NdFeB Magnet-N52 Magnet Coating Test Standard of Nickel coating

(1). NdFeB Magnet-N52 Magnet Salt Spray Test(SST):
Test condition:
Temperature: 35C Degree, 5% NaCl, Continous spray for 24 hours.
Test Standard/Criterion:
Coating is good, doesn't get off, no bubbles, no dots. No rust appear.

(2)NdFeB Magnet-N52 Magnet Pressure cooker Test (PCT):
Test condition:
121C and 95% RH and 2 atmosheric pressure, test for 24 hours
Test Standard/Criterion:
Coating does not Get off, there are no air bubbles or dots Appear