AMPP Store - Products tagged with 'hardness'

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03269 Observations of Corrosion of Electric Resistance Welded Galvanized Steel Pipe in Domestic Potable Water

Product Number: 51300-03269-SG

ISBN: 03269 2003 CP

Author: Adrian J. Mac Nab

Publication Date: 2003

$20.00

Information from inspection and analysis of electric resistance welded galvanized steel pipe after service in residential water systems has resulted in a compilation of observations concerning the development and severity of corrosion leading to failure.

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51317-9230- Study on Ferrite Content and Hardness of Thick-Wall 22% Cr Duplex Stainless Steel Welded Joints

Product Number: 51317-9230-SG

Author: Mikihiro Sakata / Nozomi Satake / Tomoaki Kiso / Usani Ofem

Publication Date: 2017

$20.00

In this study, welding trials were performed on 22% Cr duplex stainless steel UNS S32205 corner joints with different wall thickness similar to the top plate and tubesheet plate joint configuration used in a fin fan cooler header box.

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51318-11399-Novel Ni-B/AlN nanocomposite coatings for oil and gas industry

Product Number: 51318-11399-SG

Author: Bahgat Radwan / Said Elmi Ahmed / Ramazan Kahraman / F.M. Montemor / Kamran Ali / Abdelrahman Adel Mahmoud / R. A. Shakoor

Publication Date: 2018

$20.00

Ni–B/AlN (nickel-boron / aluminum nitride) nanocomposite coatings were synthesized through electrodeposition technique and their properties were investigated.

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Acceleration Of Long-Range Ordering in NiCrFe Alloys Using Proton Irradiation

Product Number: ED22-18352-SG

Author: Cole Evered, Nicholas Aerne, David J. Sprouster, Julie D. Tucker

Publication Date: 2022

$20.00

The extension of nuclear reactor lifetimes beyond 40 years requires the qualification of plant components to ensure performance past their initial design requirements. Nickel-based alloys containing chromium (NiCr) are of concern at these extended lifetimes, as these types of alloys form an embrittling precipitate phase. Below a critical temperature—which is above the normal 300-400⁰C reactor operating temperatures—NiCr alloys form a stable, fully coherent MoPt2-typelong-range ordered (LRO) phase with stoichiometry Ni2Cr.

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ANSI/NACE MR0175/ISO 15156-2009

Product Number: 21307-HD2009

Publication Date: 2009

$400.00

2009 EDITION - HISTORICAL DOCUMENT.

Selection and qualification of carbon and low-alloy steels, corrosion-resistant alloys, and other alloys for service in oil and natural gas production and treatment plants with H2S-containing environments.

ANSI/NACE MR0175/ISO 15156-2015

Product Number: 21307-SG

ISBN: MR0175/ISO15156

Publication Date: 2015

$255.00

HISTORICAL DOWNLOADABLE 2015 EDITION.

Selection and qualification of carbon and low-alloy steels, corrosion-resistant alloys, and other alloys for service in equipment in oil and natural gas production and NG treatment plants in H2S-containing

ANSI/NACE MR0175-2021/ISO 15156:2020

Product Number: ANSI-NACE MR0175-2021

Publication Date: 2021

$420.00

Note: This document was originally published with errors in Table A.16, page 3-32. These identified errors are corrected. Errata sheet is included.

NACE MR0175/ISO 15156 gives requirements and recommendations for the selection and qualification of carbon and low-alloy steels, corrosion-resistant alloys, and other alloys for service in equipment used in oil and natural gas production and natural gas treatment plants in H2S-containing environments, whose failure could pose a risk to the health and safety of the public and personnel or to the equipment itself.

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Augmentation Of Iron Carbonate Corrosion Products Using Amino Acids In CO2 Corrosion Environments

Product Number: 51322-17754-SG

Author: Dilshad Shaikhah, Wassim Taleb, Bruce Cowe, Maalek Mohamed-Said, Anne Neville, Richard Barker

Publication Date: 2022

$20.00

Oil and gas production in a CO₂ saturated environment is known to lead to corrosion due to dissolved carbonic acid. However, when the conditions are favorable, a protective FeCO₃ layer can also form which reduces the material degradation of the underlying steel by up to ten or a hundred times.1 The formation of FeCO₃ is possible via the reaction shown in equation 1.

