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Why we need CASS Salt Spray Test in Metal Quality Control?

25-7-2018
Copper Accelerated Salt Spray Test or CASS Test is a very important aspect of quality control in the metal industry. This test is used to check the corrosion resistance of aluminum alloys. It is also conducted to check the chromium plating quality in a salt-laden environment. Earlier the test was only used to test the electrodeposited coating layer of nickel, copper or chromium on the metal surface. However, with introduction of innovative technologies the CASS salt spray test is now utilized in several industries. The test have specified requirements and standards to follow. Therefore, the testing chamber must be designed precisely and capable of conducting CASS salt spray test as per the International global standards.
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