GB/T 28907-2012
AbolishedSulfuric acid dew-point corrosion resistance steel plates and strips
耐硫酸露点腐蚀钢板和钢带
📋 Scope / 适用范围 ai_extracted
This standard specifies the definitions, ordering information, designation methods, dimensions, shape, weight and permissible deviations, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates for steel plates and strips resistant to sulfuric acid dew point corrosion. This standard applies to steel plates resistant to sulfuric acid dew point corrosion with a thickness not greater than 40 mm, and steel strips resistant to sulfuric acid dew point corrosion with a thickness not greater than 25.4 mm, used in power plant chimneys, air preheaters, desulfurization equipment, and tobacco industry curing barns.
本标准规定了耐硫酸露点腐蚀钢板和钢带的定义、订货内容、牌号表示方法、尺寸、外形、重量及 允许偏差、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本标准适用于电厂烟囱、空气预热器、脱硫装置以及烟草行业烤房等厚度不大于40mm的耐硫酸露点 腐蚀钢板和厚度不大于25.4mm的耐硫酸露点腐蚀钢带。
📝 Foreword / 前言 ai_extracted
This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Iron and Steel Association. This standard is under the jurisdiction of the National Technical Committee on Steel Standardization of the Standardization Administration of China (SAC/TC183). This standard was drafted by the following organizations: Jigang Group Co., Ltd., Angang Steel Company Limited, Metallurgical Industry Information and Standardization Research Institute, Pangang Group Panzhihua Steel Vanadium Co., Ltd., Hunan Valin Lianyuan Iron and Steel Co., Ltd., Magang (Group) Holding Co., Ltd., and Shougang Corporation. Main drafters of this standard: Zhang Ruitang, Zhang Dianying, Gao Ling, Wang Xiaohu, Guo Xiaohong, Li Xusheng, Chai Haitao, Fang Tuoye, Shi Li, Sun Genling, Wang Jiangwei, Liu Qingchun, Jiang Shanyu, Liang Ying, Ma Yuping. National Standard 99 www.gb99.cn Free Download National Standard 99 www.gb99.cn Free Download GB/T 28907—2012
本标准按照GB/T 1.1-2009给出的规则起草。 本标准由中国钢铁工业协会提出。 本标准由全国钢标准化技术委员会（SAC/TC183）归口。 本标准起草单位：济钢集团有限公司、鞍钢股份有限公司、冶金工业信息标准研究院、攀钢集团攀 枝花钢钒有限公司、湖南华菱涟源钢铁有限公司、马钢（集团）控股有限公司、首钢总公司。 本标准主要起草人：张瑞堂、张殿英、高玲、王晓虎、郭晓宏、李叙生、柴海涛、方拓野、师莉、 孙根领、王姜维、刘庆春、蒋善玉、梁英、马玉平。 国标久久 www.gb99.cn 免费下载 国标久久 www.gb99.cn 免费下载 GB/T 28907—2012
📚 References & Relations / 引用与关联
📖 Terms & Definitions / 术语和定义 ai_extracted
- 耐硫酸露点腐蚀 sulphuric acid dew-point corrosion resistance / sulphuric acid dew-point corrosion resistance
- 是指在钢中加入一定含量的合金元素，使钢在接触含硫酸性气体时(如排放含硫废气的钢烟囱)，增 加对露点以下由SO2、SO3和H2O结合生成的硫酸的耐腐蚀性能。
- It refers to the addition of a certain amount of alloying elements to steel, so that when the steel comes into contact with sulfur-containing acidic gases (such as steel chimneys emitting sulfur-containing waste gases), its corrosion resistance to sulfuric acid formed by the combination of SO₂, SO₃, and H₂O below the dew point is enhanced.
🔗 Related Standards / 同类标准
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