At　present,　the　single-layer　of　Ni　and　Ni-W　alloy　substrates　can　not　satisfy　the　application　of　the　YBCO　coated　superconductors,　because　of　their　low　yield　strength　and　relatively　high　magnetic　performance.　In　this　article,　we　fabricated　a　tri-layer　of　composite　alloy　ingot　using　advanced　sparking　plasma　sintering,　the　outer　layers　are　Ni-5at.%W　alloys　and　the　inner　layer　is　Ni-5at.%W　alloy.　The　ingot　was　cold　rolled　and　annealed　to　obtain　Ni5W/Ni12W/Ni5W　composite　substrate　based　on　the　process　of　rolling　assisted　biaxially　textured　substrates　(RABiTS™)　technology.　The　analysis　of　the　experimental　results　indicated　that,　the　connections　between　inner　and　outer　layers　are　very　well,　and　there　is　no　separation　observed　between　the　layers　resulted　from　the　difference　of　the　resistance　distortion　during　deformation,　meanwhile　the　outer　layer　has　formed　very　sharp　cube　texture.　It　is　noted　that　the　yield　strength　of　the　as　developed　composite　substrate　was　increased　remarkably　compared　to　that　of　the　Ni5W　substrate　and　reaches　240　MPa　using　this　novel　route　of　fabricating　the　composite　substrate.　Moreover,　due　to　the　use　of　the　nonmagnetic　inner　core　of　the　Ni12W　alloy　in　this　composite　substrate,　the　magnetization　of　this　composite　has　a　distinct　decrease　at　77K,　which　is　only　40%　of　the　magnetization　of　the　Ni5W　substrate　at　same　temperature.