...-destructive testing (NDT) measurements on a reinforced concrete wall in order to generally improve the reliability of the corrosion assessment. To this aim, a set of data was acquired with various NDT methods. The data include concrete cover measurements, half-cell potential mapping data, electrical...

... and provide a preview into upcoming developments in the NDE and FFS codes. Some case studies will be presented along with recent advances in laboratory methods for HTHA prediction. High-Temperature Hydrogen Attack HTHA Nelson Curve Carbon Steel C-0.5Mo API RP 941 decarburization NDT NDE non...

... was monitored for 6 weeks. The sensitivity of wall thickness measurements of a coated and uncoated steel pipeline is compared. ultrasound NDT corrosion monitoring wall thickness measurement subsea pipelines coatings INTRODUCTION Online real-time monitoring of corrosion can give important input to asset...

... the temperature of tube 900K. 9Cr Boiler Tube Super heater Steam Creep Rupture High Temperature Oxidation scale Heat Transfer NDT Non Destructive Testing INTRODUCTION It is expressed by Nishimura,etc ^{1 )} that creep damage by steam oxidation scale of 9Cr boiler tubes after long time service...

...A non destructive test (NDT) method makes it possible to re-enter test panels to the exposure cycle after assessment. The following benefits can thus be realized: faster analysis, meaning man-hours saved in evaluation the number of test panels can be reduced it gives an earlier and more...

.... Conventional NDT techniques such as manual ultrasonic are not only slow and subjective, but also often unsuccessful beyond 300°F (150°C). There have been tremendous efforts in the industry to develop suitable new technologies for high temperature application. Hence, comprehensive monitoring of large size...

... tested include both shop and field fabrications. Application to reinforcement of civil structures is discussed, along with application to optimize reliability and cost of corrosion resistant equipment. FRP ultrasonic testing bond integrity NDT non-destructive testing INTRODUCTION Inspection...

... a powerful decision making tool for plant operators. Steam Reformer Reformer Tubes Catalyst Tubes Spun Cast Tubes Alloy Tubes Cast Tubes HK-40 HK-45 HP-Mod HP-Modified HP-Microalloy Laser NDT NDE Creep Strain Tube Harvesting Eddy Current Ultrasonic Reformer Strapping Pi Gauge...

.... Corrosion Concrete Cracking Durability Natural Frequency NDT Reinforced Concrete Vibration Measurements INTRODUCTION Severe corrosion affects embedded steel (reinforcing, prestressing and postensioned steel) world-wide. Mexico is no exception, since many highway bridges are located in aggressive...

... testing or fitness for service analysis. This paper deals with the fitness for service aspect of nonmetallic materials which implies condition assessment by nondestructive examination (NDT), nonintrusi ve examination (NIE) as well as on-line monitoring techniques. This also includes determination...

... the specimen. Not only the location of defects, but also the approximate size can be estimated. NDT crevice corrosion laser speckle ESPI INTRODUCTION Corrosion is one of the major factors that would affect the structure integrity of aging aircraft. It often leads to catastrophe structure failures. The 1973...

... Procedure Specifications) Heat Treating and Outgassing Procedures NDT (Non Destructive Testing) Programs Vessel Preparation Procedures The program is based on: A “Service code” assigned to each vessel. Some vessels require more than one “Service code”. A Material Classification System...

... sour gas pipelines flux leakage NDT INTRODUCTION Shell Canada Limited (SCL) operates over 1000 km of sour gas gathering lines and a further 1000 km of sour and sweet multiphase (oil/water/gas) gathering lines. These lines run through different topographies ranging from relatively flat prairie land...

...-destructive thermal cracking embrittlement fatigue testing stress corrosion AET NDT UT INTRODUCTION Due to the inherent risks associated with processing highly flammable, explosive and toxic mixtures of hydrocarbons and other hazardous materials at high temperatures and pressures, operational...