应力腐蚀开裂检测标准应力腐蚀开裂检测标准-中析研究所检测

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(CNAS)

(ISO)

(高新技术企业)

应力腐蚀开裂检测标准相关信息

GB/T 15970.11-2022 金属和合金的腐蚀应力腐蚀试验第11部分:金属和合金氢脆和氢致开裂试验指南
简介：
信息：ICS：77.060 CCS：H25 发布：2022-12-30 实施：2023-07-01

ASTM B858-06(2018) 用于测定铜合金中应力腐蚀开裂敏感性的氨蒸气测试的标准试验方法
简介：
信息：ICS：77.120.30 CCS：发布：2018-03-01 实施：

ASTM G139-05(2011) 使用断裂负荷法测定可热处理的铝合金产品的应力腐蚀开裂性的标准试验方法
简介：
信息：ICS：77.040.10 CCS：发布：2011-09-01 实施：

GB/T 40403-2021 金属和合金的腐蚀用四点弯曲法测定金属抗应力腐蚀开裂的方法
简介：
信息：ICS：77.060 CCS：H25 发布：2021-08-20 00:00:00.0 实施：2022-03-01 00:00:00.0

SY/T 0087.4-2016 钢质管道及储罐腐蚀评价标准第4部分：埋地钢质管道应力腐蚀开裂直接评价
简介：
信息：ICS：75.180 CCS：P93 发布：2016-12-05 实施：2017-05-01

ASTM G103-97(2011) 低铜7XXX系列Al-Zn-Mg-Cu合金在沸腾的6%氯化钠溶液中耐应力腐蚀开裂性评定的标准实施规程
简介：
信息：ICS：77.120.10 CCS：发布：2011-03-01 实施：

GB/T 25996-2019 绝热材料对奥氏体不锈钢外部应力腐蚀开裂的试验方法
简介：
信息：ICS：91.120.10 CCS：Q25 发布：2019-10-18 00:00:00.0 实施：2020-09-01 00:00:00.0

ASTM G37-98(2016) 使用Mattsson的pH 7.2溶液评估铜锌合金的应力腐蚀开裂敏感性的标准实践
简介：
信息：ICS：77.060 CCS：发布：2016-05-01 实施：

ASTM G123-00(2011) 沸腾酸化氯化钠溶液中不同镍含量不锈钢合金应力腐蚀开裂的标准试验方法
简介：
信息：ICS：77.060 CCS：发布：2011-03-01 实施：

GB/T 36676-2018 埋地钢质管道应力腐蚀开裂(SCC)外检测方法
简介：
信息：ICS：23.040.01 CCS：E16 发布：2018-09-17 00:00:00.0 实施：2019-04-01 00:00:00.0

ASTM G103-97(2016) 评价低铜7XXX系列Al-Zn-Mg-Cu合金在沸腾6中的应力腐蚀开裂性的标准实践
简介：
信息：ICS：77.120.10 CCS：发布：2016-05-01 实施：

ASTM G186-05(2011) 用于确定气体泄漏检测器流体溶液是否会导致黄铜合金的应力腐蚀开裂的标准测试方法
简介：
信息：ICS：77.060 CCS：发布：2011-03-01 实施：

GB/T 4157-2017 金属在硫化氢环境中抗硫化物应力开裂和应力腐蚀开裂的实验室试验方法
简介：
信息：ICS：77.060 CCS：H25 发布：2017-09-29 00:00:00.0 实施：2018-06-01 00:00:00.0

ASTM G186-05(2016) 用于确定气体泄漏检测器流体溶液是否会导致黄铜合金的应力腐蚀开裂的标准测试方法
简介：
信息：ICS：77.060 CCS：发布：2016-05-01 实施：

ASTM G37-98(2011) 使用Mattsson的pH 7.2溶液评估铜锌合金的应力腐蚀开裂敏感性的标准实践
简介：
信息：ICS：77.060 CCS：发布：2011-02-01 实施：

