Fe-based　amorphous　coatings　were　prepared　on　the　surface　of　45　steel　substrates　via　supersonic　plasma　spraying　and　laser　cladding.　The　corrosion　and　wear　behavior　of　the　two　different　coatings　were　investigated.　Compared　with　supersonic　plasma　spraying,　laser　cladding　resulted　in　coatings　with　a　relatively　denser　structure,　lower　porosity,　less　cracks,　and　a　good　metallurgical　bond　with　the　substrate.　Thanks　to　these　properties,　coatings　produced　by　laser　cladding　exhibit　a　higher　ability　to　resist　uniform　corrosion　and　better　friction　and　wear　performance　than　plasma-sprayed　coatings.