• Skip to primary navigation
  • Skip to main content

About Corrosion

All about corrosion science and engineering

  • Home
  • Announcements
  • Sections
    • Fundamentals
      • HowTos
      • Electrochemistry
      • Thermodynamics
      • Kinetics
      • Localized corrosion
      • Stress corrosion cracking
      • Cathodic protection
      • Carbon dioxide
    • Physical Metallurgy
    • Low alloy steels
    • Corrosion Resistant Alloys
      • Stainless steels
      • Nickel Alloys
  • Library
    • Lectures
    • Journal Articles
    • Conference Papers
    • Presentations
    • Abstracts
    • Definitions
    • Equations
    • Standards
    • Videos
    • Tables
  • Ref Convert
  • OpenLab!

HSC

ISO 15156-3 will set new restrictions on UNS S174000 (17-4PH)

October 22, 2014 by Mariano Iannuzzi

This article describes the results of a recent NACE MR0175/ ISO 15156 ballot that imposes stringent maximum allowable stress values.

Filed Under: Announcements, ISO, Stainless steels, Sulfide Stress Cracking Tagged With: CRA, HSC, hydrogen embrittlement, Hydrogen Stress Cracking, iso 15156, NACE, Oil&Gas, SCC, sour service, ssc, stainless steels, Stress Corrosion Cracking, sulfide stress cracking

Hydrogen diffusion control during stress corrosion cracking of magnesium alloy AZ31B in chloride solutions – Abstract

November 26, 2013 by Mariano Iannuzzi

SCC of AZ31B alloy was studied in NaCl solutions at different potentials and chloride concentrations using the slow strain rate technique. A combination of pre-exposure tests followed by immediate straining or straining after a dry air exposure delay helped to weight the relative importance of anodic damage accumulation versus increased hydrogen charging during open-circuit potential pre-exposure. The dependence of ductility with pre-exposure time and the fracture surface of embrittled samples suggest that hydrogen embrittlement of AZ31B was controlled by hydrogen diffusion.

Filed Under: Abstracts, Environmentally Assisted Cracking, Magnesium alloys, Stress corrosion cracking Tagged With: CORROSION/14, EAC, HSC, Hydrogen Stress Cracking, Magnesium alloys, SCC, Stress Corrosion Cracking

  • About
  • Contact Me
  • Subscribe
  • Ref Convert

Copyright © 2022 · Mariano Iannuzzi · WordPress · Log in