GB/T 25996-2010 绝热材料对奥氏体不锈钢外部应力腐蚀开裂的试验方法
简介：本标准规定了绝热材料对奥氏体不锈钢外部应力腐蚀开裂的试验方法。本标准适用于覆盖奥氏体不锈钢用纤维型绝热材料包括岩棉、矿渣棉、玻璃棉、硅酸铝棉等及其制品，也适用于此用途的其他类型绝热材料如硅酸钙、水泥、复合硅酸盐、泡沫石棉、泡沫塑料、泡沫橡塑等。
信息：ICS：91.100.60 CCS：Q25 发布：2011-01-10 实施：2011-10-01

ASTM G123-00(2015) 沸腾酸化氯化钠溶液中不同镍含量不锈钢合金应力腐蚀开裂的标准试验方法
简介：
信息：ICS：77.060 CCS：发布：2015-11-01 实施：

NACE TM0198-2011 酸性油田服务中应力腐蚀开裂的筛选耐腐蚀合金的慢应变拉伸测试.项目编号21232
简介：
信息：ICS： CCS：发布：2011 实施：

GB/T 20122-2006 金属和合金的腐蚀.滴落蒸发试验的应力腐蚀开裂评价
简介： 本标准规定了在氯化钠滴落蒸发系统中不锈钢和镍基合金抗应力腐蚀开裂的试验方法。本方法给出了断裂临界应力，它的大小可用来对环境中不同合金的相对性能进行分级。
信息：ICS：77.060 CCS：H25 发布：2006-03-02 实施：2006-09-01

ASTM G35-98(2015) 确定不锈钢和相关镍 - 铬 - 铁合金在多硫酸中应力腐蚀开裂的敏感性的标准实践
简介：
信息：ICS：77.040.10 CCS：发布：2015-11-01 实施：

ASTM G35-98(2010) 确定不锈钢和相关镍 - 铬 - 铁合金在多硫酸中应力腐蚀开裂的敏感性的标准实践
简介：
信息：ICS：77.040.10 CCS：发布：2010-09-01 实施：

GB/T 4157-1984 金属抗硫化物应力腐蚀开裂恒负荷拉伸试验方法
简介： 本标准规定的试验方法是在实验室内，在含有硫化氢的酸性水溶液中，对承受拉伸应力的金属进行抗开裂破坏性能的试验。
信息：ICS：77.040.10 CCS：H22 发布：1984-02-24 实施：1985-01-01

ASTM G139-05(2015) 使用断裂负荷法测定可热处理的铝合金产品的应力腐蚀开裂性的标准试验方法
简介：
信息：ICS：77.150.10 CCS：发布：2015-11-01 实施：

ASTM C692-08e1 评估绝缘对奥氏体不锈钢外应力腐蚀开裂倾向影响的标准试验方法
简介：
信息：ICS：91.100.60 CCS：发布：2008-10-01 实施：

ISO 4680-2022 金属和合金的腐蚀.评估高温下金属和合金在高纯度水中应力腐蚀开裂敏感性的单轴恒定载荷试验方法
简介：
信息：ICS：77.060 CCS：发布：2022-12-19 实施：

BS ISO 16540-2015 金属和合金的腐蚀. 利用四点弯曲法测定金属抗应力腐蚀开裂的方法
简介：
信息：ICS：77.060 CCS：A29;H25 发布：2015-10-31 实施：2015-10-31

ASTM C692-08 评估绝缘对奥氏体不锈钢外应力腐蚀开裂倾向影响的标准试验方法
简介：
信息：ICS：77.060 CCS：发布：2008-10-01 实施：

ASTM G47-22 2XXX和7XXX铝合金产品应力腐蚀开裂敏感性测定的标准试验方法
简介：
信息：ICS：77.040.30 CCS：发布：2022-12-01 实施：

NACE 34108-2008 炼油厂酸性水域的碱性碳酸盐应力腐蚀开裂审核和研究.项目编号24236
简介：
信息：ICS： CCS：发布：2008-01-01 实施：

ASTM G123-00(2022)e1 评估沸腾酸化氯化钠溶液中不同镍含量的不锈钢合金应力腐蚀开裂的标准试验方法
简介：
信息：ICS：77.060 CCS：发布：2022-10-01 实施：

ISO 16540-2015 金属和合金的腐蚀. 利用四点弯曲法测定金属抗应力腐蚀开裂的方法
简介：
信息：ICS：77.060 CCS：H25 发布：2015-10 实施：

