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Description
The ASTM B117 test (Salt Corrosion Test Salt Spray Chamber ASTM B117) is a common corrosion test in production, daily use, designed to provide information on the corrosion resistance of metals and coated metals.
The ASTM B117 test standard is also approved for use by DoD agencies.
Pass the ASTM B117 salt spray test to determine the suitability of coatings, paints and metals for corrosion or exposure to marine environments by visual inspection after testing for corrosion.
Products Parameters
| Name | Salt Corrosion Test Salt Spray Chamber ASTM B117 |
| Model | S-250 |
| Internal dimensions | 640*1000*500(mm) |
| Overall dimensions | 810*1800*1180(mm) |
| Temperature range | Ambient ～60℃ |
| Humidity range | 95% ~ 98% RH |
| Temperature fluctuations | +/- 0.5 ℃ |
| Temperature deviation: | +/- 2.0 ℃ |
| Test time | 1~999 hours, settable |
| Spray deposition | 1～2ml / 80cm2 · h |
| Spray type | Continuous / Periodic |
| Temperature Controller | LED display, P.I.D+S.S.R. microcomputer integrated controller |
| Temperature sensor | PT100Ω / MV A-class |
| Salt fog collected | Fog collector and fog measure cylinder |
| salt water filtration | Salt water filter near the suction tubes( Avoid the nozzle blockage) |
| Salt water preheating | Saturated air barrel |
| Spraying system | Atomizer tower and Spray nozzles (Fog is more fine and uniform distribution) |
| Interior /Exterior material | Glass fiber reinforced plastics |
| Standard configuration | Sample bracket / sample holder / spray nozzle / Fog collectors / measure cylinder |
| safety device | over-temperature protection, water shortage protection, over current protection, earth leakage protection |
| Sealing | Hydrostatic hood seal |
| Standard | ISO 3768/3769/3770, DIN50021-75, ASTM B-117, JIS H8502, IEC 68-2-11,IEC68-2-52, MIL-STD-750, ISO 9227 |
| Power Supply | 220V 50HZ |
Salt Test Equipment Details
| Simple Controller for Operation | Large Capacity Test Area |
ASTM B117 Test Procedure
●Salt Spray Test Chamber to compare the wear resistance of various metals or finishes,
●Determine wear trends when metal or coated surfaces are scratched (performed with ASTM B117 + ASTM D1654),
●Measurement of coating adhesion and corrosion creep (performed with ASTM B117 + ASTM D3359),
●Used to best predict corrosion resistance in marine environments (humidity, temperature, salt spray).
●ASTM B117 does not specify exposure times, the most popular times are:
✔96 hours exposure
✔240 hours exposure
✔600 hours exposure