薄永明. Development and Application of Magnesia Carbon Taphole Brick for a 60 t Utra-High Power Electric arc Furnace[J]. Special Steel, 2006, 27(1): 61-62.
薄永明. Development and Application of Magnesia Carbon Taphole Brick for a 60 t Utra-High Power Electric arc Furnace[J]. Special Steel, 2006, 27(1): 61-62.DOI:
With basic material -85% first grade magnesia + 15% graphite
adding % Al/Mg(60/40)antioxidant
using solid and liquid phenolic resin as binder and making up according to reasonable grain grading
the magnesia-carbon taphole brick for two sets of 60 t ulra-high power electric arc furnace(UHP EAF)at Fushun Special Steel has been developed and was in service.The service life of taphole of developed brick increased to about 150 heats from original about 110 heats