ASTM C692-2008 评定奥氏体钢热绝缘材料对外部应力腐蚀开裂趋势的影响的标准试验方法
简介：An inherent characteristic of some alloys of austenitic stainless steel is their tendency to crack at stress points when exposed to certain corrosive environments. The mechanisms of ESCC are complex and not completely understood but are apparently related to certain metallurgical properties. Chloride ions concentrated at a stress point will catalyze crack formation. It has been reported that other halide ions do not promote ESCC to the same degree as does chloride using the test technology of Test Method C 692 (drip test). Chlorides are common to many environments, so great care shall be taken to protect austenitic stainless steel from chloride contamination. Most thermal insulations will not, of themselves, cause stress corrosion cracking as shown by qualification tests. When exposed to elevated-temperature (boiling point range), environments containing chlorides, moisture, and oxygen, however, some insulation systems act as collecting media, transmigrating and concentrating chlorides on heated stainless steel surfaces. If moisture is not present, the chloride salts cannot migrate, and stress corrosion cracking because of chloride-contaminated insulation cannot take place. Insulation materials are available that are specially formulated to inhibit stress corrosion cracking in the presence of chlorides through modifications in basic composition or incorporation of certain chemical additives. The ability of the 28-day test to measure the corrosion potential of insulation materials is documented by Karnes, whose data appear to have been used for construction of the acceptability curve used in Specification C 795 and other specifications. The metal for all of the coupons used in this test method (C 692) shall be qualified (see Section 14) to ascertain that under conditions of the test, chloride ions will cause the metal to crack, and deionized water alone will not cause cracks.1.1 This test method covers two procedures for the laboratory evaluation of thermal insulation materials to determine whether they contribute to external stress corrosion cracking (ESCC) of austenitic stainless steel due to soluble chlorides within the insulation. This laboratory procedure is not intended to cover all of the possible field conditions that contribute to ESCC. 1.2 While the 1977 edition of this test method (Dana test) is applicable only to wicking-type insulations, the procedures in this edition are intended to be applicable to all insulating materials, including cements, some of which disintegrate when tested in accordance with the 1977 edition. Wicking insulations are materials that wet through and through when partially (50 to 75 %) immersed in water for a short period of time (10 min or less). 1.3 These procedures are intended primarily as a preproduction test for qualification of the basic chemical composition of a particular manufacturer''s product and are not intended to be routine tests for ongoing quality assurance or production lot compliance. Test Methods C 871, on the other hand, is used for confirmation of acceptable chemical properties of subsequent lots of insulation previously found acceptable by this test method. 1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.5 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.
信息：ICS：77.060 (Corrosion of metals) CCS：发布：2008 实施：

KS D ISO 15324-2021 金属和合金的腐蚀.用液滴蒸发试验评定应力腐蚀开裂
简介：
信息：ICS：77.060 CCS：发布：2021-12-14 实施：

BS ISO 7539-11-2013 金属与合金的腐蚀. 应力腐蚀开裂. 金属与合金耐氢脆化和氢助开裂的试验指南
简介：
信息：ICS：77.060 CCS：A29 发布：2013-07-31 实施：2013-07-31

