AMPP Store - Products tagged with 'galvanized steel'

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A Novel Alternative Surface Preparation for Duplex Coating of Galvanized Steel

Product Number: 41213-783-SG

Author: Richard Schertzer

Publication Date: 2013

$20.00

This paper details a novel surface preparation process that is suitable for Duplex coating of galvanized steel intended for a variety of atmospheric and embedded service applications. It provides all the properties necessary for excellent coating performance and longevity, including high adhesion, excellent resistance to cathodic disbondment, and resistance to ingress of water, without the drawbacks associated with abrasive blasting, the traditional surface preparation method.

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Atmospheric Corrosion: GIS Corrosion Mapping and Materials Selection for Electrical Transmission Lines and Solar Farms

Product Number: 51324-20792-SG

Author: Mehrooz Zamanzadeh; George T. Bayer; Alyson Char; Anil Kumar Chikkam; Peyman Taheri

Publication Date: 2024

$40.00

The life expectancy of transmission structures depends largely on the material selected and the material’s suitability to the environment to which the structures are exposed. The selection of galvanized and weathering steels for above and below grade applications is a matter of corrosion engineering judgement and corrosivity of the service environments, economics, appearance, and aesthetics. The best way to select the right material for T&D applications is to develop a corrosion map for the service territory that addresses both atmospheric and underground corrosion risks. The map would identify areas of high, medium, and low corrosion risks based on quantified corrosion rates. As part of this effort one can perform field inspections to confirm the accuracy of the corrosion risk assessment map for the material selected.

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Evaluation of Test Methods for Characterizing Steel Corrosion Potential in MSE Wall Fill

Product Number: 51321-16486-SG

Author: Kenneth L. Fishman/ Hamidreza Fakhri/ Soheil Nazarian/ W. Shane Walker/ Arturo Bronson

Publication Date: 2021

$20.00

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Evaluation of the Potential for Liquid Metal Embrittlement of 304L Stainless Steel by Galvanized Fasteners in an Industrial Fire Scenario

Product Number: 51317--9192-SG

ISBN: 9192 2017 CP

Author: Ramon Solo

Publication Date: 2017

$20.00

Transfer of Zn from hot-dipped and mechanically galvanized steel bolting to stainless steel by exposing a 304L stainless steel/Galvanized bolting assembly to temperatures in the range 205°C to 537°C for one hour to simulate an industrial fire scenario.

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Historical Perspective of Corrosion by Potable waters in Building Systems

Product Number: 93509-SG

Author: Arthur Cohen

Publication Date: 1993

$20.00

Corrosion can be a costly and annoying concern in a building's potable water

The forms of corrosion that can occur include:

1) General Corrosion

2) Pitting Attack

3) Concentration Cell Corrosion

4) Dealloying

5) Erosion Corrosion

6) Galvanic Corrosion

These corrosion forms can be avoided by a number of techniques including materials selection, system design and chemical treatment of the water.

Coatings, sometimes in conjunction with cathodic protection, have been used to mitigate the corrosion of storage tanks in building systems, but are not addressed in this paper.

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Hydrogen-Assisted Cracking of Martensitic Stainless Steel Tubing - A Field Failure

Product Number: 51323-19144-SG

Author: Sten B Axelsen, Perry I Nice, Lucrezia Scoppio, Giuseppe Mortali, Berit Sara Schiefloe, Andrea Bufalini

Publication Date: 2023

$20.00

A gas injection well completed mid-2019, started leaking after only approximately four months in service. The well was initially back flowed for a period of approximately two months before it was put on gas injection service. After another two months on gas injection, a tubing-to-annulus leakage was registered and the well had to be shut in to re-establish all barriers.

