Figure 7From: Underwater Laser Welding/Cladding for High-performance Repair of Marine Metal Materials: A ReviewResults from IHI in Japan: (a) Visual inspection, liquid penetrant test and organization observation of Y308L coating by underwater Nd:YAG laser welding [35] and (b) bead appearance and penetration test of underwater Nd:YAG laser cladding for each position [8]Back to article page