Silicon carbide ceramic matrix composites (SiC

f

/SiC and C

f

/SiC) (CMC-SiC)

as typical difficult-tomachine materials

have demonstrated significant application potential in extreme service environments such as aerospace and national defense due to their excellent high-temperature resistance

oxidation resistance

and high strength. This paper systematically reviews the current research status of laser processing technologies for CMC-SiC

including continuous laser and long/short pulse laser processing

as well as ultrafast pulse laser processing in the field of material machining.Additionally

it explores the enhancement effects of various energy fields such as gas

liquid

ultrasonic vibration

and electromagnetic fields combined with la

ser processing on machining quality. This paper analyzes critical issues encountered during laser processing

such as heat-affected zones

oxidation layers

interlayer cracking

and fiber pull-out. Furthermore

it summarizes the current research achievements in multi-energy field collaborative processing of CMC-SiC

providing references to promote the in-depth development and application of multi-energy field composite processing techniques.