...Abstract Scale control is vital for cooling water operations, and evaluation of best-fit scale inhibitors for the application is essential, for the scale treatment. One of the traditional test methods for industrial water scale inhibitor screening is static bottle testing. Recently, in other...

... ASTM⁽¹⁾ G180 ASTM⁽¹⁾ G31 ASTM⁽¹⁾ C1582 concrete cement reinforcement test method INTRODUCTION Corrosion inhibiting chemical products have been developed for several decades with the purpose of reducing and preventing corrosion within reinforced structures. While some...

... ring test method and full thickness 4PB specimens were selected to retain the original surface condition of the linepipe, since an intermittent shallow ‘hard’ skin was present. The K_ISSC of the material was determined using ‘modified’ NACE TM0177 – Method D DCB specimens with an increased...

...It is notable that these tests are intended to be comparative tests, whereby the corrosion rate of annealed ‘control’ material should be compared to that of the sensitized material. There are several test methods available for intergranular corrosion testing, and the test method should be chosen...

... and a higher degree of surface angularity have been achieved through abrasive blasting in a pipeline coating project. Abrasive blasting surface preparation pipeline coating surface profile test method Pipeline Project Case #2 - In 2015 and 2016, at various construction sites of a key natural gas pipeline...

... ). The four point bend test method can be un-representative of the material in service, since all faces of the specimens are exposed to the hydrogen-charging environment and the as-manufactured bore and weld root surface is often removed during the preparation operations. In addition the residual stresses...

... testing for evaluation of carbon steels for susceptibility (or resistance) to ethanol SCC. With this work, numerous test methods have been tried with variable success. By and large, the findings of this work indicated that ethanol SCC is difficult to initiate with conventional statically stressed...

... and reliability demonstration is given for consideration. Medical Implantable Battery Corrosion Materials Stability Test Method Electrochemical INTRODUCTION Implantable medical devices (IMDs) diagnose, monitor, manage, and deliver therapy for a variety of medical conditions, for example, of the heart...

...Factors affecting CD behavior of a coating have been extensively studied and reported, reflecting in many critical reviews conducted by NACE International (NACE) ^① Technology Exchange Group TEG349X on existing international standard CD test methods. ^{1 - 3} These reported...

.... This should be done for at least 72 hours. To measure the amount of corrosion, mass loss information or electrochemical dynamic polarization resistance measurements may be used. Coatings corrosion under insulation CUI test method INTRODUCTION Problem Corrosion under insulation (CUI) has been reported...

... and inhibitor performance. In addition, it is extremely difficult to test the halite formation and inhibition in the laboratory. Static jar testing is the major test method used in the oilfield scale industry to evaluate the performance of halite inhibitors. It provides some information about halite inhibition...

... Covers Vapor Corrosion Inhibitors Test Method VCI Covers INTRODUCTION Corrosion control covers are used widely in industry to provide corrosion protection of valuable assets in industrial and military applications. Applications include wind energy equipment, locomotives, generators, military vehicles...

... This paper provides technical perspective on existing and planned NACE standards for test methods of rapid qualitative evaluation of the presence of vapor-inhibiting ability (VIA) of VCI materials. Several years work of a NACE Task Group resulted in recently published standard TM0208-2008 ¹...

...In these studies, the predominant test method utilized for laboratory evaluation has been the slow strain rate (SSR) technique. Initially, a conventional smooth tension specimen was used for testing at an extension rate of 1 x 10^-6 inch/sec (2.5 x 10-⁵mm/sec). While...

... the susceptibility to HISC. It has been important for the oil industry to establish reliable test method(s) for qualification and safe utilization of subsea pipelines and components made from stainless steels. This paper describes a method that has been developed through a JIP executed with support from leading oil...

... conditions and equipped with steel strip coupons to simulate coating damage. A field test procedure, which can be performed by a CP technician, was developed that estimates coating quality in terms of percentage bare. directionally drilled pipe coating quality test method coating conductance current...

...Acoustic Emission composite cylinders test method nondestructive testing stress wave emissions INTRODUCTION Abstract Corrosion resistance and light weight have made composite materials the best choice for many high pressure gas applications. However, progress has been hampered...

... evaporative conditions. The ranking of the materials tested was found to be UNS S31254 > UNS S32760 > UNS S31803, i.e. UNS S31803 having the highest susceptibility to chloride stress corrosion cracking. Test method chloride stress corrosion cracking highly alloyed stainless steels concentrated sea...

... stainless steels UNS S31803 and UNS S 32750 cracking was observed at 100 °C. The time to cracking was longest for the last mentioned and highest alloyed duplex material. Test method chloride stress corrosion cracking highly alloyed stainless steels concentrated sea water evaporative conditions safe...

...There are many factors which can determine susceptibility to cracking of steels in aqueous hydrogen sulfide containing environments. Laboratory test methods for evaluation of steels for cracking in aqueous hydrogen sulfide environments are generally (1) conceded to be severe, and (2) may...