Content management system cms task management project portfolio management time tracking pdf. Ultrasonic testing of concrete, phased array techniques, saft processing. Ultrasonic and magnetic particle testing of new railway wheels. Download tomoviewer software tomoviewer is a free software for phased array and ultrasonic data viewing. The wheel hub is tested from both sides with two 64element phased array probes using the water gap coupling technique.
Phased array ultrasonic testing technique within the method ut. Phased array ultrasonic technique parametric evaluation for composite materials conference paper pdf available november 2014 with 1,114 reads how we measure reads. Industrial radiographic testing rt makes use of xray or gamma radiation to create images that can show defects hidden inside the material. Pdf study of phased array techniques for concrete inspection. A phased array ultrasonic ndt system for wheels was designed. Pdf advanced phased array technology application for single. Phased array ultrasonic instrumentation has been around as early as the late 1950s and the beginning of the 1960s, but was restricted to the medical industry in the early days. Anandamurugan ge inspection t echnologies, jfwtc, bangalore, india abstract conventional ultrasonic technique has been used as a technique for weld inspection since 1960s.
This technology is widely used to ascertain material integrity of welds, castings, piping, machined parts, pressure vessels and other objects. Nondestructive testing ndt guidance document bindt. Manual phased array ultrasonic technique for weld application. Phased arrays for small diameter, thinwalled piping inspections michael moles 1 and ed ginzel 2 1. Introduction to phased array weld quality national board. They are used to inspect the wheel flange from two sides running surfacerim and rim. Pdf advanced matrix phased array settings for inspection. Intro to phased array paut the ndt classroom phased array 101 course provides an overview of phased array technology as applied in the examination of welds, with a focus on pressure retaining welds to asme requirements. The goal of this thesis was, initially, to evaluate phased array methods for ultrasonic non destructive testing ndt in order to propose optimizations, or to develop new alternative methods.
Phased array free download as powerpoint presentation. Two phased array probes, each with 128 elements, are mounted in the 6 oclock position below the wheel. The course offers an overview of the process and key variables involved in phased array, and is. Ultrasonic phased arrays for nondestructive testing sciencedirect. Manual phased array ultrasonic technique for w eld application s. Brain brain is a software platform for ultrasonic array data acquisition and processing, written by the ul. Tomoview is designed to perform ultrasonic testing ut data acquisition with several olympus phased array pa or conventional ut units, giving you the flexibility to choose the configuration for your application. This software gives you the capability to load data files generated by t. Faster inspection efficiency conventional ut adopts the raster scanning achieved by the connection of probe and encoder, which is an order of magnitude slower than the phased array technology with electronic scanning. Time of flight diffraction technique within the method ut. One small phased array probe can take place of multiple conventional probes to access some difficulttoreach area. Pdf ultrasonic imaging examination methods such as phased array ultrasonic testing paut and timeofflight diffraction tofd are effective methods. Phase contrast is used for inspecting transparent materials with refractive.
2 646 1260 345 715 1028 1425 1636 1479 644 1507 831 1134 1382 1363 291 1156 1050 185 754 1414 949 866 391 848 1618 307 89 717 823 396 491 1133 973 680 1396 645 1045 269 791 405 808 667 692 315 421