Laser　cladding　has　been　applied　to　fabricate　in-situ　vanadium　carbide　phase　on　the　surface　of　C45E　(according　to　ISO　683-1:2016　(E))　using　a　preplaced　powder　consisting　of　55　wt.%　Ni35　and　45　wt.%　(FeV50　+　graphite),　meanwhile,　pure　Ni35　has　also　been　cladded　for　comparison.　The　microstructure　and　phases　analysis　were　carried　out　by　means　of　optical　microscope,　X-ray　diffractometer,　scanning　electron　microscope,　energy　dispersive　spectroscopy,　and　electron　probe　microanalysis.　The　microhardness　and　wear　resistance　were　tested　through　the　microhardness　tester　and　ring-on-block　wear　tester　respectively.　The　results　show　that　there　are　many　kinds　of　microstructure　such　as　cellular　and　columnar　crystals　for　the　pure　Ni35　cladding　coating,　and　lots　of　cellular　or　dendritic　vanadium　carbide　and　reticular　Cr2Fe14C3　phases　distribute　over　the　Fe3Ni2　matrix　in　the　coating　cladded　with　55　wt.%　Ni35　and　45　wt.%　(FeV50　+　graphite).　Vanadium　carbide　phase　is　uniformly　distributed　and　bonded　metallurgically　to　the　matrix　very　well,　which　increases　the　hardness　and　wear　resistance.　The　wear　resistance　of　coating　cladded　with　55　wt.　%　Ni35　and　45　wt.　%　(FeV50　+　graphite)　alloy　powder　is　5.16　times　as　high　as　C45E,　and　is　higher　139.7%　than　that　of　the　pure　Ni35　clad　layer.