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軌道車輛材料檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標準規定了軌道交通車輪磁粉探傷的協議條款、人員和探傷要求、探傷時機與受檢表面狀況、設備的主要特性、磁懸液和檢測工藝、靈敏度設置及檢測、退磁等。本方法適用于鐵路機車和車輛用車輪、城市軌道交通車輛用輾鋼和鑄鋼整體車輪除軸孔外其他所有表面的磁粉探傷。
本標準規定了城市軌道交通車輛(以下簡稱車輛)的防火等級、防火要求、部件和材料的防火性能等級及防火性能要求、檢驗等。本標準適用于地鐵車輛、輕軌車輛、單軌車輛、有軌電車、磁浮車輛、自動導向軌道車輛、市域快速軌道車輛的防火要求。
本建設標準適用于城市軌道交通的高運量、大運量、中運量系統、鋼輪鋼軌系統的新建工程項目。市域軌道交通系統、有軌電車系統、跨座式單軌等輪軌系統,既有線的改建、擴建工程可參照執行。
本標準規定了鐵路貨車用輾鋼整體車輪尺寸極限偏差及形位公差、技術要求和試驗方法、檢驗規則、標志、包裝及防護、質量證明書。本標準適用于高運行速度小于或等于120 km/h鐵路貨車用輾鋼整體車輪。快捷貨車用輾鋼整體車輪可參照執行。
This European Standard specifies the characteristics of axles for use on European networks. It defines characteristics of forged or rolled solid and hollow axles, made from vacuum-degassed steel grade EA1N1 that is the most commonly used grade on European networks. For hollow axles,This standard applies only to those that are manufactured by machining of a hole in a forged or rolled solid axle In addition, the particular characteristics for axles in grade EA1T1 and EA4T1 are given in Annex A. Two categories of axle are defined, category 1 and category 2. Generally, category 1 is chosen when the operational speed is higher than 200 km/h.This standard is applicable to axles that are designed in accordance with the requirements of EN 13103 and EN 13104. NOTE Different values for some characteristics may be agreed if a particular process of fabrication (e. g. cold rolling, shot peening, shot peening, steel cleanliness, reduction ratio, improved material properties from melting and heat treatment processes, etc.) has an influence on them.
This standard covers the testing conditions and acceptance standard for ultrasonic acceptance tests for the components and types of tests.
Prezentul standard se refer? la eclisele utilizate la asamblarea suprastructurii liniei de cale ferat? la joantele cu ?in? tip 40, 45, 49, 54E, 60 ?i 65.Eclisele pentru ?ine grele se execut? ?n tipurile ?i variantele indicate ?n tabel.
This British Standard specifies a design method for powered and non?powered axles with inboard bearings for railway applications.This standard:? specifies the forces and moments to be taken into account with reference to masses, traction and braking conditions;? specifies the stress calculation method for axles with inboard axle?journals;? specifies the maximum permissible stresses to be assumed in calculations for steel grades EA1N, EA1T and EA4T as defined in BS?EN?13261 and steel grades A1N and A1T as specified in BS?5892-1;? specifies a method for determining the diameters for the various sections of the axle. It also gives recommendations for the preferred shapes and transitions to ensure adequate service performance.This standard is applicable to:? solid and hollow powered axles for railway rolling stock;? solid and hollow non-powered axles of motor bogies;? solid and hollow non-powered axles of locomotives;? axles defined in BS EN?13261 and in BS?5892-1;? UK standard gauge.This standard is applicable to axles fitted to rolling stock intended to run under normal UK mainline conditions. Before using this standard, if there is any doubt as to whether the railway operating conditions are normal, it is necessary to determine whether an additional design factor has to be applied to the maximum permissible stresses. The calculation of wheelsets for special applications (e.g. tamping/lining/levelling machines) may be made according to this standard only for the load cases of free-running and running in train formation. This standard does not apply to workload cases. They are calculated separately.
This European Standard is applicable to helical steel suspension springs used in the suspension of rail vehicles.nIt deals specially with cylindrical compression springs made from round section steel bars of constant diameter and with constant inclination of coiling.nIt deals also with helical springs with different shapes (e.g. conical and/or inclination of coiling not constant and/or steel bar with other cross sections, etc.).nThis standard gives guidance for:n— design;n— specification of technical and quality requirements;n— the approval procedure and quality assurance of production methods;n— the examinations and tests to be carried out;n— the delivery conditions.
This European Standard specifies:n— characteristics that suspension diaphragms achieves, together with applicable inspection and test methods to be carried out for verification;n— approval procedure to be implemented by the customer;n— guidelines for qualification of the product with specified requirements;n— quality monitoring of diaphragms in manufacture;n— supply requirements.nThis European Standard applies to suspension diaphragms designed to be fitted on railway vehicles and similar vehicles running on dedicated tracks with permanent guide systems, whatever the type of rail and the running surface.nThe European Standard does not detail the other components of pneumatic suspension assemblies or control systems such as air reservoirs, frames, stiffeners, emergency suspension systems or elastic supports (such as series springs), etc., which will affect the diaphragm performance.
This European Standard applies to parabolic springs as spring elements for rail vehicles. nThis European Standard is a guide to the following subjects:n— design;n— specification of technical and qualitative requirements;n— approval procedures and quality assurance of production methods;n— tests and inspections to be carried out;n— delivery conditions.
This standard specifies:? the characteristics the air brake control elements shall have and the tests to be carried out;? the guidelines for drafting the approval procedure applied by the customer;? the guidelines for drafting the qualification procedure for the product based on the requirementsspecified;? the guidelines for drafting the quality surveillance provisions for the manufacture of the air springcontrol elements.The requirements of this standard are applicable to air spring control elements having to equip rail vehiclesoperating on a reserved track under permanent guidance without any distinction between the nature or theroute of the track.It covers complete control elements. It is essential that the various components are defined by particularspecifications.This standard specifies:? the differential valves;? the filters;? the levelling valves;? the non-return valves;? the minimum pressure valves;? the pressure-reducing valves;? the end stop valves;? the isolating valves.This standard does not take into account the other air suspension control elements such as the installation ofpipes, pipework elements and air production elements.
This European Standard applies to torsion bars made of steel for anti-roll bar systems used on railwayvehicles.This European Standard includes straight and bended torsion bars, but does not detail the other componentsof the anti-roll bar systems such as levers, bearings, bushes etc.This European Standard constitutes guidelines on the following topics:? design;? specification of technical requirements;? production requirements;? tests;? supply conditions.
This European Standard specifies general criteria to demonstrate by testing that newlyconstructed complete railway vehicles conform with standards or other normativedocuments.This standard is intended to be used as technical instructions for the processing of testswhich may be needed for demonstration of certain technical requirements where they arerelevant.This standard is not intended to be used as a list of approval requirements withoutconsideration of aforementioned technical requirements.This standard, as a whole or in part, applies to all railway vehicles except special purposevehicles such as track-laying machines, ballast cleaners and personnel carriers. The extentof application of the standard for particular vehicles will be specifically mentioned in the contract.
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