Laser cladding technology is an important green manufacturing and remanufacturing technology to promote the upgrading of the national manufacturing industry. There are broad application prospects in key industrial fields such as aerospace, marine transportation, metallurgical machinery, etc. Powder materials are one of the key factors affecting the application and development of the laser manufacturing technology, among which Fe-based alloy materials possess their advantages such as low cost, good mechanical properties and wide application range. Specially, Fe-based stainless steel alloys have...