Fig. 3: XRD of starting powder and reaction-bonded silicon nitride with the first five major peaks of α-Si3N4 and β-Si3N4 labeled.
Inset shows AM silicon preform and a sample processed at the optimal conditions per TDoE #4.
Fig. 3: XRD of starting powder and reaction-bonded silicon nitride with the first five major peaks of α-Si3N4 and β-Si3N4 labeled. | npj Advanced Manufacturing
