A rail ntses phajyog ib qho steel txuas bar uas ua kom ob txoj hlua ua haujlwm txuas ntxiv los ntawm kev hloov cov ntsug, sab nraub qaum, thiab longitudinal los ntawm kev sib txuas bolted. Nws txo qhov sib txawv ntawm qhov sib txawv thiab qhov sib txawv ntawm qhov sib txawv ntawm cov pob qij txha.GNEE RAILkhoom siv ntses daim hlau sib xws nrog GB, UIC, DIN536, QU, JIS, AS1085, BS11, thiab AREMA / ASCE rail systems, muab cov khoom siv sib tw ntsia hlau thiab kev txhawb nqa rau kev sib koom ua ke kom raug.
Dab tsi yog joggled ntses phaj?
joggled ntses phaj yog ib qho tshwj xeeb, forged railway ob leeg bar featuring lub hauv paus bulge los yog convex khoov, tsim los tiv thaiv, txhawb, los yog ib ntus kho welded rail pob qij txha thiab fractured lem. Nws muab cov qauv kev ncaj ncees thiab tso cai rau kev nyab xeeb, txo - tsheb ciav hlau nrawm nrawm dua cov ntu puas.
Qhov tseem ceeb ntawm Joggled Fish Phaj:
- Tsim & Ua Haujlwm:Qhov txawv "joggle" (ib qho khoov lossis pob) tso cai rau lub phaj kom haum rau cov hlua khi ntawm qhov sib koom ua ke, ua kom haum me me misalignments lossis irregularities.
- Kev Siv Tseem Ceeb:Siv rau kev kho thaum muaj xwm txheej ceev ntawm qhov tawg lossis tawg welded rails, thiab tiv thaiv cov welds tshiab thaum kuaj.
- Daim ntawv thov kev kub ntxhov:Ua raws li ib ntus clamp, ua kom txuas ntxiv, qeeb - kev khiav tsheb ciav hlau ceev hla lub tsheb ciav hlau puas mus txog thaum kho tas mus li.
52 kg joggled ntses phaj hnyav npaum li cas hauv kg?
Ib tug 52 kg joggled ntses phaj feem ntau hnyav nruab nrab12 kg thiab 17.4 kg ib thooj. Thaum tsim los siv nrog 52 kg / m rail seem, cov ntses phaj nws tus kheej yog ntau sib dua li cov tsheb ciav hlau, nrog rau 4-qhov joggled variants uas hnyav ib ncig ntawm 16.97 kg rau 17.38 kg.
- Qhov hnyav:12-15 kg, los yog mus txog 16.97-17.38 kg rau 4-qhov versions tshwj xeeb.
- Kev siv:Siv los txuas 52 kg rails, tshwj xeeb tshaj yog rau cov pob qij txha insulated.
- Khoom siv:High-lub zog steel, kub- dov.
| Hom khoom | Hom Qib / Tsim | Chemical Composition (wt%) | Sau ntawv / Sib npaug Standards |
|---|---|---|---|
| Carbon steel qauv | Q235(GB/T 700) | C:Tsawg dua lossis sib npaug li 0.22 Si:Tsawg dua los yog sib npaug li 0.35 Mn: 0.30-0.65 P:Tsawg dua lossis sib npaug li 0.045 S:Tsawg dua lossis sib npaug li 0.045 |
Common me me steel rau cov khoom sib koom ua ke. Zoo ib yam liASTM A36, S235JR. |
| Carbon steel qauv | Q255(GB/T 700) | C: 0.18-0.28 Si:Tsawg dua los yog sib npaug li 0.35 Mn: 0.40-0.70 P:Tsawg dua lossis sib npaug li 0.045 S:Tsawg dua lossis sib npaug li 0.045 |
Lub zog me ntsis siab dua Q235. |
| Nruab nrab Carbon Steel | 50 Mn / 50 IB(GOST 10779) | C: 0.47-0.55 Si: 0.17-0.37 Mn: 0.80-1.20 P:Tsawg dua lossis sib npaug li 0.040 S:Tsawg dua lossis sib npaug li 0.045 |
Classic siab -lub zog ntses phaj hlau. Dav siv rau mainline pob qij txha. |
| Nruab nrab Carbon Steel | 55#(GB/T 699) | C: 0.52-0.60 Si: 0.17-0.37 Mn: 0.50-0.80 P:Tsawg dua lossis sib npaug li 0.035 S:Tsawg dua lossis sib npaug li 0.035 |
Txheem nruab nrab carbon steel rau kev thov. Zoo ib yam liTIAB SA 1055. |
Yuav ua li cas joggled ntses daim hlau tsim?
