It is suitable to measure the resistance of protective materials to liquid metal splash.During test,certain molten metal splashes on sample which is installed at specified angel.Put a PVC film on the sample’s back to contact it.Record the change of PVC film after splashing to evaluate the damage situation.According to test result,using bigger or smaller metal to repeat the test until the damage of PVC film is least.
- Melt the metal with furnace having induction coils and high frequency generator.
- Far IR temperature measuring device is used to control temperature and measure splashing temperature.
- Temperature is set at 700°C~1800° by temperature controller.
- Step motor controls inclination speed and angel.
Standards:
FEATURE
1.Imported standard PVC film, weight is 300g±30g/m2.
2.Crucible of molten metal liquid,height 97mm,diameter of upper is 80mm,diameter of bottom is 56mm,volume 190ml.
3.High frequency heating device can have melting treatment on metals,temperature is not less than 1800℃.
4.Far IR temperature measuring device can measure temperature of molten metal liquid not less than 2400℃,accuracy ±1%.It’s also supplied with circulating water cooling device.
5.Molten metal liquid toppling device,it’s angel and speed are controlled by step motor.
6.Standard stainless steel sample frame can be used to install sample and PVC film.
7.Sandbox drawer at bottom is convenient to clean test residue.
8.Outer protection cover is supplied to protect operator
