GB/T 22640-2023《铝合金应力腐蚀敏感性评价试验方法》解读  

Interpretation of the national standard Test Method for Determining Susceptibility to Stress Corrosion Cracking of Aluminum Alloys

作　　者：樊志罡 谷柳 侯文茹 FAN Zhigang;GU Liu;HOU Wenru(Guobiao(Beijing)Testing&Certification Co.,Ltd.,Beijing 101400,China)

机构地区：[1]国标(北京)检验认证有限公司有色金属技术经济研究院有限责任公司,北京101400

出　　处：《轻合金加工技术》2023年第12期49-54,共6页Light Alloy Fabrication Technology

摘　　要：介绍了GB/T 22640-2023《铝合金应力腐蚀敏感性评价试验方法》的修订背景、目的和主要内容,评价了该标准的水平。本标准完善了国内铝合金产品的应力腐蚀敏感性评价方法体系,为提升我国铝合金产品的质量控制水平,改进评价手段,制定或修订相关产品标准提供指导。As to the national standard GB/T 22640-2023 Test Method for Determining Susceptibility to Stress Corrosion Cracking of Aluminum Alloys,this article has introduced the revision background,purpose,main content,and evaluated the level of the standard.This standard has improved the domestic evaluation method system for stress corrosion susceptibility of aluminum alloy products,and provided guidance for optimizing the quality control level and improving evaluation methods of domestic aluminum alloy products,as well as formulating or revising related product standards.

关 键 词：铝合金 应力腐蚀敏感性评价 标准 

分 类 号：TG146.21[一般工业技术—材料科学与工程]