Reactions in the TiN-TiB2 system
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Using data on melting points, phase and chemical compositions, lattice constants, and microhardnesses of individual phases and alloys, a constitution diagram has been constructed for the quasibinary eutectic system TiN0.96-TiB2. The system has a eutectic temperature of 2600±40°C and a eutectic composition 40 wt. % TiN0.96 + 60 wt. % TiB2. It is characterized by a negligible intersolubility of the components (up to 3–4 wt. % TiB2 in TiN0.96 and a virtual insolubility of TiN2 in TiB2).
KeywordsMelting Point Lattice Constant TiN2 Eutectic Temperature Eutectic Composition
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