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铝和铝合金挤压型材检测项目报价? 解决方案? 检测周期? 样品要求? |
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GB/T 25343的本部分规定了轨道车辆及其零部件制造、维护的设计和分级规则。本标准适应于轨道车辆及其零部件制造和维护过程中金属材料的焊接。本部分没有定义计算参数。
本标准规定了复合材料芯架空导线(以下简称复合芯导线)的产品分类、技术要求、试验方法、检验规则、标志、包装。本标准适用于架空电力线路用复合材料芯架空导线。
本标准规定了城市轨道交通车辆车体的符号和代号、一般要求、车体各部件及组装技术要求、车体材料及许用应力、车体结构功能评定、车体载荷、车体检验规则、质量保证、标志、包装运输和贮存等。本标准适用于CJJ/T 114中的高运行速度不大于120 km/h的地铁车辆、直线电机车辆、跨座式单轨交通车辆、低地板有轨电车车辆和中低速磁浮交通车辆,其他类型的城市轨道交通车辆可参照执行。
本规范规定了乘员应急离机救生系统试验用火箭滑车(以下简称滑车)的设计、制造和验收的通用技术要求。\n 本规范适用于乘员应急离机救生系统试验用滑车,也适用于其他试验用滑车。
本标准规定了铝制板翅式换热器的技术要求、试验方法、检验规则及包装、运输和贮存要求。 本标准适用于用盐浴钎焊法制造的油田气轻烃回收和其它石油化工装装置用铝制板翅式换热器(以下简称换热器)。用其它钎焊法制造的换热器,可参照执行。
本规程适用于建筑工程的单层框架、多层框架、空间网格、面板以及幕墙等铝合金结构工程的施工。
This part of ISO 6362 specifies the tolerances on dimensions and\nshape of wrought aluminium and aluminium alloy extruded round bars\nhaving diameters in the range from 8 mm up to 350 mm; and square\nand hexagonal bars having widths across flats in the range from 10\nmm up to 220 mm.\nIt applies to extruded round, square and hexagonal bars.
1.1 This practice establishes the physical item marking requirements for identification purposes for aluminum and magnesium products. Package marking for shipment and inspection acceptance is not within the scope of this standard. 1.2 The values stated in either inch-pound units or SI are to be regarded separately as standard. The SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems will result in nonconformance with the practice. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
1.1x00a0;This specification covers high magnesium aluminum-alloy products in the mill finish condition that are intended for marine hull construction and other marine applications where frequent or constant direct contact with seawater is expected and for similar environments (Note 1). Aluminum alloy products covered by this specification include the alloy-tempers of flat sheet, coiled sheet, and plate shown in Table 2 [Table 3] and Table 4 [Table 5], and alloy-tempers of extruded profiles shown in Table 6 [Table 7]. Note 1:x00a0;There are other aluminum alloy-temper products that may be suitable for use in marine and similar environments, but which may not require the corrosion resistance testing specified by B928/B928M. See Specification B209 or B209M for other aluminum sheet and plate alloy-temper products. For other aluminum extruded alloy-temper products see Specification B221 or B221M and/or other relevant specifications for aluminum extruded products. 1.2x00a0;Alloy and temper designations are in accordance with ANSI H35.1/H35.18201;(M). The equivalent Unified Numbering System alloy designations are those of Table 1 preceded by A9, for example, A95083 for 5083 in accordance with Practice E527. 1.3x00a0;The values stated in either SI units (Table 3 and Table 5) or inch-pound units (Table 2 and Table 4) are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of each other. Combining values from the two systems may result in non-conformance with the standard. 1.4x00a0;For acceptance criteria for inclusion of new aluminum and aluminum alloys in this specification, see Annex A2. 1.5x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Le présent document a pour objet de fixer les critères généraux de choix des matériaux utilisés pour la réalisation de façades telles que définies dans le domaine d'application de la NF DTU 33.1 P1-1 (CCT).
This standard specifies among other things the tolerances on cross-sectional dimensions, on lengths, on the permissible contour and angular, twist, flatness tolerances. The tolerances apply to extruded profiles with cross-sectional dimensions given by a circumscribing circle not greater than 600 mm. This part does not apply to rolled and drawn profiles and profiles made from sheet by roll .
This document specifies the codification of some standardized semifinished wrought products for use in orderinginformation.NOTE Codification is usually required for technical drawings.It does not apply to castings, cast forging stock, rolling ingots, extrusion billets and ingots for remelting.
This document specifies the technical conditions for inspection and delivery of wrought aluminium and aluminium alloy extruded rod/bar, tube and profile for general engineering applications. This document does not apply to: - forging stock (EN 603), - extruded precision profiles in alloys EN AW-6060 and EN AW-6063 (EN 12020), - products delivered in coils (EN 13957), - coiled tubes cut to length (EN 13957).
This document specifies the mechanical property limits applicable to aluminium and aluminium alloy extruded rods/bar, tubes and profiles. Technical conditions for inspection and delivery, including product and testing requirements, are specified in EN 755-1. Temper designations are defined in EN 515. The chemical composition limits for these materials are given in EN 573-3.
This document specifies the tolerances on dimensions and form for aluminium and aluminium alloy extrudedround bars having diameters in the range from 8 mm up to 320 mm.The temper designations used in this part are according to EN 515.
This document specifies the tolerances on dimensions and form for aluminium and aluminium alloy extrudedsquare bars having widths across flats from 10 mm up to 220 mm.The temper designations used in this part are according to EN 515.
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