CovUAS 60 rail, tus qauv raws li European EN 13674-1 specification, yog tus hwm hnyav-cov haujlwm steel rail profile hnyav 60.21 kg / m. Tus cwj pwm los ntawm nws lub hauv paus dav, lub vev xaib muaj zog, thiab qhov ua tau zoo ntawm lub taub hau, nws yog tus qauv thoob ntiaj teb rau kev siab - kev tsheb ciav hlau ceev, hnyav - cov kab tsheb thauj mus los, thiab cov tsheb thauj mus los loj.
uic60 rail qhov ntev:
| Khoom npe | UIC Standard Steel Rail | ||||||
| Txuj | UAS 860-O | ||||||
| Qauv | DIMENSION | Qhov hnyav | Khoom siv | Ntev | |||
| A (mm) | B (mm) | C (mm) | t (mm) | (KG / M) | (m / PC) | ||
| UAS 50 | 70 | 152 | 125 | 15 | 50.46 | 900A/1100 | 12-25 |
| TSI 54 | 70 | 159 | 140 | 16 | 54.43 | 900A/1100 | 12-25 |
| UAS 60 | 74.3 | 172 | 150 | 16.5 | 60.21 | 900A/1100 | 12-25 |
Raws li thawj -chav steel rail chaw tsim khoom,GNEE RAILtshwj xeeb hauv kev tsim khoom ncaj qha, metallurgical refining, thiab dov ntawm siab - cov khoom siv tsheb ciav hlau zoo, cog lus los muab cov neeg siv khoom thoob ntiaj teb nrog hwm UIC60 rails.
Qhov twg uic60 rail khoom yog qhov zoo tshaj plaws rau huab cua huab cua?
UIC60 (60E1) rail steel qib, tus qauv raws li EN 13674-1, yog siab -lub zog carbon-manganese steels, feem ntau categorized los ntawm qhov tsawg kawg nkaus tensile zog li ntawm 680 txog 1175 MPa. Cov qib uas muaj xws liR200, R260, R260Mn, thiabR350HT,tsim los rau siab -ceev, hnyav- daim ntawv thov thauj khoom nrog 60.21 kg / m qhov hnyav, featuring siab hnav tsis kam, superior qaug zog lub neej, thiab weldability zoo.
| R200 | 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 680 | 14% | 200-240 | 0.40-0.60 | 0.15-0.58 | 0.70-1.20 | 0.025 | 0.035 | 3 | 20 | ||||
| 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 | ||||
| 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 | ||||
| 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 | ||||
- Qhov zoo tshaj plaws UIC60 Rail Materials rau huab cua txias heev thiab sub-Zero huab cua
Hauv arctic lossis sub- thaj tsam arctic uas qhov kub thiab txias poob qis dua -40 degree, qhov kev hem thawj metallurgical yog nkig tawg. Standard steel qib poob lawv ductility nyob rau hauv freezing tej yam kev mob, ua rau lawv raug rau snapping nyob rau hauv dynamic tsheb ciav hlau loads.
Rau qhov txias txias, cov khoom siv UIC60 zoo tagnrho yog qib qis-carbon, micro- alloyed steel qib xws li R260Mn lossis tshwj xeeb qis- qib kub toughness. Los ntawm kev tswj hwm cov ntsiab lus ntawm cov pa roj carbon monoxide thiab nce qib ntawm manganese thiab npib tsib xee thaum lub sij hawm smelting txheej txheem, cov hlau khaws cov kev cuam tshuam tshwj xeeb (Charpy V-notch toughness) txawm nyob rau hauv qhov txias txias, ua kom muaj kev ncaj ncees ntawm cov welded rail (CWR).
- Qhov zoo tshaj plaws UIC60 Rail Materials rau Kub Kub thiab Suab puam ib puag ncig
Cov kev tsheb ciav hlau suab puam thiab cov kab tsheb thauj mus los tau ntsib ob qhov kev sib tw ntawm qhov kub thiab txias (feem ntau tshaj 60℃ntawm lub taub hau tsheb ciav hlau) thiab kev puas tsuaj loj heev los ntawm cua- tshuab xuab zeb. Nyob rau hauv cov xwm txheej no, tus qauv rails raug kev txom nyem los ntawm kev hnav sai, dov kev qaug zog (RCF), thiab cov yas ntws.
Rau siab -ib puag ncig tshav kub, Thaum tshav kub kub-Kho (HT) qib zoo li R350HT lossis R320Cr yog qhov kev xaiv zoo tshaj plaws. Cov ntaub ntawv no yog tsim los ntawm cov alloying meej- feem ntau nrog chromium- ua raws li cov txheej txheem ua kom txias. Qhov no ua rau zoo pearlitic microstructure uas muaj superior hardness, tshwj xeeb kuj rau hnav, thiab siab thermal stability nyob rau hauv hnyav qag loads.
- Qhov zoo tshaj plaws UIC60 Rail Materials rau High Humidity thiab Coastal Areas
Kev tsheb ciav hlau khiav los ntawm thaj chaw ntug dej hiav txwv, hav zoov hav zoov hav zoov, lossis thaj chaw muaj kev lag luam hnyav tau raug cuam tshuam los ntawm cov av noo siab, tshuaj tsuag ntsev, thiab cov huab cua corrosive. Kev poob ntawm lub web thickness vim oxidation tuaj yeem ua rau UIC60 profile tsis muaj zog thaum lub sijhawm.
For these climates, the optimal solution involves manufacturing rails with specific copper or chromium additions to form a dense, protective oxide layer on the steel surface (weathering steel properties). Tsis tas li ntawd, lub Hoobkas tshaj lij- siv los tiv thaiv- cov txheej txheem corrosion ncaj qha tom qab cov txheej txheem dov tuaj yeem muab qhov cuam tshuam tsis zoo tiv thaiv electrolytic corrosion.
Tus tsim ntawmGNEE RAIL's UIC60 Rail yog qhov tseem ceeb ntawm kev ua haujlwm thiab tus nqi -kev ua tau zoo. Nws qhov profile optimized nta lub hauv paus ruaj khov rau kev ruaj ntseg zoo dua, lub taub hau tawv tawv los tiv thaiv kev hnav thiab tsim kua muag, thiab ib qho kev sib txuam sib luag -section rau lub log du - kev sib tshuam kev tsheb nqaj hlau. Qhov kev tsim no txo cov dov tsis kam, txo cov suab nrov emissions, thiab txo cov kev cuam tshuam ntawm lub log, pab txhawb kev caij tsheb tag nrho thiab kev nyab xeeb.
Txawm hais tias rau kev tsim kho tshiab lossis kev tsim kho dua tshiab, peb cov ntsia hlau xa cov kev ua tau zoo sib xws thoob plaws ntau yam huab cua thiab kev ua haujlwm.
Nyem no to tau txais UIC60 rail nqi