1
Jacques Schoennahl, Raymond Paul, Daniel Kuster: Refractory articles for the control of a jet of molten steel, from high-alumina materials containing a sialon binder.. Savoie Refractaires, April 17, 1992: FR2667862-A1 (1 worldwide citation)

A refractory article for a device for controlling or interrupting a jet of steel, characterised in that it is made up of a refractory material consisting essentially of a) 61 to 77 % by weight of particles which have an alumina content greater than 50 % by weight and a melting point higher than 1800 ...


2
Schoennahl Jacques Paul Raymon, Kuster Daniel: Refractory articles for the control of a jet of molten steel, from high-alumina materials containing a sialon binder.. Savoie Refractaires, April 15, 1992: EP0480831-A1

A refractory article for a device for controlling or interrupting a jet of steel, characterised in that it is made up of a refractory material consisting essentially of a) 61 to 77 % by weight of particles which have an alumina content greater than 50 % by weight and a melting point higher than 1800 ...



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