Salt spray test chamber is used to simulate corrosion testing in artificial environments and is a quality inspection method to test whether metal materials have corrosion protection. 8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
Salt spray test equipment Suitable for corrosion resistance testing, can quickly analyze discontinuities, holes and damage of organic and inorganic coatings.
8vvTextile Testing Instruments, Testing Equipment Manufacturer 8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
Definition of NSS, AASS, CASS:
8vvTextile Testing Instruments, Testing Equipment Manufacturer 1. NSS: Neutral Salt Spray, neutral test, means that the pH value of the test solution is between 6.5-7.2. 8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
2. AASS: Acetic salt spray, is the addition of glacial acetic acid in the pH range of 3.1 to 3.3 to an NSS solution. 8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
8vvTextile Testing Instruments, Testing Equipment Manufacturer
3. CASS: Copper Accelerated Aticetic Acid Salt Spray is a method of adding copper chloride to the AASS solution with a pH range between 3.1 and 3.3.
8vvTextile Testing Instruments, Testing Equipment Manufacturer 8vvTextile Testing Instruments, Testing Equipment Manufacturer How to choose a salt corrosion test?
8vvTextile Testing Instruments, Testing Equipment Manufacturer It mainly depends onyour material and coating r specimens.
8vvTextile Testing Instruments, Testing Equipment Manufacturer 8vvTextile Testing Instruments, Testing Equipment Manufacturer 1. Neutral salt spray test (NSS) is applicable to metals and their alloys, metal coatings (anode and cathode), conversion coatings, anodic oxidation coatings, organic coatings of metal materials.
8vvTextile Testing Instruments, Testing Equipment Manufacturer 8vvTextile Testing Instruments, Testing Equipment Manufacturer 2. The acetic acid salt spray test (AASS) is used to detect copper + nickel + chromium or nickel + chromium decorative coating; it is also used to detect aluminum anodic oxide film.
8vvTextile Testing Instruments, Testing Equipment Manufacturer 8vvTextile Testing Instruments, Testing Equipment Manufacturer 3. Copper Accelerated Salt Spray Test (CASS) is used to test the decorative coating of copper + nickel + chromium or nickel + chromium;
8vvTextile Testing Instruments, Testing Equipment Manufacturer 8vvTextile Testing Instruments, Testing Equipment Manufacturer qinsunsalt spray test chamber is made of imported broken white PVC board, structure, never deformed, resistant to
8vvTextile Testing Instruments, Testing Equipment Manufacturer
acid and alkali resistant, high temperature resistant, never ages, u>Suitable for neutral salt spray test (NSS), acetate spray test (AASS),copper accelerated acetate spray test (CASS). 8vvTextile Testing Instruments, Testing Equipment Manufacturer
