QU100 Crane Rail yog dab tsi? Dimensions, Steel Qib thiab Standards
Oct 14, 2025
QU100 Crane Rail yog dab tsi?
QU100 crane rail yog 150 hli siab steel seem nrog lub theoretical hnyav ntawm 88.96 kg / m, me me rau nruab nrab -load crane khiav systems. Nws lub taub hau dav thiab lub web thickness raug xaiv kom lub log loads faib nyob rau hauv ib cheeb tsam uas txwv tsis pub muaj kev ntxhov siab, uas ua rau taug qab hnav thiab kev ntxhov siab raisers nyob rau hauv kev tswj thaum lub sij hawm nquag pib - nres cycles ntawm crane lub luag hauj lwm.
QU100 Section Dimensions
| Rail hom | Qhov siab, mm | Hauv qab dav, mm | Lub taub hau dav, mm | Lub duav tob, mm | Theoretical nyhav, kg / m |
|---|---|---|---|---|---|
| QU 100 | 150 | 150 | 100 | 38 | 88.96 |
Cov duab no tseem ceeb hauv kev xyaum. Lub taub hau 100 hli yog lub log sib cuag nto, lub duav 38 hli yog khoov thiab cuam tshuam rau lub hauv paus, thiab 150 hli hauv paus kis tau cov load rau hauv lub hauv paus khiav. Ntawm 88.96 kg / m lub tsheb ciav hlau hnyav txaus los tuav nws txoj kab hauv qab lub log tsheb thauj khoom, tseem tseem siv tau los daws thiab kho nrog cov qauv crane rail clips.
Daim Ntawv Qhia Tag Nrho QU Series Size
Tib lub series khiav ntawm QU70 mus rau QU120. Qhov hnyav theoretical yog hais hauv kilograms ib 'meter' thiab tag nrho qhov ntev hauv millimeters.
| Rail hom | Qhov siab, mm | Hauv qab dav, mm | Lub taub hau dav, mm | Lub duav tob, mm | Theoretical nyhav, kg / m |
|---|---|---|---|---|---|
| qw 70 | 120 | 120 | 70 | 28 | 52.8 |
| qw 80 | 130 | 130 | 80 | 32 | 63.69 |
| QU 100 | 150 | 150 | 100 | 38 | 88.96 |
| qw 120 | 170 | 170 | 120 | 44 | 118.1 |
Steel Qib rau QU100 Crane Rail
Crane rail ntawm tsev neeg no yog dov los ntawm carbon-manganese lossis qis- alloy rail hlau. Peb qib npog feem ntau cov khoom siv, thiab lawv sib txawv feem ntau hauv cov alloying uas txhawb nqa lub zog tensile thaum khaws cov ductility txaus rau ib qho kev tsheb nqaj hlau.
| Qib hlau | C, % | Si,% | Mn,% | Cr,% | V, % | P, % | S, % | Tensile zog Rm, MPa |
|---|---|---|---|---|---|---|---|---|
| ua 71mn | 0.65-0.76 | 0.15-0.58 | 0.70-1.40 | - | - | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.030 | Ntau dua lossis sib npaug rau 880 |
| U75V | 0.71-0.80 | 0.50-0.80 | 0.75-1.05 | - | 0.04-0.12 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.030 | Ntau dua lossis sib npaug li 980 |
| ua 78crv | 0.72-0.82 | 0.50-0.80 | 0.70-1.05 | 0.30-0.50 | 0.04-0.12 | Tsawg dua lossis sib npaug li 0.035 | Tsawg dua lossis sib npaug li 0.030 | Ntau dua lossis sib npaug rau 1080 |
Ob lub ntsiab lus hais txog cov khoom tsim nyog hais meej. Ua ntej, cov no yog carbon-manganese thiab qis- alloy steels, thiab vanadium los yog chromium-vanadium ntxiv yog dab tsi nqa tensile zog ntawm 880 MPa mus rau ntau npaum li 1080 MPa. Thib ob, piav qhia QU100 li siab -manganese steel tsis yog: siab-manganese austenitic steel ntawm Hadfield hom muaj nyob ib ncig ntawm 12 feem pua manganese, tsis tuaj yeem kub dov rau hauv txoj kab tsheb ciav hlau, thiab siv rau hnav daim hlau thiab crusher liner es tsis yog rau crane rail. Rau QU100 cov lus tseeb yog carbon{13}}manganese rail steel lossis qis- alloy rail steel, kho cua sov los ua kom tawv tawv.