ASTM C692-2008e1 评定奥氏体钢热绝缘材料对外应力腐蚀开裂趋势的影响的标准试验方法
简介：An inherent characteristic of some alloys of austenitic stainless steel is their tendency to crack at stress points when exposed to certain corrosive environments. The mechanisms of ESCC are complex and not completely understood but are apparently related to certain metallurgical properties. Chloride ions concentrated at a stress point will catalyze crack formation. It has been reported that other halide ions do not promote ESCC to the same degree as does chloride using the test technology of Test Method C692 (drip test). Chlorides are common to many environments, so great care shall be taken to protect austenitic stainless steel from chloride contamination. Most thermal insulations will not, of themselves, cause stress corrosion cracking as shown by qualification tests. When exposed to elevated-temperature (boiling point range), environments containing chlorides, moisture, and oxygen, however, some insulation systems act as collecting media, transmigrating and concentrating chlorides on heated stainless steel surfaces. If moisture is not present, the chloride salts cannot migrate, and stress corrosion cracking because of chloride-contaminated insulation cannot take place. Insulation materials are available that are specially formulated to inhibit stress corrosion cracking in the presence of chlorides through modifications in basic composition or incorporation of certain chemical additives. The ability of the 28-day test to measure the corrosion potential of insulation materials is documented by Karnes, whose data appear to have been used for construction of the acceptability curve used in Specification C795 and other specifications. The metal for all of the coupons used in this test method (C692) shall be qualified (see Section 14) to ascertain that under conditions of the test, chloride ions will cause the metal to crack, and deionized water alone will not cause cracks.1.1 This test method covers two procedures for the laboratory evaluation of thermal insulation materials to determine whether they contribute to external stress corrosion cracking (ESCC) of austenitic stainless steel due to soluble chlorides within the insulation. This laboratory procedure is not intended to cover all of the possible field conditions that contribute to ESCC. 1.2 While the 1977 edition of this test method (Dana test) is applicable only to wicking-type insulations, the procedures in this edition are intended to be applicable to all insulating materials, including cements, some of which disintegrate when tested in accordance with the 1977 edition. Wicking insulations are materials that wet through and through when partially (50 to 75 %) immersed in water for a short period of time (10 min or less). 1.3 These procedures are intended primarily as a preproduction test for qualification of the basic chemical composition of a particular manufacturer''s product and are not intended to be routine tests for ongoing quality assurance or production lot compliance. Test Methods C871, on the other hand, is used for confirmation of acceptable chemical properties of subsequent lots of insulation previously found acceptable by this test method. 1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.5 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 limitat......
信息：ICS：77.060 CCS：H25 发布：2008 实施：

ASTM G64-99(2021) 可热处理铝合金抗应力腐蚀开裂的标准分类
简介：
信息：ICS：77.120.10 CCS：发布：2021-08-01 实施：

ASTM C692-13 评估绝缘对奥氏体不锈钢外应力腐蚀开裂倾向影响的标准试验方法
简介：
信息：ICS：91.100.60 CCS：发布：2013-05-01 实施：

GJB 5877-2006 金属材料应力腐蚀开裂敏感性快速评价试验方法
简介： 本标准规定了金属材料应力腐蚀开裂敏感性快速评价试验方法（强腐蚀性介质加速试验、模拟使用环境加速试验和工艺实施过程工艺试验）的试样、试样夹具、试验条件及装置、试验程序、试验结果的评定和试验报告。本标准适用于金属材料板材、棒材、型材、锻件、铸件等以及能加工成相应试样的半成品或零件的应力腐蚀敏感性的快速评价。
信息：ICS： CCS：H20 发布：2006-12-15 实施：2007-05-01

ASTM G186-05(2021) 用于确定气体泄漏检测器流体溶液是否会导致黄铜合金的应力腐蚀开裂的标准测试方法
简介：
信息：ICS：77.060 CCS：发布：2021-05-01 实施：

ASTM G36-94(2013) 金属和合金在沸腾氯化镁溶液中评估应力腐蚀开裂性能的标准实践
简介：
信息：ICS：77.060 CCS：发布：2013-05-01 实施：

SY/T 0599-2006 天然气地面设施抗硫化物应力开裂和抗应力腐蚀开裂的金属材料要求
简介：本标准规定了含硫化氢油气田地面设施用金属材料抗硫化物应力开裂和（或）抗应力腐蚀开裂的金属材料及制造工艺的要求。本标准适用于与含硫化氢介质接触的地面设施，如石油或天然气井场、集气站、处理厂的工艺设备和采、集气管线等。
信息：ICS：75.2000 CCS：E98 发布：2006-11-03 实施：2007-04-01

ASTM G37-98(2021) Mattsson&apos；用pH值为7.2的s溶液评价铜锌合金的应力腐蚀开裂敏感性
简介：
信息：ICS：77.060 CCS：发布：2021-05-01 实施：

ASTM G64-99(2013) 耐热处理铝合金应力腐蚀开裂的标准分类
简介：
信息：ICS：77.120.10 CCS：发布：2013-05-01 实施：

ASTM G36-94(2006) 金属和合金在沸腾氯化镁溶液中评估应力腐蚀开裂性能的标准实践
简介：
信息：ICS：77.060 CCS：发布：2006-11-01 实施：

