1-20 of 22
Keywords: oxygen content
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the CORROSION 2019, March 24–28, 2019
Paper Number: NACE-2019-13337
... conclusions can be drawn from different field or laboratory experiences. Pipeline Corrosion well integrity texas 77084 flowline corrosion Subsurface Corrosion quiescent seawater natural seawater materials and corrosion localized corrosion oxygen content permission pollution alloy seawater...
Proceedings Papers

Paper presented at the CORROSION 2018, April 15–19, 2018
Paper Number: NACE-2018-11107
.... In addition, the specimen employing 100% N2 back shielding gas with 2,000 ppmO2 was acceptable in corrosion test. It was observed that the corrosion resistance of SDSS weld joint is mainly affected by depletion of nitrogen in the surface of root bead and less affected by oxygen content levels. The nitrogen...
Proceedings Papers

Paper presented at the CORROSION 2016, March 6–10, 2016
Paper Number: NACE-2016-7058
... on these purposes (e. g. effect of dissolved oxygen content, temperatures, chlorination at different levels, potential or recently developed alloys, etc.). In this work, the open circuit potential of different stainless steel grades as well as nickel based and copper based alloys has been systematically measured...
Proceedings Papers

Paper presented at the CORROSION 2016, March 6–10, 2016
Paper Number: NACE-2016-7188
... Upstream Oil & Gas corrosion rate texas 77084 co 2 Pipeline Corrosion riser corrosion inspection Publication Division corrosion permission Houston reboiler steam pipe condensate flowline corrosion Subsurface Corrosion Failure analysis steam condensate oxygen content Boiler...
Proceedings Papers

Paper presented at the CORROSION 2015, March 15–19, 2015
Paper Number: NACE-2015-6084
... of such materials to localized corrosion and sulfide stress cracking (SSC) is a major consideration, particularly in the vicinity of welds. A systematic investigation has been carried out into the effect of weld oxide on the SSC susceptibility of UNS S32205 duplex stainless steel by varying the oxygen content...
Proceedings Papers

Paper presented at the CORROSION 2014, March 9–13, 2014
Paper Number: NACE-2014-3894
... by means of electrochemical permeation measurements. The electrochemical permeation measurements were performed under different concentrations of the local oxygen content (Material: C86; Solution: 5 % NaCl; pH = 3 (acidified with H 2 SO 4 ); flushing with different gases). For these chosen environmental...
Proceedings Papers

Paper presented at the CORROSION 2013, March 17–21, 2013
Paper Number: NACE-2013-2318
... of dissolved oxygen content on corrosion, the dissolved oxygen contents were controlled at 0, 100, 300 and 2000 ppb, respectively. The exposing time was 200, 400, 600, 800 and 1000 h. The surface morphologies and composition were observed using SEM, EDS and XRD. The cross-sectional structure and element...
Proceedings Papers

Paper presented at the CORROSION 2013, March 17–21, 2013
Paper Number: NACE-2013-2476
... as the oxygen content decreased in a CO 2 -O 2 -H 2 S-SO 2 wet gas environment is mainly caused by the H 2 S-SO 2 acidic environment and the protection of the Fe 3 O 4 . flowline corrosion Subsurface Corrosion outer rust layer freight & logistics services well integrity Publication Division...
Proceedings Papers

Paper presented at the CORROSION 2012, March 11–15, 2012
Paper Number: NACE-2012-1173
... reports corrosion potential and oxygen content measurements in the confined zone between the metallic tubes and the polymer matrix of an umbilical. These measurements were performed using micro-electrodes on a 2 meter long real umbilical at 30°C in heated natural seawater. From the measurements...
Proceedings Papers

Paper presented at the CORROSION 2009, March 22–26, 2009
Paper Number: NACE-09421
... steels, as the solubility depends strongly on temperature. The formation of oxide scales on structural components is considered as a viable measure in limiting the corrosion rates. To maintain specific oxygen content in lead or LBE an oxygen control system (OCS) is indispensable for a safe operation...
Proceedings Papers

