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SAE J2721测试标准

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新闻中心 发布日期:[2018-10-17]
 

SAE J2721测试标准均来源于网络收集,或由参与标准制定的供应商提供,只作为参考使用,为确保测试结果的准确性、节省您的时间,如需SAE J2721标准详细信息或SAE J2721具体测试方法,欢迎致电与我们技术人员联系或给我们留言,我们将为您相关的技术支持。

SAE J2721标准简介
This document establishes recommended practices to validate acceptable corrosion performance of metallic components and assemblies used in medium truck, heavy truck, and bus and trailer applications. The focus of the document is methods of accelerated testing and evaluation of results. A variety of test procedures are provided that are appropriate for testing components at various locations on the vehicle. The procedures incorporate cyclic conditions including corrosive chemicals, drying, humidity, and abrasive exposure. These procedures are intended to be effective in evaluating a variety of corrosion mechanisms as listed in Table 1. Test duration may be adjusted to achieve any desired level of exposure. Aggravating conditions such as joint rotation, mechanical stress, and temperature extremes are also considered. This document does not address the chemistry of corrosion or methods of corrosion prevention. For information in these areas, refer to SAE J447 or similar standard.

HONGZHAN-FOG盐雾试验箱用于SAE J2721盐雾测试的流程

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