Railway Hlau Rail
|
Qauv (Luj / meter) |
Taub Hau Dav |
Lub Web Thickness |
Cov Dav Dav Dav |
Zuag qhia tag nrho qhov siab |
Qib hlau |
Tus me nyuam |
Tensile lub zog (min.) |
Muaj Feem Ntau Xwm Txheej & Kev Sib Ntsib |
Kev Ua Raws Cai STDs |
|
30kg / m (lub teeb ciav hlau) |
51 hli |
9.0 hli |
100 hli |
107mm |
U71mn |
Kub -} rolled |
880MPA |
Nroog Tram Tram (1435mm Txheem Tag Nrho Cov Yeeb Yam) |
GB / T 2585-2007, thiab 13674-1 |
|
50kg / m (Mainline) |
65 hli |
15.5 hli |
132 hli |
152 hli |
U75V |
Kub -} rolled |
980MPA |
Cov Neeg Pab Pawg Neeg Zej Zog / Freight (1435mm) |
GB / T 2585-2007, uic 860-4 |
|
60kg / m (hsr) |
73 hli |
16.5mm |
150 hli |
176mm |
U78CRV |
Ntawm - kab kab kub -} kho |
1180MPA |
High - Ceev Rail (350km / h, 1435mm) |
GB / T 2585-2007, TB / T 3436 |
|
67.41KG / M (136RE) |
74.6mm |
17.5mm |
152.4mm |
185.7mm |
1100A |
Tawm - kab kab kub -} kho |
1200MPA |
Asmeskas hnyav - haul (35T qag load) |
Arema 11, AAR M-101 |
|
37.46KG / M (BS 75A) |
61.9mm |
12.7mm |
122.2mm |
128.6mm |
900A |
Kub -} rolled |
900MPA |
UK cheeb tsam rail (1435mm) |
BS 11-1985, thiab 13674-1 |
|
56.9Kg / m (115RE) |
69.1 hli |
15.9mm |
139.7mm |
168.3mm |
900A |
Ntawm - kab kab kub -} kho |
1100MPA |
Australian Freight (1435mm) |
Arema 11, raws li 1085.14 |
Kev Ua Haujlwm & Kev Ntsuam Xyuas Kev Kuaj Zoo
|
Tshuaj Ntsuam Xyuas theem |
TSEEM CEEB |
Txoj kev xeem |
Kev lees txais cov txheej txheem |
Txoj cai kav |
Cuab Yeej / Siv |
|
Tuaj Xyuas |
Tshuaj lom neeg cov khoom siv & qhov loj me |
Handheld PMI + 3 d scanner |
C: 0.71-0.80% (U75V); Dagension Dagnesance: ± 0.5mm |
2pcs / 100m rail |
Portable pmi analyzer; 3D Optical Scanner |
|
Vuam zoo |
Weld Koom Tes Nrog |
Tensile Xeem + Ultrasonic Qhov Ntsuas Kom Paub |
Weld tensile lub zog ntau dua los yog sib npaug ntawm 90% ntawm cov hlau sib txuas; Tsis muaj qhov tsis xws luag sab hauv (ntau dua lossis sib npaug ntawm φ1.0 hli) |
1 sib koom / 500m rail |
Universal kuaj tshuab; Neeg sim tes |
|
Neeg kho tshuab kev ua tau zoo |
Hardness & Cuam Tshuam |
Brinell Hardness Tester + Charpy Impact Tester |
Tsheb nqaj hlau hardness: 260-300 HB; Kev Cuam Tshuam Ntau dua lossis sib npaug rau 20J (-20 degree) |
3 Cov Ntsiab Lus / 10 Mail Rail |
HB-3000 Tes Haujlwm Hardness; Charpy tester |
|
Ntev -} lo lus ruaj khov |
Qeeb & coj Kuj |
Kev ua phem rau qaug zog raug tshem tawm lub rooj ntev lub rooj ntev + hnav tester |
Tsis muaj kab nrib pleb tom qab 5 × 10⁶ mus; Hnav poob tsawg dua los yog sib npaug rau 0.2mm / 10⁶ton Ton Km |
1pc / batch |
Servo hydraulic testeeb; Kev Ntsuas Tes Taw |
|
Daim duab khwb Nruab Nrab |
Kev tsim |
Metallographic tsom |
Phoplite qauv (ntau dua lossis sib npaug rau 95%); Tsis muaj martensite / tawg |
1 piv txwv / 1000m Rail |
500 × Daim duab ntsuas tsom iav |
gnee -} profession)
Cim npe nrov: Hlau Rail, Tuam Tshoj Hlau Hlau Rail Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas
