What must be done to assure that the alloy has flowed completely around each brazed joint in healthcare facilities?

To ensure that the alloy has flowed completely around each brazed joint, visual inspection is essential. This method allows the technician to closely examine the joints for signs of proper flow and coverage of the brazing material. Adequate visibility enables the inspector to spot any defects, such as voids or incomplete fusion between the base metal and the filler material, which could compromise the integrity and strength of the joint.

Visual inspection can involve looking for a smooth, consistent finish of the brazed joint and examining for any signs of overheating or improper melting of the base material. This technique is particularly important in healthcare facilities where the integrity of piping and joints must be absolute to ensure safety and compliance with industry standards.

While color marking, pressure testing, and dimensional checks might also play roles in assessing various aspects of the installation, they do not directly confirm whether the brazing alloy has flowed adequately around the joint itself. Therefore, visual inspection is the most reliable method for verifying the effectiveness of brazed joints specifically.