T/CNS 13-2019 核电厂金属材料高温高压水中模拟辐照促进应力腐蚀开裂敏感性试验方法
简介：
信息：ICS：77.040.01 CCS：H20 发布：2019-05-27 实施：2019-09-01

ASTM C692-2013 评定奥氏体钢热绝缘材料对外应力腐蚀开裂趋势的影响的标准试验方法
简介： 5.1x00a0;An inherent characteristic of some alloys of austenitic stainless steel is their tendency to crack at stress points when exposed to certain corrosive environments. The mechanisms of ESCC are complex and not completely understood but are apparently related to certain metallurgical properties. Chloride and fluoride ions have the potential to induce stress corrosion cracking in the absence of inhibiting ions.3 5.2x00a0;Chlorides are common to many environments, so great care shall be taken to protect austenitic stainless steel from chloride contamination. 5.3x00a0;Most thermal insulations will not, of themselves, cause stress corrosion cracking. Preproduction qualification tests are used to evaluate that under the conditions of the laboratory test that specific thermal insulation materials do not cause cracking of sensitized austenitic stainless steel. Insulation systems have the potential to act as collecting media by means of transmigration and concentration of corrosive ions on heated stainless steel surfaces. Exposure to elevated temperature results in evaporation of water and increased chemical reaction rates. Environments containing corrosive ions, moisture, and oxygen will increase the chance for stress corrosion cracking. 5.4x00a0;Insulation materials are available that are specially formulated to inhibit stress corrosion cracking in the presence of chlorides through modifications in basic composition or incorporation of certain chemical additives. 5.5x00a0;The ability of the 28-day test to measure the corrosion potential of insulation materials is documented by Karnes,4 whose data appear to have been used for construction of the acceptability curve used in Specification C795 and other specifications. 5.6x00a0;The metal for all of the coupons used in this test method (C692) shall be qualified (see Section 14) to ascertain that under conditions of the test, chloride ions will cause the metal to crack, and deionized water alone will not cause cracks. 1.1x00a0;This test method covers two procedures for the laboratory evaluation of thermal insulation materials to determine whether they contribute to external stress corrosion cracking (ESCC) of austenitic stainless steel due to soluble chlorides within the insulation. This laboratory procedure is not intended to cover all of the possible field conditions that contribute to ESCC. 1.2x00a0;While the 1977 edition of this test method (Dana test) is applicable only to wicking-type insulations, the procedures in this edition are intended to be applicable to all insulating materials, including cements, some of which disintegrate when tested in accordance with the 1977 edition. Wicking insulations are materials that wet through and through when partially (50 to 758201;%) immersed in water for a short period of time (10 min or less). 1.3x00a0;These procedures are intended primarily as a preproduction test for qualification of the basic ......
信息：ICS：77.060 (Corrosion of metals) CCS：H25 发布：2013 实施：

ASTM C692-06 评估绝缘对奥氏体不锈钢外应力腐蚀开裂倾向影响的标准试验方法
简介：
信息：ICS：77.060 CCS：发布：2006-04-01 实施：

