Silicon carbide (SiC) bonding is a critical process in manufacturing high-performance ceramic components used across industries like aerospace, defense, energy, and electronics. This technique creates durable molecular connections between silicon carbide particles or substrates, enabling exceptional thermal stability, mechanical strength, and chemical resistance. Three primary methods dominate industrial applications: reaction bonding, hydroxide catalysis bonding, and active soldering. Each approach addresses specific performance requirements in end products ranging from armor plating to semiconductor substrates.