QAQC CIVIL ENGINEERING

Dye Penetrant Test “(Visible solvent removal non-fluorescent type) to detecting the quality of welding joints between the two-end plate, that are open to the surface such as cracks, seams, laps, cold shuts, lamination, through leaks, or lack of fusion and are applicable to in-process, final and maintenance examination. Reference Code & Standard AWS-D1.1 ASTM-E 165 ASTM- E1220 IS-3658 ASME Sec-V Accessories & Consumables Cleaner Penetrant Developer Lint Free Cloths Wire Brush Magnifying Glass Infrared Temperature Gun Thermometer  Procedures  Here we will be doing visible penetrant examination by uses a penetrant that can be seen in visible light. The penetrant is usually red, so that the indications produce a defined contrast with the white background of the developer. The visible penetrant process does not require the use of black light. However, visible penetrant indications must be viewed under adequate white light Step-1 (Pre Cleaning) The success of a...