789373.fig.0012a
(a) 6.5 g/cm3
789373.fig.0012b
(b) 6.8 g/cm3
789373.fig.0012c
(c) 7.1 g/cm3
Figure 12: (a)–(c) Spectra of processing gas composition during sintering of the AstCr + 0.5% C components with densities of 6.5, 6.8, and 7.1 g/cm3 at 1200°C for 30 min in N2 atmosphere.