Standards thiab Regional Equivalents
QU100 crane rail yog ua los ntawm Suav teb chaws tus qauv GB / T 5055-2014, Crane Rails, uas teev cov profile tolerances, tshuaj muaj pes tsawg leeg thiab txhua yam yuav tsum tau rau QU series. Tib qhov ntau thiab tsawg yog ua lag luam nyob rau hauv cheeb tsam tsim los ntawm lwm qhov chaw: hauv Is Nrias teb cov koob hu ua ISCR70, ISCR80, ISCR100 thiab ISCR120 crane rail, thiab hauv Kazakhstan li KP70, KP80, KP100 thiab KP120. Thaum ib daim duab qhia txog ib qho ntawm cov npe no, cov lus teb zoo yog los xyuas cov ntu qhov ntev tiv thaiv QU lub rooj es tsis xav tias cov npe hloov pauv tau.
Cov ntawv thov thiab xaiv Cov Lus Cim
QU100 haum rau nruab nrab- thauj khoom kev lag luam, suav nrog cov chaw nres nkoj cranes, nyiaj siv ua haujlwm thiab gantry cranes, thiab hauv - cov kab cog qoob loo. Kev xaiv feem ntau yog tsav los ntawm lub log load es tsis yog los ntawm lub peev xwm crane ib leeg, thiab qhov xwm txheej ntawm lub hauv paus tseem ceeb npaum li txoj kev tsheb ciav hlau: txoj kev khiav uas tsis yog qib yuav dhau lub tsheb ciav hlau ntawm qhov chaw siab txawm tias siv qib twg. Qhov twg lub luag haujlwm tshaj qhov kev paub zoo ntawm QU100, ntu txuas ntxiv mus rau hauv tib lub koob yuav tsum tau siv ntau dua li qhov ntev ntawm txoj kab me me.
Cov lus nug nquag
Q: Qhov luaj li cas yog QU100 crane rail?
QU100 yog 150 hli siab, 150 hli dav ntawm lub hauv paus thiab 100 hli dav ntawm lub taub hau, nrog lub duav 38 hli thiab lub theoretical hnyav ntawm 88.96 kg / m.
Q: QU100 rail siv rau dab tsi?
Nws yog siv rau nruab nrab - thauj khoom crane khiav xws li chaw nres nkoj cranes, nyiaj siv ua haujlwm thiab gantry cranes, thiab hauv - cog logistics khiav.
Q: Tus qauv twg npog QU100 crane rail?
Suav teb tus qauv GB / T 5055-2014, Crane Rails, npog QU series suav nrog QU100.
Q: Puas yog QU100 yog ua los ntawm siab -manganese steel?
Tsis yog. Nws yog dov los ntawm carbon-manganese lossis qis- alloy rail hlau xws li U71Mn, U75V lossis U78CrV; siab -manganese austenitic steel yog cov khoom sib txawv.
Q: Dab tsi yog QU100 hu ua lwm lub tebchaws?
Hauv Is Nrias teb qhov sib npaug ntawm qhov kev xaiv yog ISCR100 thiab hauv Kazakhstan nws yog KP100, nrog rau tib seem nominal qhov ntev.
Q: QU100 rail hlau muaj zog npaum li cas?
Tensile lub zog ntawm 880 MPa rau U71Mn rau 980 MPa rau U75V thiab 1080 MPa rau U78CrV.
