This standard specifies the principles, equipment, specimens, test procedures, result calculations, etc. of the test method for the resistance of refractory materials to molten cryolite electrolyte erosion. This standard is suitable for determining the corrosion resistance of refractory materials used in aluminum electrolytic cells against molten cryolite electrolyte.
YB/T 4161-2007 Referenced Document
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*, 2008-07-16 Update
YB/T 5202.1 Preparation of specimen for unshaped refractories Part1:Refractory castables
YB/T 4161-2007 history
2007YB/T 4161-2007 Refractory-Determination of corrosion resistance to molten cryolitic bath