超级奥氏体不锈钢检测

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GB/T 15620-2008镍及镍合金焊丝

本标准规定了镍及镍合金实心焊丝和填充丝分类和型号、技术要求、试验方法、检验规则、包装、标志和品质证明书。本标准适用于溶化极气体保护电弧焊、钨极气体保护电弧焊、气焊及等离子弧焊等焊接用镍及镍合金实心焊丝和填充丝（以下简称焊丝）。

GB/T 20972.3-2008石油天然气工业 油气开采中用于含硫化氢环境的材料 第3部分:抗开裂耐蚀合金和其他合金

注意：按本部分选择的耐蚀合金和其他合金，在油气开采中规定的含硫化氢环境里是抗开裂的，但并不一定在所有的使用环境下都可避免开裂。为预期的使用环境选择合适的耐蚀合金和其他合金是设备使用者的责任。GB/T 20972的本部分给出了在油气开采及天然气处理厂含硫化氢(HS)环境中，设备用耐蚀合金(CRA)和其他合金的选择及评定的要求和推荐作法，这些设备的失效会对公众、个人健康和安全或环境造成危害。使用本部分有助于避免设备发生这种代价高昂的腐蚀破坏。本部分是对那些合适的设计规范、标准和准则的补充，但不能代替它们对材料的要求。本部分叙述了这些材料抗由硫化物应力开裂(SSC)、应力腐蚀开裂(SCC)和电偶诱发的氢应力开裂(GHSC)引起的破坏的性能。本部分只涉及开裂，不涉及均匀腐蚀(质量减少)或局部腐蚀造成的材料损失。本部分适用于按常规弹性准则设计和制造设备所用材料的选择和评定。对于使用塑性准则的设计(例如基于应变和极限状态设计)，按GB/T 20972.1-2007第5章的要求。本部分不一定适用于炼油或下游的加工设备。

GB/T 25151.2-2010尿素高压设备制造检验方法 第2部分：尿素级超低碳铬镍钼奥氏体不锈钢选择性腐蚀检查和金相检查

GB/T 25151的本部分规定了尿素超级低碳铬镍钼奥氏体不锈钢选择性腐蚀深度和显微组织检查的试样选取、制作、检查项目和方法。本标准适用于尿素超级低碳铬镍钼奥氏体不锈钢晶间腐蚀试验后的选择性腐蚀检查和金相检查。

GB/T 25151.3-2010尿素高压设备制造检验方法 第3部分：尿素级超低碳铬镍钼奥氏体不锈钢晶间腐蚀倾向试验

GB/T 25151的本部分规定了尿素超级低碳铬镍钼奥氏体不锈钢在65%沸腾硝酸溶液中的腐蚀质量损失作为检验晶间腐蚀倾向的试验方法。本部分适用于考察热处理、焊接工艺对耐腐蚀性能的影响及检测焊缝本身的耐腐蚀性能。

GB/T 25151.4-2010尿素高压设备制造检验方法 第4部分：尿素级超低碳铬镍钼奥氏体不锈钢晶间腐蚀倾向试验的试样制取

GB/T 25151的本部分规定了尿素超级低碳铬镍钼奥氏体不锈钢晶间腐蚀倾向试验的取样。本部分适用于尿素超级低碳铬镍钼奥氏体不锈钢晶间腐蚀倾向试验所用取样。

GB/T 35146-2017石油天然气工业 海上钻井和修井设备

本标准规定了石油天然气工业海上石油钻井设备、修井设备和辅助设备的设计原则、材料、焊接、结构、试验程序和要求。本标准适用于在各种类型移动式和固定式海上钻井和修井平台上新安装使用的钻井设备、修井设备和辅助设备的设计和建造，在役设备适用时可参照执行。本标准适用于从概念设计到建造完成的全部过程，也包括大修。本标准给出的技术和程序上的要求也适用于临时安装的设备。

GB/T 38807-2020超级奥氏体不锈钢通用技术条件

本标准规定了超级奥氏体不锈钢的术语及定义、分类、订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。本标准适用于公称直径或边长不大于550 mm的热轧或锻制超级奥氏体不锈钢钢棒(以下简称钢棒)。

GB 50236-2011现场设备、工业管道焊接工程施工规范

为提高工程建设施工现场设备和工业金属管道焊接工程的施工水平，加强焊接工程施工过程的质量控制，保证工程质量和安全，制定本规范。本规范适用于碳素钢、合金钢、铝及铝合金、铜及铜合金、钛及钛合金（低合金钛）、镍及镍合金、锆及锆合金材料的焊接工程的施工。本规范适用的焊接方法包括气焊、焊条电弧焊、埋弧焊、钨极惰性气体保护电弧焊、熔化极气体保护电弧焊、自保护药芯焊丝电弧焊、气电立焊和螺柱焊。焊接工程的施工，应按设计文件及本规范的规定执行。 当需要修改设计文件及材料代用时，必须经原设计单位同意,并出具书面文件。本规范应与现行标准《现场设备、工业管道焊接工程施工质量验收规范》GB 50683配合使用。焊接工程的施工应符合现行的节能减排、环境保护、安全技术和劳动保护等有关规定。现场设备、工业管道焊接工程的施工除应符合本规范外，尚应符合现行有关标准的规定。

