 115RE steel rails yog tsim nyob rau hauv ob hom tshuaj lom neeg uas tau teev tseg los ntawm AREMA cov qauv:Carbon Steel ChemistrythiabTsawg Alloy Steel Chemistry. Nyob rau hauv cov pawg no, cov tsheb ciav hlau tau muab faib ua Standard Strength, Intermediate Strength, thiab High Strength / Head Hardened qib kom phim cov kev xav tau tshwj xeeb.
1. Mechanical Properties of AREMA 115RE Rail
Lub tshuab kev ncaj ncees ntawm 115RE rail yog txiav txim siab los ntawm nws cov hardness, tensile lub zog, yield zog, thiab elongation zoo. Hauv qab no yog cov kev txheeb xyuas qhov tseem ceeb rau txhua qib:
| Specification qeb | Steel Qib (Qib qhia hauv web) | Hardness (HB) | Tensile zog (ksi) | Yield zog (ksi) | Elongation (%) |
|---|---|---|---|---|---|
| AREMA (nrog carbon hlau chemistry) | Standard zog (SS) | Ntau dua lossis sib npaug rau 310 | Ntau dua lossis sib npaug rau 142.5 | Ntau dua lossis sib npaug rau 74.0 | Ntau tshaj los yog sib npaug rau 10 |
| Lub zog nruab nrab (IS) | Ntau dua lossis sib npaug li 350 | Ntau dua lossis sib npaug rau 155.0 | Ntau dua lossis sib npaug rau 105.0 | Ntau tshaj los yog sib npaug rau 10 | |
| Siab zog / Lub taub hau Hardened (HH) | Ntau dua lossis sib npaug rau 370 | Ntau dua lossis sib npaug rau 171.0 | Ntau dua lossis sib npaug rau 120.0 | Ntau tshaj los yog sib npaug rau 10 | |
| AREMA (nrog Tsawg Alloy Steel Chemistry) | Standard zog (LA) | Ntau dua lossis sib npaug rau 310 | Ntau dua lossis sib npaug rau 142.5 | Ntau dua lossis sib npaug rau 74.0 | Ntau tshaj los yog sib npaug rau 10 |
| Lub zog nruab nrab (IH) | Ntau dua lossis sib npaug rau 325 | Ntau dua lossis sib npaug rau 147.0 | Ntau dua lossis sib npaug rau 80.0 | Ntau dua lossis sib npaug li 8 | |
| Siab zog / Lub taub hau Hardened (LH) | Ntau dua lossis sib npaug rau 370 | Ntau dua lossis sib npaug rau 171.0 | Ntau dua lossis sib npaug rau 120.0 | Ntau tshaj los yog sib npaug rau 10 |
2. Chemical Composition ntawm TR57 / 115RE Steel Rail
Lub hauv paus kev faib tawm yog ua tib zoo tswj nyob rau hauv AREMA 2019 tsis ua kom zoo dua hnav tsis kam, toughness, thiab microstructural uniformity. Cov txheej txheem tshuaj lom neeg muaj pes tsawg leeg tau piav qhia hauv qab no:
| AREMA 2019 Chemistry Chav Kawm | C% | Mn% | P% (max) | S% (max) | Si% | Ni% (max) | Cr% | Mo% (max) | V% (max) | Al% (max) |
|---|---|---|---|---|---|---|---|---|---|---|
| Carbon Steel | 0.74 - 0.86 | 0.75 - 1.25 | Tsawg dua los yog sib npaug rau 0.020 | Tsawg dua los yog sib npaug rau 0.020 | 0.10 - 0.60 | Tsawg dua lossis sib npaug li 0.25 | Tsawg dua los yog sib npaug li 0.30 | Tsawg dua lossis sib npaug li 0.060 | Tsawg dua lossis sib npaug li 0.010 | Tsawg dua lossis sib npaug li 0.010 |