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NACE Publication 21429-2018-SG - State of the Art Report on Corrosion-Resistant Reinforcement

Product Number: 21429-SG

Publication Date: 2018

$109.00

New for 2018! This NACE International state-of-the-art report contains information about materials that provide a corrosion-resistant alternative to plain carbon steel reinforcing bar (rebar). The report is intended for use by engineers when considering the use of alternative concrete reinforcement and post- or prestressing strand materials with higher corrosion resistance than that of conventional carbon steel alloys.

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Practical Considerations for the Life Cycle Evaluation of Zinc Rich Coatings Galvanized Steel and Thermal Sprayed Metals for Industrial Structures in Moderate Environmental Exposures

Product Number: 41207-339-SG

Author: Jayson L. Helsel

Publication Date: 2007

$20.00

This paper provides an objective review of the life cycle costs of zinc-rich coating systems used in moderate industrial exposure environments. The coating systems include conventional inorganic/organic coatings, galvanizing, and thermal sprayed metal coatings (metallizing). Service life and installation cost data from previous studies is used to calculate the life cycle costs over a specified design life of an industrial structure.

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Preparing Hot-Dip Galvanized Coating Surfaces for Painting

Product Number: 41215-908-SG

Author: Thomas J. Langill

Publication Date: 2015

$20.00

Duplex systems, also known as painting over hot dip galvanized steel, are extremely effective corrosion protection systems. However, careful surface preparation techniques need to be used to alleviate potential coating failures. The age and characteristics of the galvanized coating should be used to determine what type of surface preparation is needed. Surface preparation should develop an anchor profile for the paint without removing the zinc coating.

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Severe microbiologically influenced corrosion (MIC) of pure zinc and galvanized steel in the presence of Desulfovibrio vulgaris

Product Number: 51320-14537-SG

Author: Di Wang, Tuba Unsal, Tingyue Gu, Sith Kumseranee, Suchada Punpruk

Publication Date: 2020

$20.00

Zinc and its alloys are used as sacrificial anodes because zinc is an active metal. Carbon steel can be coated with zinc to protect against corrosion. These metals are known as galvanized steel. In this work, microbiologically influenced corrosion (MIC) of pure zinc and galvanized steel caused by a sulfate reducing bacterium was investigated. After 7 days of incubation in 125 mL anaerobic vials with 100 mL culture medium and 1 mL inoculum, the sessile cell count on the galvanized steel was slightly higher than that on pure zinc. The abiotic weight loss for pure zinc was 1.4 ± 0.1 mg/cm2 vs. 4.6 ± 0.1 mg/cm2 for galvanized steel after 7 days of anaerobic incubation at 37oC. The weight losses for galvanized steel and pure zinc were 31.5 ± 2.5 mg/cm2 and 35.4 ± 4.5 mg/cm2, respectively, which were 10X larger than the previously reported carbon steel weight loss in the same SRB broth. Electrochemical corrosion tests confirmed the severe corrosion of these two metals. The corrosion current densities of galvanized and pure zinc were 25.5 µA/cm2 and 100 µA/cm2, respect􀀀vely at the end of the 7-day incubation with SRB, confirming that pure zinc was more prone to SRB MIC than galvanized steel. In both cases, the corrosion product was mainly ZnS. Three MIC mechanisms were possible for the severe corrosion. Extracellular electron transfer MIC is thermodynamically favorable for Zn. Furthermore, the detection of H2 evolution in the vials suggest that proton attack and H2S attack occurred against Zn in the SRB broth with neutral pH after passive film damage by the SRB biofilm.

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Using Electrochemical Impedance Spectroscopy to Evaluate Corrosion Behavior of Painted Galvanized Steel in Atmospheric and Soil Exposure

Product Number: 41206-295-SG

Author: Mehrooz Zamanzadeh, George T. Bayer, Gordon Kirkwood

Publication Date: 2006

$20.00

A review of galvanized steel and painted galvanized steel processes is provided, as well as the fundamentals and requirements for painted galvanized steel products. The corrosion processes found with both galvanized steel and painted galvanized steels are discussed.

Products tagged with 'galvanized steel'

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