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Coatings and Concrete: Understanding the Substrate

Product Number: 41215-919-SG

Author: Brian O’Farrell

Publication Date: 2015

$20.00

Before coating concrete, you must first know what the substrate is that you are working on. Since all concrete floors are not the same there is no one, size fits all system. In fact, many buildings will have several different types of concrete floors. Add to that the different mix designs, placement techniques and environmental conditions and you end up with a menagerie of concrete floors exhibiting a wide variety of properties.

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Contribution to the Understanding of Hydrogen Stress Cracking Initiation and Propagation in Nickel Based Alloys

Product Number: 51323-18873-SG

Author: Bruce Cowe, Flavien Vucko, Hervé Marchebois, Laurent Ponson

Publication Date: 2023

$20.00

This paper presents work in follow-up to the previous study. It is focused on UNS1 N07718, UNS N09925, UNS N07725 and UNS N09946. A series of incremental step load tests of compact tensile specimens were conducted to measure the fracture toughness during testing and cracking was monitored by the Electric Crack Growth Monitoring technique. A new engineering technique, referred to as statistical fractography, was used to investigate the fracture surface morphology and extract from it the fracture properties of the alloys.

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Effect of Surface Hardness Distribution on SSC Propagation Behavior in Grade X65 Linepipe

Product Number: 51323-19238-SG

Author: Junji Shimamura, Daichi Izumi, Mitsuhiko Hakoda, Joe Kondo, Mohammed A. Alanezi, Yasser S. AlSubhi, Satoshi Yamaguchi

Publication Date: 2023

$20.00

Application of sour linepipes has expanded toward severe sour environment regions including higher H2S partial pressure conditions. In 2013, actual sour gas pipeline failure occurred due to SSC (Newbury et al., 2018). One of the possible root cause of SSC was assumed to be a formation of hard spots in a
surface region of steel. Fairchild et al. investigated and proposed three hard zone formation mechanisms including carbon contamination, dual phase microstructure and heat transfer variation in a recent paper (Fairchild et al., 2019; Newbury et al., 2019).

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Effects of Silicon Carbide in Corrosion of A36 Gas Shielded Flux Core Welding

Product Number: 51324-21163-SG

Author: Moe A. Rabea; Herbert Wang

Publication Date: 2024

$40.00

Using Gas Shielded Flux Core welding, a butt joint can be analyzed for surface corrosion. The material used with both of these welding processes in this experiment is 1/4-inch A36 Hot Rolled Flat Bar, cut from a single piece, variations of the stock material are minimized. The material is chosen as it is one of the most prevalent material used in many industries that incorporate heavy steel usage. The flat bar measures 3-inch in width, 1/4-inch in thickness, and are cut into 2-inch test pieces. Two pieces form a single test subject, which are welded together. One set of the test pieces are applied with SiC (Silicon Carbide) before the welding process. Both sets are then welded with Gas Shielded Flux Core welding. The final dimension of the test piece is 1/4-inch x 4-inch x 3-inch. The welded pieces are then subjected to corrosion testing in a salt spray chamber and results are observed. The salt spray chamber is controlled at 1 bar pressure with 180L brine reservoir at 5% NaCl concentration. The temperature is held constant at 45 °C with a humidity of 50%. The test pieces will be subjected to this condition for 96 hours. A parallel corrosion test conducted using 1% HCl solution at ambient temperature, 35 °C, 45°C, and 55°C. The samples are initially weighed and placed in the HCl solution for 24 hours. Weight loss from thermal shock from quenching is also conducted. Subjects are heated to a temperature of 250, 300, 350, 400, 450, 500, 550°C and quenched for 15 minutes. The final weight is then taken. Microhardness testing is conducted on the weldments. The conclusion of the test reveals that with the incorporation of SiC powder into the welding process, it resulted in less corrosion (weight loss), less weight loss from thermal shock, and increased microhardness.

Products tagged with 'hardness'

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