Salt spray test

The salt spray test is an accelerated corrosion test in which specimens are exposed to a salt spray environment to evaluate the corrosion resistance of metals and surface treatments in a short period of time.

中性塩水噴霧試験(NSS)
Special Environment Tests, Salt spray test

Neutral salt spray test (NSS)

The neutral salt spray test is an accelerated corrosion test to evaluate the corrosion resistance of materials and surface treated parts. An aqueous solution of sodium chloride (NaCl) is adjusted to neutral (pH 6.5 to 7.2) and sprayed as a mist.

塩水サイクル試験(CCT)
Special Environment Tests, Salt spray test

Saltwater Cycle Test (CCT)

Salt Spray Cycling Test is an accelerated corrosion test that repeatedly alternates between salt spray, drying, and humidification processes. This test reproduces corrosion similar to actual environmental conditions in a short period of time and is widely used for durability evaluation of automotive components and surface-treated materials.

塩水複合サイクル試験(CCT)
Special Environment Tests, Salt spray test

Combined saltwater cycle test (CCT)

Combined Salt Spray Cycling Test is an accelerated corrosion test that periodically alternates multiple environmental conditions such as salt spray, drying, humidification, and high-temperature exposure. This test reproduces corrosion mechanisms that closely simulate actual outdoor environments.