The　Ti　and　Ni　alternating　layers　were　deposited　onto　the　base　materials　by　magnetron　sputtering.　Ti/Ni　multilayers　with　different　stoichiometries　of　Ti　and　Ni　were　investigated.　The　joining　processes　were　performed　at　800　degrees　C　for　60　min　under　pressure　of　5-15　MPa.　The　microstructures　of　the　interface　and　the　mechanical　performances　were　assessed.　Reliable　joints　can　be　obtained　successfully　with　all　three　multilayers　with　different　Ti/Ni　ratios.　A　higher　pressure　and　higher　Ni　content　in　the　multilayers　contributed　to　a　higher　shear　strength.　The　highest　shear　strength　of　160　MPa　was　achieved　for　the　joint　under　15　MPa　using　Ti/Ni　multilayers　with　the　stoichiometry　ratio　of　Ti/Ni　of　1:3,　the　hardness　of　the　joint　was　6.9　GPa.　The　intermediate　phases　appeared　to　be　combinations　of　hard　intermetallics　frequently　occurred　in　the　Ti-Ni　binary　system.