Dab tsi yog qhov nyuaj ntawm S18 Rail Profile?
Lub hardness ntawm lubDIN S18 rail profileyog nruj me ntsis txhais los ntawm nws cov khoom tsim qib raws li European tus qauv DIN 5901 (thiab cuam tshuam steel rail specifications). Qhov no 18.30 kg / m profile feem ntau yog tsim nyob rau hauv ob txoj haujlwm steel qib,R200 thiabR260, uas sib raug ncaj qha rau tshwj xeeb Suav National Standard (GB) steel designations.
Lub npe ntawm European rail qib nws tus kheej ncaj qha qhia nws qhov tsawg kawg nkaus Brinell hardness theem (HBW).
Txoj Cai Hardness Specifications los ntawm Qib
R200Qib / GB55Q (Standard Wear Class)
- Official Hardness:Ntau dua lossis sib npaug200 HWB
- Tensile zog (σb):Ntau dua lossis sib npaug li 685 MPa
- Tshuaj / Mechanical Profile:Dov los ntawm nruab nrab - mus rau - siab carbon steel (carbon ntsiab lus 0.50% mus rau 0.60%). Qib no sawv cev rau tus qauv hauv paus hardness rau kev teeb tsa kev tsheb nqaj hlau, muab kev sib npaug huv ntawm qhov chaw durability thiab ductility rau cov khoom siv dav dav siv cov kab thiab cov mining lem.
| TS EN 13674-4: R200 Steel Qib Specifications | ||
| Yam khoom | Parameter / Element | Tus nqi / Kev xav tau (EN 13674-4) |
| Chemical Composition (%) | Cov pa roj carbon (C) | 0.40 – 0.60 |
| Manganese (Mn) | 0.60 – 1.20 | |
| Silicon (Si) | 0.15 – 0.40 | |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.035 | |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.035 | |
| Mechanical Properties | Tensile zog (Rm) | Ntau dua lossis sib npaug li 680 MPa |
| Elongation (A) | Ntau dua lossis sib npaug li 14% | |
| Khiav Nto Hardness | Ntau dua lossis sib npaug rau 200 HBW | |
| 55Q | Cov cuab yeej cuab tam | Tshuaj muaj pes tsawg leeg (%) | |||||||||
| Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | Tsawg dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||
| Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | Ntau dua lossis sib npaug | |||||||
| 685 | 69 | 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | ||||
R260Qib / GBua 71mn(Premium High-Hloov Class)
- Official Hardness:Ntau dua lossis sib npaug260 HWB
- Tensile zog (σb):Ntau dua lossis sib npaug li 880 MPa
- Tshuaj / Mechanical Profile:Rolled los ntawm siab - carbon, siab -manganese alloy steel (carbon ntsiab lus 0.65% mus rau 0.80%, manganese cov ntsiab lus mus txog 1.40%). Cov tshuaj lom neeg muaj pes tsawg leeg nce qhov tawv tawv los tiv thaiv cov yas deformation, ua rau nws yog qhov yuav tsum tau ua cov kev qhia tshwj xeeb rau siab -frequency automated warehouses (ASRS).
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TS EN 13674-4: R260 Steel Qib Specifications |
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| Chemical Composition (%) | Cov pa roj carbon (C) | 0.62 – 0.80 |
| Manganese (Mn) | 0.70 – 1.20 | |
| Silicon (Si) | 0.15 – 0.58 | |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.025 | |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.025 | |
| Chromium (Cr) | Tsawg dua los yog sib npaug li 0.15 | |
| Mechanical Properties | Tensile zog (Rm | Ntau dua lossis sib npaug li 880 MPa |
| Elongation (A) | Ntau dua lossis sib npaug li 10% | |
| Khiav Nto Hardness | 260-300 HWB | |
| Mechanical Property | Chemical Composition (%) | |||||||||||||
| ua 71mn | Yield zog | Tensile zog | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | ||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | |||||||||
| Ntau dua lossis sib npaug rau 390 | Ntau dua lossis sib npaug li 40 | Ntau dua lossis sib npaug rau 880 | 9% | 0.65-0.76 | 0.15-0.35 | 1.10-1.40 | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.030 | Tsawg dua lossis sib npaug li 0.250 | Tsawg dua lossis sib npaug li 0.250 | Tsawg dua lossis sib npaug li 0.250 | |||
Cov ntaub ntawv twg qib ntawm S18 rail profile muaj tus nqi siab tshaj -kev ua tau zoo piv?
Tus nqi zoo tshaj -kev ua tau zoo piv (ROI) ntawm DIN S18 rail profile tsis tas; nws yog tag nrho txiav txim los ntawm koj qhov projectkev ua haujlwm zausthiablub voj voog load. Vim tias lub sij hawm poob thiab kev hloov ua haujlwm feem ntau tshaj cov nqi ntawm cov khoom siv pib, xaiv cov qib zoo yuav tsum muaj qhov sib piv ntawm cov hlau tsis muaj kev txwv rau lub hom phiaj daim ntawv thov.
Qhov siab -Frequency Winner: R260 / GB U71Mn
Rau automated, nruam, lossis siab - voj voog kev lag luam, R260 (GB U71Mn) muab tus nqi siab tshaj -kev ua tau zoo.
