Perforated Hydrothermal Test

The application of a controlled stress to a bonded joint during environmental exposure can accelerate the degradation process. When compared with other durability tests, the application of different stress levels in different environments requires a greatly extended matrix of test conditions. The selection of appropriate load and environmental combinations requires a well-defined rationale for the application of the test and some prior knowledge of the bond system characteristics [60] (Table 24). 

For more information about testing methods, testing standards and testing equipment please refer to the chapters Technical Characterisation of Adhesives and Sealants in Volume 1, and Testing Equipment for Adhesives and Sealants in this Handbook. 

---