| Tsawg Alloy Steel (rau Std Strength) | 0.72 - 0.82 | 0.80 - 1.10 | Tsawg dua los yog sib npaug rau 0.020 | Tsawg dua los yog sib npaug rau 0.020 | 0.10 - 0.50 | Tsawg dua los yog sib npaug li 0.15 | 0.25 - 0.40 | Tsawg dua lossis sib npaug li 0.050 | Tsawg dua lossis sib npaug li 0.010 | Tsawg dua los yog sib npaug li 0.005 |
| Tsawg Alloy Steel (rau Int. & High Strength) | 0.72 - 0.82 | 0.70 - 1.25 | Tsawg dua los yog sib npaug rau 0.020 | Tsawg dua los yog sib npaug rau 0.020 | 0.10 - 1.00 | Tsawg dua los yog sib npaug li 0.15 | 0.40 - 0.70 | Tsawg dua lossis sib npaug li 0.050 | Tsawg dua lossis sib npaug li 0.010 | Tsawg dua los yog sib npaug li 0.005 |
Qhov tseem ceeb ntawm cov qauv zoo ntawm 115RE Rail
Kev tsim qauv engineering ntawm 115RE profile muaj ntau qhov txiaj ntsig zoo rau kev tsheb ciav hlau niaj hnub:
Balanced Stress Distribution:Kev hloov hluav taws xob nruab nrab ntawm lub taub hau, lub vev xaib, thiab lub hauv paus yog tsim los txo qis kev ntxhov siab, txo qhov tshwm sim ntawm kev qaug zog tawg.
Optimized Log Contact:Lub 69.06 hli lub taub hau dav muab kev txhim khu kev qha kev sib cuag nrog cov qauv log profiles, kom ntseeg tau tias lub tsheb ruaj khov thiab tsis tshua muaj zog.
Weldability:Tsawg- cov kev xaiv sib npaug ntawm cov pa roj carbon monoxide tso cai rau kev siv thermite welding thiab flash-tooj vuam, ua kom yooj yim rau kev teeb tsa ntawm Continuous Welded Rail (CWR) systems.
Compatibility:115RE rail integrates nrog tus qauv AREMA taug qab kho vajtse, nrog rau khi daim hlau,sib koom tuav(fishplates), elastic clips, thiab thauj tog rau nkoj.
Leading 115RE Rails Chaw Tsim Tshuaj - GNEE RAIL
GNEE RAILmanufactures 115RE rail profile nyob rau hauv nruj raws li ASTM A1 thiab AREMA specifications, txhawb los ntawm ib tug nruj kev soj ntsuam raws tu qauv. Peb cov kev ntsuas kev ruaj ntseg zoo suav nrog:
Kev kuaj ultrasonic:Ua los txheeb xyuas cov micro-voids, inclusions, los yog laminations thoob plaws tag nrho ntev ntawm txoj kev tsheb ciav hlau.
Dimensional soj ntsuam:Laser-cov txheej txheem coj los saib xyuas qhov siab, lub hauv paus dav, thiab qhov ncaj kom ntseeg tau tias muaj kev sib raug zoo nrog cov tshuab tsis siv neeg fastening.
Hardness Verification:Kev ntsuam xyuas tsis tu ncua ntawm lub taub hau tsheb ciav hlau kom ntseeg tau tias kev kho cua sov ua tau raws li lub hom phiaj Brinell hardness qhov tseem ceeb.
Tensile thiab Chemical Analysis:Ua los xyuas cov khoom siv kho tshuab thiab kev tswj xyuas meej ntawm cov khoom xws li carbon, manganese, thiab silicon.
Cov lus nug nquag nug (FAQ)
- Dab tsi yog qhov txawv ntawm 115RE rail thiab TR57 rail?
Xyaum, 115RE thiab TR57 xa mus rau tib lub cev kev tsheb nqaj hlau. "115RE" yog tus qauv American tsim los ntawm AREMA, qhov twg 115 sawv cev rau qhov hnyav nominal ntawm 114.7 lbs / yard. "TR57" yog lub npe siv los ntawm European / thoob ntiaj teb cov tuam txhab, sawv cev rau metric nominal qhov hnyav ntawm kwv yees li 56.9 kg / m (piv rau 57 kg / m).