- Tus nqi vs. Lifespan xam:R260 nqa tus nqi raw khoom kim tshaj R200 (feem ntau 10% mus rau 15% siab dua ntawm kev yuav khoom). Txawm li cas los xij, nws boosts deg hardness rau ntau dua los yog sib npaug rau 260 HBW thiab tensile lub zog rau ntau dua los yog sib npaug rau 880 MPa.
- Vim li cas nws txuag nyiaj:Nyob rau hauv siab -ntau zaus ib puag ncig xws li Automated Storage and Retrieval Systems (ASRS) lossis tsis khoom mining loops, R260 txuas ntxiv kev ua haujlwm ntawm txoj kev khiav los ntawm 200% mus rau 300% piv rau cov qib softer. Nws tshem tawm thaum ntxov rail taub hau flattening ("mushrooming"), tiv thaiv dov kev sib cuag qaug zog, thiab txo qis cov txheej txheem khiav deformation.
- Qhov zoo tshaj plaws daim ntawv thov haum:ASRS cov kev taw qhia hauv pem teb, siab - ntim cov kab hauv av mining, thiab hnyav-cov haujlwm cib ua haujlwm.
Qhov qis-rau- Tus Yeej Nruab Nrab: R200 / GB 55Q
Rau cov qauv kev lag luam, kev tuav cov voj voog ntau lawm, lossis kev ua haujlwm tsis tu ncua, R200 (GB 55Q) muab tus nqi zoo tshaj - kev ua tau zoo.
- Tus nqi vs. Lifespan xam:R200 ua haujlwm raws li qib hauv paus rau DIN 5901 tus qauv. Nws muab ib tug txhim khu kev qha nto hardness ntawm Greater los yog sib npaug zos rau 200 HBW thiab ib tug tensile zog ntawm ntau tshaj los yog sib npaug zos rau 685 MPa ntawm tus nqi qis dua ib metric tuj tshaj R260.
- Vim li cas nws txuag nyiaj:Yog tias koj txoj kev taug tsuas yog ua haujlwm qis - mus rau - nruab nrab cov tsheb khiav txhua hnub, qhov hnav tsis kam ntxiv ntawm R260 tseem tsis tau siv. R200 muab lub zog muaj zog txaus los tswj tus qauv 3.5 txog 5.0-tuj qag loads yam tsis muaj kev ua haujlwm ntxov ntxov, tso cai rau koj los txhim kho koj cov peev txheej pib.
- Qhov zoo tshaj plaws daim ntawv thov haum:Lub teeb rhiav gantry crane khiav, caij tsheb thauj mus los ua liaj ua teb, thiab qis -frequency Hoobkas khoom tuav loops.
FAQ
- Puas yog qhov nyuaj ntawm S18 profile cuam tshuam nws lub peev xwm los khoov rau cov nkhaus ntse?
Tus ntoo khaub lig geometric - ntu ntawm Profile S18 rail ua kom haum tus qauv txias - dabtsi yog khoov cov txheej txheem tshwj xeeb. Txawm hais tias nws 680 txog 880 MPa tensile lub zog, nws khaws cov khoom zoo heev elasticity, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau winding underground mine corridors thiab compact factories floors.
- Txoj kev sib koom ua teb ua haujlwm zoo tshaj plaws nrog 55Q cov ntaub ntawv hardness layout?
Vim nws ua tib zoo sib npaug ntawm cov pa roj carbon -manganese chemical layout, txoj kev tsheb ciav hlau qhia tau zoo heev hauv kev weldability. Nws tuaj yeem txuas tau zoo siv cov txheej txheem thermite taug kev vuam lossis phau ntawv siv hluav taws xob arc txoj kev, muab cov txheej txheem ua ntej- cua sov siv los ua kom cov khoom tawv tsis sib xws thoob plaws thaj tsam weld.
- Vim li cas qhov hnyav ntawm S18 rail txo qis tag nrho cov nqi xa tawm?
Qhov hnyav nominal ntawm 18.30 kg / m muab lub zog muaj peev xwm thaum lub teeb tseem txaus rau kev tuav tuav. Qhov no tso cai rau cov pab pawg txhim kho kom nrawm nrawm lossis txuas ntxiv cov ntu tshiab nyob rau hauv qhov chaw kaw kuv lub qhov rooj lossis cov chaw tsim khoom nruj yam tsis muaj kev cia siab rau cov khoom hnyav, kim tsheb cranes.
Tau txais cov lus hais hauv 24 teev
Kev siv ntau tshaj kaum xyoo ntawm kev nplua nuj thoob ntiaj teb kev tshaj tawm, GNEE RAIL muab cov khoom siv siab -qib S18 rail seem thiab tag nrho cov spectrum ntawm DIN lub teeb rail profiles nrog rau cov lus qhia dav dav ntawm kev sib tw khiav ceev. Peb muab kev hloov kho kev tsheb ciav hlau tshwj xeeb, kev txiav ntev ntev, thiab ntau yam ntawm lwm cov qauv hlau kom haum rau txhua qhov chaw hauv ntiaj teb engineering. Thov hu rau peb hnub no los tswj xyuas koj cov kev cai tsim khoom thiab nkag mus rau peb qhov kev mob siab rau, tag nrho - kev txhawb nqa tshwj xeeb hauv lub voj voog kom ruaj ntseg cov lus sib tw rau koj qhov kev teeb tsa tom ntej.
