To　face　the　harsh　environment　of　intense　irradiations,　tungsten　vanadium　alloys　(W-5wt.%　V)　were　fabricated　by　spark　plasma　sintering　(SPS)　of　mechanical　alloying　powder　under　different　consolidation　conditions.　X-ray　diffraction　(XRD)　was　used　to　study　the　phase　structures　of　the　alloy　powder　and　the　sintered　material.　To　investigate　the　improvements　in　mechanical　properties　and　microstructures,　the　sintering　temperatures　and　dwell　times　were　taken　into　account　for　similar　composition　of　tungsten　vanadium　alloy.　The　mechanical　properties　were　estimated　using　micro-hardness　and　bending　strain　tests.　The　detail　morphology　analysis　of　the　polished　cross　sectional　surface　and　fracture　surface　of　the　samples　were　performed　by　scanning　electron　microscopy　(SEM)　and　quadrant　back　scattering　detector　(QBSD).　A　highest　relative　density　was　achieved　by　alloy　material　sintered　at　1600　°C　for　5　min.　The　two　alloy　specimens,　one　sintered　at　1100　°C　for　2　min　and　then　at　1600　°C　for　3　min　and　the　other　sintered　at　1600　°C　for　3　min,　have　relatively　low　density　but　show　better　mechanical　properties.　The　grain　growth　of　tungsten　and　vanadium　was　influenced　by　consolidation　temperature　and　not　much　by　the　difference　in　dwell　time　at　same　peak　temperature.　©　2014　IEEE.