- Dab tsi yog cov qauv ntev muaj rau 115RE rail?
Tus qauv xa khoom ntev rau 115RE rails feem ntau yog los ntawm 39 ko taw (11.9 m) txog 80 ko taw (24.4 m) rau cov khoom loj. Kev cai ntev, xws li 12m, 12.5m, 18m, lossis 25m, feem ntau yog muab raws li qhov yuav tsum tau ua thiab kev thauj mus los.
- Thaum twg Head Hardened (HH / LH) 115RE rail tau teev tseg?
Lub taub hau Hardened rails (xws li HH lossis LH qib nrog hardness Ntau dua lossis sib npaug li 370 HB) raug pom zoo rau siab -cov chaw hnav xws li cov nkhaus ntse, cov qib siab, thiab cov ntu ntawm txoj kev uas muaj kev sib tsoo ntau zaus lossis hnyav - qag freight tsheb. Kev kho cua sov ua kom muaj zog tiv thaiv kev hnav thiab txuas ntxiv lub neej kev pab cuam nyob rau hauv abrasive tej yam kev mob.
- Qhov sib koom ua ke (fishplates) tau tshaj 115RE rail?
115RE rail yog tsim los ua ke nrog tus qauv AREMA 115RE sib koom ua ke, muaj nyob rau hauv 4-qhov (24-nti) lossis 6-qhov (36-nti) kev teeb tsa. Cov kab sib koom ua ke no phim cov kev nuv ntses tshwj xeeb ntawm 115RE rail lub vev xaib kom ntseeg tau tias muaj kev sib koom ua ke ruaj ntseg.
- Puas yog 115RE rail haum rau siab -cov neeg caij tsheb ciav hlau ceev?
Thaum 115RE yog dav siv rau hnyav- tsheb thauj mus los, cov neeg caij tsheb hauv cheeb tsam, thiab cov tsheb thauj mus los, niaj hnub siab - cov kab neeg caij tsheb ceev (ua haujlwm siab tshaj 250 km / h) feem ntau nyiam cov duab hnyav dua li136 ROJ(TR68) lossis European tus qauv 60E1 (UIC60) los muab kev nruj ntxiv thiab dynamic stability. Txawm li cas los xij, 115RE tseem yog qhov kev xaiv zoo thiab txhim khu kev qha rau nruab nrab - kab nrawm thiab hauv nroog subways.
Nrhiav rau Lwm Cov Qauv Rail?
GNEE RAILMuaj ntau yam kev tsheb ciav hlau thiab cov crane rails tsim rau cov qauv thoob ntiaj teb, suav nrog AREMA, UIC860, EN 13674-1, BS11, JIS E1101, AS1085, GOST R51685, ASTM, ASTM A759-2020, TB/T3276-2011, TB/T3109-2013, YB/T5055-2014, thiab EN 14811: 2006.
Txawm hais tias koj xav tau cov qauv kev tsheb ciav hlau lossis cov kev tsheb ciav hlau customized, GNEE RAIL tuaj yeem muab cov kev daws teeb meem kev tsheb ciav hlau rau hnyav - tsheb ciav hlau, tsheb thauj mus los hauv nroog, kev ua haujlwm tsuas, kev lag luam sab hauv, thiab daim ntawv thov crane khiav.Xa koj cov lus qhia txog kev tsheb ciav hlau, kos duab, lossis qhov yuav tsum tau ua rau peb, thiab peb cov engineers yuav pom zoo tus nqi tshaj -kev daws teeb meem zoo rau koj cov kev xav tau.
Cim npe nrov: 115re tr57 steel rail, Tuam Tshoj 115re tr57 steel rail manufacturers, lwm tus neeg, Hoobkas
Xa kev nug
