Effect of Silicon Addition on High-Temperature Solid Particle Erosion-Wear Behaviour of Mullite-SiC Composite Refractories Prepared by Nitriding Reactive

Table 1

Compositions of the samples.

Sample	Mullite with different grain size			SiC with different grain size		Si	Al2O3	Binder
	1~0.5 mm	0.5~0 mm	≤45 𝜇m	0.2~0 mm	≤45 𝜇m
M1	23	14	14	23	23	0	3	3
M2	23	14	10	23	23	4	3	3
M3	23	14	6	23	23	8	3	3
M4	23	14	2	23	23	12	3	3

Content, wt.%.