GB/T 50619-2010火力发电厂海水淡化工程设计规范

本规范适用于火力发电厂及核能发电厂的反渗透法和蒸馏法海水淡化系统设计。

GB 51156-2015液化天然气接收站工程设计规范

本规范适用于陆上新建、扩建和改建的液化天然气接收站工程的设计。

GB 51205-2016精对苯二甲酸工厂设计规范

本规范适用于精对苯二甲酸工厂生产装置和辅助生产设施的新建、扩建和改建工程的设计，不包括为精对苯二甲酸工厂服务的公用工程设施和办公设施。

DL/Z 1262-2013火电厂在役湿烟囱防腐技术导则

本标准规定了在役火电厂湿法脱硫烟囱改造的基本技术要求。本标准适用于在役火电厂湿法脱硫烟囱的防腐改造。

EN ISO 3506-2-2009耐腐蚀不锈钢紧固件的机械特性.第2部分:螺母

This part of ISO 3506 specifies the mechanical properties of nuts made of austenitic, martensitic and ferritic steel grades of corrosion-resistant stainless steels, when tested over an ambient temperature range of 10 ℃ to 35 ℃. Properties vary at higher or lower temperatures.

DIN EN ISO 15156-3-2015石油和天然气工业.油,气生产中含硫化氢(H2S)环境下使用的材料.第3部分:耐裂化CRAs(防腐蚀合金)和其他合金(ISO 15156-3-2015).德文版本EN ISO 15156-3-2015

CRAs (corrosion-resistant alloys) and other alloys for service in equipment used in oil and natural gas production and natural gas treatment plants in H2S-containing environments whose failure can pose a risk to the health and safety of the public and personnel or to the environment. It can be applied to help avoid costly corrosion damage to the equipment itself. It supplements, but does not replace, the materials requirements of the appropriate design codes, standards, or regulations. This part of ISO 15156 addresses the resistance of these materials to damage that can be caused by sulfide stress-cracking (SSC), stress-corrosion cracking (SCC), and galvanically induced hydrogen stress cracking (GHSC). This part of ISO 15156 is concerned only with cracking. Loss of material by general (mass loss) or localized corrosion is not addressed. Table 1 provides a non-exhaustive list of equipment to which this part of ISO 15156 is applicable, including permitted exclusions. This part of ISO 15156 applies to the qualification and selection of materials for equipment designed and constructed using load controlled design methods. For design utilizing strain-based design methods, see ISO 15156-1:2015, Clause 5. This part of ISO 15156 is not necessarily suitable for application to equipment used in refining or downstream processes and equipment.

BS EN ISO 3506-3-2009耐腐蚀不锈钢紧固件的机械特性.不受拉伸应力作用的定位螺丝和同类紧固件

This part of ISO 3506 specifies the mechanical properties of set screws and similar fasteners not under tensile stress made of austenitic stainless steel, when tested over an ambient temperature range of 10 °C to 35 °C.Properties vary at higher or lower temperatures.This part of ISO 3506 applies to set screws and similar fasteners:- with nominal thread diameter 1,6 mm u d u 24 mm;- of triangular ISO metric threads with diameters and pitches in accordance with ISO 68-1, ISO 261 andISO 262;- of any shape.It does not apply to screws with special properties, such as weldability.NOTE The designation system of this part of ISO 3506 can be used for sizes outside the limits given in this clause (e.g. d > 24 mm), provided that all applicable mechanical and physical requirements of the hardness classes are met.This part of ISO 3506 does not define corrosion or oxidation resistance in particular environments.The aim of this part of ISO 3506 is the classification of corrosion-resistant stainless steel fasteners into hardness classes.Corrosion and oxidation performances and mechanical properties for use at elevated or sub-zerotemperatures can be agreed on between the user and the manufacturer in each particular case. Annex Dshows how the risk of intergranular corrosion at elevated temperatures depends on the carbon content.All austenitic stainless steel fasteners are normally non-magnetic in the annealed condition; after cold working, some magnetic properties can be evident (see Annex E).

BS EN ISO 3506-4-2009耐腐蚀不锈钢紧固件的机械特性.攻丝螺钉

This part of ISO 3506 specifies the mechanical properties of tapping screws made from austenitic, martensitic and ferritic grades of corrosion-resistant stainless steels when tested at an ambient temperature range of 15 °C to 25 °C. Properties vary between higher and lower temperatures.It applies to tapping screws with threads from ST2,2 up to and including ST8 in accordance with ISO 1478.It does not apply to screws with special properties such as weldability.This part of ISO 3506 does not define corrosion or oxidation resistance in particular environments, however some information on materials for particular environments is given in Annex D. Regarding definitions of corrosion and corrosion resistance see ISO 8044.The aim of this part of ISO 3506 is a classification into property classes of corrosion-resistant stainless-steel fasteners.Corrosion and oxidation performances and mechanical properties for use at elevated or sub-zerotemperatures should be agreed between user and manufacturer in each particular case. Annex C shows how the risk of intergranular corrosion at elevated temperatures depends on the carbon content.All austenitic stainless-steel fasteners are normally non-magnetic in the annealed condition; after cold working, some magnetic properties may be evident (see Annex E).