Server maintenance is scheduled for Saturday, December 21st between 6am-10am CST.

During that time, parts of our website will be affected until maintenance is completed. Thank you for your patience.

Menu
Search
Filters
Close
Menu

Use GIVING24 at checkout to save 20% on eCourses and books (some exclusions apply)!

07114 Stress Corrosion Cracking of Nitronic 60 STAB

Picture for 07114 Stress Corrosion Cracking of Nitronic 60 STAB
Available for download

Case Study: These lines, which are operating in about 500 Completion Risers Joints for more than 3 years exposed to a mixture of seawater, mud, oil and eventually products of acidification in the annular space , have shown good performance except for an unusual case of cracking of the Nitronic stab.

Product Number: 51300-07114-SG
ISBN: 07114 2007 CP
Author: Fatima Cunha and Annelise Zeemann
Publication Date: 2007
Industry: Corrosion Monitoring and Control
$0.00
$20.00
$20.00

The need for galling resistance in corrosion resistant stabs of hydraulic lines determined the selection of Nitronic 60 alloy as the material to be joined to 316 SS tubing by autogenous orbital GTAW process. These lines, which are operating in about 500 Completion Risers Joints for more than 3 years exposed to a mixture of seawater, mud, oil and eventually products of acidification in the annular space, have shown good performance except for an unusual case of cracking of the Nitronic stab.

Keywords: Nitronic 60, galling resistance, 316 steel, stress corrosion cracking, stagnant conditions

The need for galling resistance in corrosion resistant stabs of hydraulic lines determined the selection of Nitronic 60 alloy as the material to be joined to 316 SS tubing by autogenous orbital GTAW process. These lines, which are operating in about 500 Completion Risers Joints for more than 3 years exposed to a mixture of seawater, mud, oil and eventually products of acidification in the annular space, have shown good performance except for an unusual case of cracking of the Nitronic stab.

Keywords: Nitronic 60, galling resistance, 316 steel, stress corrosion cracking, stagnant conditions

Product tags
Also Purchased
Picture for 07172 Through-Wall Radiography to Locate and Evaluate Internal Corrosion in Piping
Available for download

07172 Through-Wall Radiography to Locate and Evaluate Internal Corrosion in Piping

Product Number: 51300-07172-SG
ISBN: 07172 2007 CP
Author: Joseph M. Galbraith, George Williamson, and Michael Creech
Publication Date: 2007
$20.00

This paper describes use of through-wall radiography to produce the information required to determine the integrity of corroded piping, and includes examples of its use in various situations.
Picture for 05157 Critical Review: Fas Assessment Methods for
Available for download

05157 Critical Review: Fas Assessment Methods for Crack-Like Flaws in Pipelines

Product Number: 51300-05157-SG
ISBN: 05157 2005 CP
Author: Ming Gao, Richard McNealy, and Jose Loris, GE Energy; Ravi M. Krishnamurthy, Blade Energy Partners
Publication Date: 2005
$20.00

Currently, a number of fracture mechanics-based methods are available for crack assessment. In this paper, a critical review is given to failure assessment diagram (FAD), in particular the API 579-2000 fracture mechanics assessment method for crack-like flaws. Illustrations, arranged by applicability to field examples, demonstrate the approach.
Picture for 05232 Corrosion Resistance of UNS NO4400 vs.
Available for download

05232 Corrosion Resistance of UNS NO4400 vs. Electroless Nickel in Simulated Marine Service

Product Number: 51300-05232-SG
ISBN: 05232 2005 CP
Author: Robert D. Klassen and Pierre R. Roberge, Royal Military College; Yueping Wang, DRDC Atlantic
Publication Date: 2005
$20.00

UNS N04400 cladding on steel valves can corrode during marine service.  The uniform corrosion rate of an EN coating in artificial seawater was measured by electrochemical impedance spectroscopy and was found to be less than that for N04400. The main conclusion is that an EN coating could be a viable solution to repair N04400-clad valves in-situ.

 
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support