Joggled ntses daim hlau yog tsim los ntawm kev txiav siab - lub zog steel tuav kom loj, ua raws li kub- nias los tsim lub hauv paus, offset "joggle" (khoov) tsim los tshem cov dab tshos. Cov txheej txheem muaj xws li drilling bolt qhov, kev kho cua sov kom durability, thiab nto finishing (xws li, painting). Lawv raug tsim raws li nruj RDSO specifications kom meej haum thiab lub zog.
Cov txheej txheem tsim khoom:
- Kev xaiv khoom siv:High- steel zog (xws li, carbon steel) yog siv los tiv thaiv kev nyuaj siab.
- Txiav & Shaping:Hlau tuav tau txiav rau qhov ntev, nrog cov ces kaum feem ntau sib npaug.
- Joggling (Offsetting):Qhov nruab nrab ntawm lub phaj ntses yog kub- forged los yog nias los tsim ib qho kev khoov sab nraud, tso cai rau nws haum rau cov pob qij txha.
- Drilling:Bolt qhov yog drilled (tsis yog punched) kom meej qhov ntev kom ntseeg tau tias kev sib raug zoo, tshem tawm tag nrho cov burrs.
- Kev kho cua sov:Cov phaj yog cua sov- kho kom muaj zog, tawm los, thiab elongation, feem ntau ncav cuag lub zog tensile yam tsawg kawg nkaus ntawm 620 MPa.
- Tiav & Kev Tshuaj Xyuas:Cov phaj raug ntxuav, tshuaj xyuas siv cov qauv (gauges), thiab qee zaum coated lossis oiled rau kev tiv thaiv xeb.
Founded hauv 2008,GNEE RAILyog lub chaw tsim khoom lag luam thoob ntiaj teb thiab cov khoom lag luam ntawm cov khoom siv tsheb ciav hlau, tshwj xeeb hauv siab - zoorail ntses daim hlau(cov khoom sib koom ua ke / cov kab sib txuas) nrog lub peev xwm ntau lawm thiab kev pabcuam thoob ntiaj teb.
Peb rail ntses phaj portfolio muaj kev txawj ntse thiab ua raws li thoob ntiaj teb cov qauv xws li UIC, AREMA, BS, DIN, thiab GB, npog lub teeb rail (8kg-30kg), hnyav rail (38kg-75kg), thiab crane rail (QU70-QU120) systems. Peb muaj ntau hom xws li insulated ob leeg tuav, bulged ntses daim hlau, thiab kev cuam tshuam kev tsheb nqaj hlau pob qij txha, nrog meej specifications (4-qhov / 6-qhov, 24-nti / 36-nti), kom ntseeg tau zoo heev mechanical kev ua tau zoo.Peb tuav nruj zoo tswj kev txhawb nqa los ntawm ISO 9001: 2015 nyob rau hauv ib qho chaw thib peb-tsim kev soj ntsuam, SGS thiab BV. Peb qhov kev pabcuam ib leeg suav nrog kev tsim kho, tsim khoom, ntim khoom, thiab kev txhawb nqa tom qab muag, haum rau cov neeg siv khoom xav tau.