AMPP Store - Products tagged with 'cold work'

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51318-10810-Nickel-based Alloy UNS N06845 with Superior Localized Corrosion Resistance for Sour Environment

Product Number: 51318-10810-SG

Author: Masayuki SAGARA / Yuhei Suzuki / Masaki Ueyama / Yusaku Tomio / Tomohiko Omura / Hisashi Amaya

Publication Date: 2018

$20.00

An advanced material of nickel-based alloy has been developed for Oil Country Tubular Goods (OCTG ) to be applied in sour conditions to injection of seawater into wells for enhanced oil and gas recovery.

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A Review Of Hydrogen Stress Cracking Of Nickel-Based Alloys For Oil And Gas Applications

Product Number: 51321-16705-SG

Author: Thierry Cassagne; Hervé Marchebois; Thiago Mesquita

Publication Date: 2021

$20.00

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Alloy A975 Resistant To Severe Sour Environments And To Hydrogen Embrittlement

Product Number: 51321-16814-SG

Author: Ernst Plesiutschnig; Rainer Fluch; Martin Wöls; Marianne Kapp; Greg Chitwood

Publication Date: 2021

$20.00

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Failure Analysis On A Carbon Steel Pulsation Dampener In Glycol Service Using Statistical Fractography Highlights A Stress Corrosion Cracking Contribution

Product Number: 51322-17774-SG

Author: Bruce Cowe, Hervé Marchebois, Gustavo Gimenes, Laurent Ponson, Nicolas Auvray

Publication Date: 2022

$20.00

A cold-worked carbon steel pulsation dampener located on a glycol circulation pump failed catastrophically in service. The two parts of the failed dampener were projected several tens of meters across the offshore facility. The failure was investigated initially using traditional metallurgical techniques, but this failed to reach a conclusive failure mechanism.

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Hydrogen Stress Cracking Resistance Of High Strength Alloys For Subsea Fasteners

Product Number: 51321-16709-SG

Author: Thierry Cassagne, Dominique Thierry

Publication Date: 2021

$20.00

Bolted connections for subsea flanges and other components must be reliable as they are often used for pressure containing components (subsea Christmas trees, connectors …). When possible, the primary choice for bolting is low-alloy steel with a limitation of actual yield strength (135 ksi) and a maximum hardness of 34 HRC to prevent HSC.

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Investigations On The Effect Of Cold Work And Proton Irradiation On The EAC Behavior Of Austenitic Stainless Steels

Product Number: ED22-18528-SG

Author: Matthias Herbst, Renate Kilian, Michael Grimm

Publication Date: 2022

$20.00

All tests in this program have been performed under simulated PWR primary cooling water conditions. The oxide layer development and morphology is addressed in the literature and more intensively being investigated during the last ten years. The oxide layer that is typically observed under these conditions has a double layer structure. The outer layer is composed of large particles of Fe3O4 and the inner layer mainly consists of small particles of FeCr2O4, e.g.

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Long-Term Aging Behavior Of Cold-Worked Alloy 690 In Simulated PWR Primary Water

Product Number: ED22-18358-SG

Author: Ziqing Zhai, Matthew J. Olszta, Mychailo B. Toloczko

Publication Date: 2022

$20.00

Alloy 690 has been utilized since the late 1980s as a replacement for Alloy 600 in pressurized water reactors (PWR) pressure boundary components due to laboratory data indicating higher resistance to stress corrosion cracking (SCC). Although to date no SCC incidents have been reported on Alloy 690 components in service, the growing interest of extending the operation life of PWRs beyond 60 or even 80 years has raised concerns for the potential occurrence of long-range ordering (LRO) in Alloy 690 and its compatible weld metals.

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Non-Arrhenius Stress Corrosion Crack Growth Behavior Of 304 Stainless Steel In Deaerated Water

Product Number: ED22-17245-SG

Author: Tyler Moss, Justin Hesterberg, Dave Morton, Denise Paraventi

Publication Date: 2022

$20.00

The Naval Nuclear Laboratory (NNL) has performed evaluations of SCC in 304/304L stainless steel since 2005 with the goal of developing an empirical equation. Testing has focused on the effects of temperature, stress intensity factor, material cold work, orientation, and sulfur content on SCC in hydrogenated water. Non-Arrhenius growth, termed herein as high temperature retardation (HTR), was observed in several studies where the SCC growth rate was found to slow at elevated temperature at low cold work levels in 316 and 304/304L stainless steel.

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Optimization of UNS N08034 in the Cold Worked Condition for Use in the Oil and Gas Industry

Product Number: 51324-20938-SG

Author: Philipp Hübner; Bodo Gehrmann; Julia Botinha; Helena Alves

Publication Date: 2024

$40.00

UNS N08034, commonly referred to as Alloy 31 Plus(1), is a non-precipitation-hardenable super austenitic stainless steel that is currently commercially available in the solution-annealed state. Compared to its predecessor, Alloy 31(2) (UNS N08031), it has an increased nickel content and the addition of nitrogen and manganese, which serve to stabilize the austenitic phase. The well-balanced chemical composition of UNS N08034 enables excellent machinability in both hot and cold conditions, as well as favorable weldability. In the oil and gas industry, materials selected for various applications must possess superior corrosion resistance and enhanced mechanical strength, particularly at the expected operating temperatures. UNS N08034 shows promising potential for exploration in this regard. However, to meet the application requirements, an alternative production route must be established, specifically focusing on mechanical strength. This paper presents two distinct approaches. Firstly, the development of a cold working processing route for UNS N08034 is discussed. Secondly, the influence of specific alloying elements on the response to cold work is examined.

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Precursor Evolution and SCC Initiation of Cold-Worked Alloy 690 in Simulated PWR Primary Water

Product Number: 51317--9475-SG

ISBN: 9475 2017 CP

Author: Ziqing Zhai

Publication Date: 2017

$20.00

Stress corrosion crack initiation of two thermally-treated, cold-worked UNS N06690 materials was investigated in 360 ºC simulated primary water using constant load tensile tests and blunt notch compact tension tests equipped with direct current potential drop for in-situ detection of cracking.

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PWSCC Crack Growth Rate Testing Of Wrought And HIP Alloy 625 In A PWR Environment.

Product Number: ED22-18522-SG

Author: J. Borg, S. Medway, F. Pickering, C. Smith

Publication Date: 2022

$20.00

This paper will discuss the crack growth rates measured for four different heats of HIP material and discuss possible relationships with hardness and stress intensity factor, along with considerations of grain size and features observed on the fracture surface.

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Sour Gas and Hydrogen Embrittlement Resistance of High-Strength UNS N07022 Alloy for Oil and Gas App

Product Number: 51317--9479-SG

ISBN: 9479 2017 CP

Author: Jeremy L. Caron

Publication Date: 2017

$20.00

Recent results of sour gas and hydrogen embrittlement testing of CW N07022 alloy will be presented. The test results of CW N07022 alloy will demonstrate that it offers superior properties to precipitation-strengthened Ni-base alloys for demanding oil and gas applications.

Products tagged with 'cold work'

Association for Materials Protection and Performance