T/CNS 13-2019 核电厂金属材料高温高压水中模拟辐照促进应力腐蚀开裂敏感性试验方法
简介：本部分编写过程中，参考了国家标准《GB/T10126铁-铬-镍合金在高温水中应力腐蚀试验方法》、《GB/T15970.1金属和合金的腐蚀应力腐蚀试验第1部分：试验方法总则》、《GB/T15970.7金属和合金的腐蚀应力腐蚀试验第7部分：慢应变速率试验》、《GB/T16825.1静力单轴试验机的检验第1部分：拉力和(或)压力试验机测力系统的检验与校准》、《GB/T12160-2002单轴试验用引伸计的标定》以及ASTM标准《E521-96StandardPracticeforNeutronRadiationDamageSimulationbyCharged-ParticleIrradiation》关于带电粒子模拟中子辐照试验技术的相关规定，同时也参考了中国科学院金属研究所编制的高温高压水模拟辐照促进应力腐蚀实验技术文件，并结合中国科学院金属研究所以及国外相关研究机构关于高温高压水模拟辐照促进应力腐蚀开裂试验的实施经验而制定。具体技术内容说明如下。(1)　考虑到离子束的有效辐照面积和对材料的有效穿透能力，辐照促进应力腐蚀拉伸试样不同于传统应力腐蚀拉伸试样。为了在试样表面均匀接受离子辐照并提高有效辐照深度占试样厚度的比值，试样标距段设计为小型方形。辐照区域长度取决于辐照区域的面积，推荐整个标距段长度为辐照区域长度1.5-3倍。(2)　为保证试验数据的有效性，规定试样平行度、垂直度、同轴度一般应优于0.04。(3)　受拉伸试样尺寸限制，推荐使用螺纹连接夹持方式，其他能够保证试样对中性、对试样提供稳定夹持力的夹持方式亦可采用。(4)　试样待辐照面应完全去除表面残余应变，考虑到辐照对材料表面化学成分的影响，推荐采用SiO2颗粒悬浮液抛光去除应变。(5)　为实时控制、监测高温高压水溶液的水化学参数，高温高压水模拟辐照促进应力腐蚀试验装置必须配置循环水回路，主要包括储水罐、循环泵、高压泵、换热器、预热器、冷凝器、背压阀、离子交换树脂等。储水罐的出水口通过管路连接循环泵，循环泵的出口分别通过管路连接水化学监测回路和高温高压水回路。水化学监测回路上有电导率探头、溶解氧探头、pH探头、离子交换树脂等，之后返回储水罐。高温高压水回路设有高压泵、换热器、试样台、高压釜、冷凝器、背压阀等，管路的出口连接储水罐。(6)　为保证能够模拟典型轻水堆核电站服役循环水环境，规定高压釜能够在280-325oC、8-16.5MPa高温高压水环境下，保持稳定密封并能长期运行。(7)　为保证试样在恒温条件下开展应力腐蚀试验，规定温度测量位置处于试样标距段附近，温度波动范围小于±1oC。(8)　为保证试验环境的关键水化学参数，需实时精确监测、控制循环水中的溶解氧含量。(9)　为保证高压釜内高温高压水的水化学参数，规定循环水流速应能够保证高压釜内水每小时更换一次，如体积为3L的高压釜，循环水流速应不小于3L/h.(10)　为方便试样装卸，应确保高压釜体积要足够大，可以安装试样台，操作方便。(11)　为实现对处于高温高压水环境中的试样进行加载，加载系统与高压釜之间应实现动密封连接，并能在高温高压水环境下长期稳定运行。(12)　为保证试验过程中的同轴度，伺服机加载系统、高压釜、试样台、试样夹具等部件必须精密配合，保持连接件之间的紧密连接，保证试样安装后同轴度优于0.1mm。(13)　为保证试验的有效性与精确性，规定高温高压水模拟辐照促进应力腐蚀试验装置应能够在高温高压水环境下实现应变控制或者在位移控制模式下实时精确原位监测试样标距段应变。(14)　为确保顺利、安全、有效开展高温高压水模拟辐照促进应力腐蚀试验，规定操作人员应严格按照操作规程开展试验。(15)　为保证试验安全，规定高温高压水模拟辐照促进应力腐蚀试验装置能够在出水温度过高时自动报警并关闭系统；在高压釜入口处安装爆破阀，使高压釜内压力由于故障升高时，进行爆破泄压；高压釜内温度过高时自动报警并关闭系统；高压釜、预热器、换热器等部件泄漏时，能够自动报警并关闭系统；冷却水断流时能够自动报警。(16)　为保证试验装置的稳定性与可靠性，应按照相关规定定期对力传感器、高精度线性可变差动变压位移传感器、高压釜热电偶、预热器热电偶、溶解氧探头、压力传感器等，进行准确度校正。(17)　为确保试验数据的有效性，一般每个试验点需重复3次
信息：ICS：77.040.01 CCS：D441 发布：2019-05-27 实施：2019-06-18

ASTM B858-06(2012) 用于测定铜合金中应力腐蚀开裂敏感性的氨蒸气测试的标准试验方法
简介：
信息：ICS：77.120.30 CCS：发布：2012-04-01 实施：

ASTM B858-06 用于测定铜合金中应力腐蚀开裂敏感性的氨蒸气测试的标准试验方法
简介：
信息：ICS：77.120.30 CCS：发布：2006-03-15 实施：