Paper presented at the CORROSION 2007, March 11–15, 2007
Paper Number: NACE-07116
... oxygen content (from a fraction of a percent to a few percent) may have an adverse impact on MEG reclamation process equipment due to the oxygen absorbed from the "inert" gas. An alternative to inert gas is fuel gas. This oxygen-free gas is typically available but has application consequences due...
Proceedings Papers

Paper presented at the CORROSION 2007, March 11–15, 2007
Paper Number: NACE-07598
... Corrosion oxide scale materials and corrosion LBE Pipeline Corrosion well integrity metals & mining riser corrosion Thickness oxide layer exposure spinel layer od steel corrosion rate experiment alloy corrosion attack steel specimen structural material flow rate oxygen content nucl...
Proceedings Papers

Paper presented at the CORROSION 2006, March 12–16, 2006
Paper Number: NACE-06296
... well integrity surface exposure Pipeline Corrosion flowline corrosion Subsurface Corrosion polypropylene line corrosion rate corrosion vertical riser buoyant polypropylene line deep ocean corrosion corrosion behavior riser corrosion deep ocean environment oxygen content specimen sTu US...
Proceedings Papers

Paper presented at the CORROSION 2005, April 3–7, 2005
Paper Number: NACE-05474
... are presented. There was very little, if any, oxygen in the process stream and it was concluded that the cause of failure was chloride concentration to extremely high levels due to an evaporation process. The test programme established acceptable limits in terms of temperature, chloride and oxygen content...
Proceedings Papers

Paper presented at the CORROSION 2004, March 28–April 1, 2004
Paper Number: NACE-04139
... INTRODUCTION ABSTRACT A test programme was conducted to study the corrosion behaviour of a range of steels and CRAs in low oxygen content (20 & 200 ppb) seawater. The test materials ranged from carbon and low alloy steels through austenitic, martensitic and duplex stainless steels...
Proceedings Papers

Paper presented at the CORROSION 2004, March 28–April 1, 2004
Paper Number: NACE-04036
... circulation rate, oxygen content and cathodic protection application on the corrosion rate of the underlying metal surface. The results are discussed in terms of corrosion risk for coated pipelines under cathodic protection. EXPERIMENTAL APPROACH Pinhole, Rock Indentation Set-up Permeation cell This cell...
Proceedings Papers

Paper presented at the CORROSION 2003, March 16–20, 2003
Paper Number: NACE-03100
.... The ordinary matching type gas metal arc welding (GMAW) consumables have the inevitable problem of poor toughness. That is owing to the elevation of oxygen content in weld metal by invasion from active gases added to the shielding as. GMA welding in the pure inert shielding gas has been investigated applying...
Proceedings Papers

Paper presented at the CORROSION 2002, April 7–11, 2002
Paper Number: NACE-02217
..., pollution and contamination, alloy surface films, geometry and surface roughness, galvanic interactions, fluid velocity characteristics and mode, oxygen content, heat transfer rate, and temperature. Understanding how these factors may affect experimental results can help the design of seawater corrosion...
Proceedings Papers

Paper presented at the CORROSION 99, April 25–30, 1999
Paper Number: NACE-99074
... material to a temperature just below its melting point and accelerate it over 600 m/s to form a coating. The Ni-Cr and Ni-Cr-Mo DyAir coatings revealed no gas permeability and extremely low oxygen content. Compared to the electric arc and HVOF-sprayed coatings, the DyAir coatings exhibited higher hardness...
Proceedings Papers

Paper presented at the CORROSION 98, March 22–27, 1998
Paper Number: NACE-98721
... protective oxide coating dissolves into a rapidly moving water, or a water/steam mixture.? In the case of plain carbon steels, this process occurs under very specific, well-defined environmental parameters. Principal among these parameters are temperature, pH, oxygen content, and water velocity...

Product(s) added to cart

Close Modal