Continuous　SiC　fiber　having　advantages　of　high　specific　strength,　high　specific　modulus,　strong　wear　resisitance　and　good　heat　stability　is　the　reinforcement　of　SiC　fiber　reinforced　titanium　matrix　composite.　SiCf/Ti　matrix　composite　comparing　with　titanium　alloy　matrix　has　strengths　of　lower　density,　higher　strength,　more　excellent　fatigue　and　creep　deformation　resistance,　but　its　transverse　property　decreases　obviously.　Therefore,　SiCf/Ti　matrix　composite　is　used　to　design　unidirectional　reinforced　structures,　such　as　transmission　shafts,　blings,　blisks　and　fan　blades,　and　broadly　applys　to　aerospace　fields.　SiCf/Ti　matrix　composite＇s　properties　depend　on　the　properties　of　SiCf,　matrix　and　the　interface　bonding　strength　between　SiCf　and　matrix.　Duing　to　the　poor　properties　of　batch　production　SiCf　and　the　less　researches　of　relation　between　interface　bonding　state　and　composite　performances,　there　are　not　sufficient　data　to　support　the　design　of　titanium　matrix　composite　structure　at　present.　Therefore,　reseachers　have　studied　on　the　various　types　of　matrix　and　fiber,　the　techniques　of　composite　preparation,　the　effect　of　interface　feature　and　production　on　interface　bonding　force　and　interface　failure　of　composites　in　recent　years.　The　data　from　studies　probably　optimize　the　technique　to　produce　SiCf/Ti　matrix　composite　with　low　cost,　good　stability　and　feasible　volume　production.　Mature　SiCf　includes　the　Sigma　series　from　British　DERA-Sigma　company　and　the　SCS　series　with　strength　of　6　200　MPa　from　USA　Textron　company.　The　prepartion　techniques　of　SiCf/Ti　matrix　composite　include　foil-fiber-foil,　mono-layer　technique　and　matrix-coating　fiber　technique,　etc.　The　usages　of　parts　determine　on　the　techniques　of　composite　preparation.　FFF　is　applied　to　large　size　structures　as　flat　sections,　and　MCT　is　utilized　to　complex　structures　as　blings,　shafts,　pipes　and　blades.　Interface　is　the　bridge　connecting　reinforcement　and　matrix.　Interfacial　design,　interfacial　reaction　control　and　reaction　products　have　impact　on　interfacial　mechanical　characteristic.　Adding　transition　layer　with　a　better　method　of　selecting　double　layer　consisted　of　reaction　and　inert　coating　layer　between　fiber　and　matrix　slows　down　the　diffusion　and　chemical　reaction.　Interface　reaction　products　are　influenced　by　coating　composition,　matrix　texture,　preparation　and　thermal　treatment　and　environment,　etc.　Reinforcing　fiber　and　matrix　properties,　optimizing　preparation　techniques,　controlling　interface　reaction　and　products　are　beneficial　to　enhance　mechanics　properities　of　compo-site.　In　this　paper,　the　application　and　research　status　of　these　SiCf/Ti　matrix　composites　are　reviewed,　the　choice　of　the　titanium　alloys　matrix,　the　different　types　of　SiC　fibers　and　the　fabrication　of　the　composites　are　also　summarized　systematically.　The　design　of　SiCf/Ti　matrix　composites　interface　and　its　reaction　products　are　analyzed.　The　relationship　between　the　interfacial　mechanical　pro-perties　and　the　composite　properties　is　illustrated.　And　finally,　the　paper　points　out　that　the　future　development　of　continuous　SiC　fiber　reinforced　titanium　matrix　composite　should　be　focused　on　the　high-performance　SiC　fiber,　the　design　of　interface　layer,　the　relation　of　interface　and　property,　and　the　new　composites　detection　and　analysis　machines,　providing　reference　for　the　future　work.　©　2018,　Materials　Review　Magazine.　All　right　reserved.