Hyundai/Kia CCT-D
An accelerated corrosion test under complex environment shall be performed in accordance with CCT-D of MS600-66
Step 1: Salt Dipping (Immersion) @ 50°C for 2 hours
Step 2: Wetting @ 50°C / 95%RH for 8 hours
Step 3: Drying @ 70°C / 30%RH for 1.5 hours
Step 4: Drying @ 70°C / 15%RH for 1.5 hours
Step 5: Wetting @ 35°C / 100%RH for 6.5 hours
Step 6: Drying @ 35°C / 15%RH for 2 hours
Step 7: Salt Spray @ 35°C / 95%RH for 30 minutes
Step 8: Freezing @ -20°C for 20 minutes
Transition times:
From step 1 to step 2 = 30 minutes
From step 2 to step 3 = 20 minutes
From step 3 to step 4 = 20 minutes
From step 4 to step 5 = 50 minutes
From Step 5 to step 6 = 50 minutes
From Step 6 to step 7 = 20 minutes
From Step 7 to step 8 = 60 minutes
From Step 8 to step 1 = 20 minutes
The entire cycle is 24 hours and repeatable
Hyundai/Kia CCT-C
An accelerated corrosion test under complex environment shall be performed in accordance with CCT-C of MS600-66
Step 1: Salt Dipping (Immersion) @ 40°C for 4 hours
Step 2: Drying @ 70°C / 30%RH for 2 hours
Step 3: Wetting @ 50°C / 95%RH for 2 hours
Step 4: Natural Drying @ 25°C / 60%RH for 1.5 hours
Step 5: Freezing @ -20°C for 2.5 hours
Transition times:
From step 1 to step 2 = 30 minutes
From step 2 to step 3 = 20 minutes
From step 3 to step 4 = 20 minutes
From step 4 to step 5 = 60 minutes
From Step 5 to step 1 = 20 minutes
The entire cycle is 12 hours and repeatable
Hyundai/Kia CCT-A
An accelerated corrosion test under complex environment shall be performed in accordance with CCT-A of MS600-66
Step 1: Salt Spray @ 35C / 95% RH for 5 hours
Step 2: Drying @ 70C / 30%RH for 7 hours
Step 3: Wetting @ 50C / 95%RH for 3 hours
Step 4: Drying @ 60C / 30%RH for 2 hours
Transition times:
From step 1 to step 2 = 20 minutes
From step 2 to step 3 = 15 minutes
From step 3 to step 4 = 10 minutes
From step 4 to step 1 = 15 minutes
The entire cycle is 12 hours and repeatable
Hyundai/Kia CCT-B
An accelerated corrosion test under complex environment shall be performed in accordance with CCT-B of MS600-66
Step 1: Salt Spray @ 35C / 95% RH for 4 hours
Step 2: Drying @ 70C / 30%RH for 2 hours
Step 3: Wetting @ 50C / 95%RH for 2 hours
Step 4: Ambient Drying @ 25C / 60%RH for 1.5 hours
Step 5: Cooling @ -20C for 2.5 Hours
Transition times:
From step 1 to step 2 = 30 minutes
From step 2 to step 3 = 20 minutes
From step 3 to step 4 = 20 minutes
From step 4 to step 5 = 60 minutes
From step 5 to step 1 = 20 minutes
The entire cycle is 12 hours and repeatable