ASTM C692-13(2018) 评估绝缘对奥氏体不锈钢外应力腐蚀开裂倾向影响的标准试验方法
简介：
信息：ICS：91.100.60 CCS：发布：2018-11-01 实施：

ANSI/NACE MR0103-2012 腐蚀性炼油环境中的耐硫化物应力腐蚀开裂的材料耐受性
简介：
信息：ICS：75.180.01 CCS：E90 发布：2012 实施：

ASTM C692-2006 评定奥氏体不锈钢热绝缘材料对外部应力腐蚀开裂趋势影响的标准试验方法
简介：An inherent characteristic of some alloys of austenitic stainless steel is their tendency to crack at stress points when exposed to certain corrosive environments. The mechanisms of ESCC are complex and not completely understood but are apparently related to certain metallurgical properties. Chloride ions concentrated at a stress point will catalyze crack formation. It has been reported that other halide ions do not promote ESCC to the same degree as does chloride using the test technology of Test Method C 692 (drip test).3 Chlorides are common to many environments, so great care shall be taken to protect austenitic stainless steel from chloride contamination. Most thermal insulations will not, of themselves, cause stress corrosion cracking as shown by qualification tests. When exposed to elevated-temperature (boiling point range), environments containing chlorides, moisture, and oxygen, however, some insulation systems act as collecting media, transmigrating and concentrating chlorides on heated stainless steel surfaces. If moisture is not present, the chloride salts cannot migrate, and stress corrosion cracking because of chloride-contaminated insulation cannot take place. Insulation materials are available that are specially formulated to inhibit stress corrosion cracking in the presence of chlorides through modifications in basic composition or incorporation of certain chemical additives. The ability of the 28-day test to measure the corrosion potential of insulation materials is documented by Karnes,4 whose data appear to have been used for construction of the acceptability curve used in Specification C 795 and other specifications. The metal for all of the coupons used in this test method (C 692) shall be qualified (see Section 13) to ascertain that under conditions of the test, chloride ions will cause the metal to crack, and deionized water alone will not cause cracks.1.1 This test method covers two procedures for the laboratory evaluation of thermal insulation materials to determine whether they contribute to external stress corrosion cracking (ESCC) of austenitic stainless steel due to soluble chlorides within the insulation. This laboratory procedure is not intended to cover all of the possible field conditions that contribute to ESCC.1.2 While the 1977 edition of this test method (Dana test) is applicable only to wicking-type insulations, the procedures in this edition are intended to be applicable to all insulating materials, including cements, some of which disintegrate when tested in accordance with the 1977 edition. Wicking insulations are materials that wet through and through when partially (50 to 75 %) immersed in water for a short period of time (10 min or less).1.3 These procedures are intended primarily as a preproduction test for qualification of the basic chemical composition of a particular manufacturer''s product and are not intended to be routine tests for ongoing quality assurance or production lot compliance. Test Methods C 871, on the other hand, is used for confirmation of acceptable chemical properties of subsequent lots of insulation previously found acceptable by this test method.1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.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.
信息：ICS：77.060 (Corrosion of metals) CCS：Q25 发布：2006 实施：

ASTM G36-94(2018) 金属和合金在沸腾氯化镁溶液中评估应力腐蚀开裂性能的标准实践
简介：
信息：ICS：77.060 CCS：发布：2018-10-01 实施：

ISO 7539-6-2011 金属和合金的腐蚀.应力腐蚀测试.第6部分:载荷和位移恒定条件下预开裂试样的制备和使用
简介：
信息：ICS：77.060 CCS：H25 发布：2011-10 实施：

KS D 8342-2005 铝合金的腐蚀应力腐蚀开裂抗力的测定
简介：
信息：ICS：77.060 CCS：发布：2005-12-28 实施：

ISO 20728:2018 金属和合金的腐蚀.镁合金抗应力腐蚀开裂的测定
简介：
信息：ICS：77.060 CCS：发布：2018-09-05 实施：

ASTM G123-00(2005) 沸腾酸化氯化钠溶液中不同镍含量不锈钢合金应力腐蚀开裂的标准试验方法
简介：
信息：ICS：77.060 CCS：发布：2005-10-01 实施：

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