Essays about: "Dissolved Hydrogen"

Showing result 11 - 13 of 13 essays containing the words Dissolved Hydrogen.

  1. 11. Hydrogen-assisted stress corrosion cracking of high strength steel

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Rohollah Ghasemi; [2011]
    Keywords : Hydrogen embrittlement; hydrogen induced cracking; stress corrosion cracking; high strength steel; uniform corrosion; SSRT; hydrogen charging; fractography; hydrogen degradation;

    Abstract : In this work, Slow Strain Rate Test (SSRT) testing, Light Optical Microscopy (LOM) and Scanning Electron Microscopy (SEM) were used to study the effect of micro-structure, corrosive environments and cathodic polarisation on stress corrosion cracking (SCC) of two grades of high strength steels, Type A and Type B. Type A is manufactured by quench and tempered (Q&T) method. READ MORE

  3. 12. Hydrogen-assisted stress corrosion cracking of high strength steel

    University essay from

    Author : Rohollah Ghasemi; [2011]
    Keywords : Hydrogen assisted stress corrosion cracking; Hydrogen embrittlement; High strength steel; Slow Strain Rate Test;

    Abstract : In this work, Slow Strain Rate Test (SSRT) testing, Light Optical Microscopy (LOM) and Scanning Electron Microscopy (SEM) were used to study the effect of microstructure, corrosive environments and cathodic polarisation on stress corrosion cracking (SCC) of two grades of high strength steels, Type A and Type B. Type A is manufactured by quench and tempered (Q&T) method. READ MORE

  4. 13. Chromite in serpentine mud volcanoes of the Mariana forearc: Implications for abiotic organic reactions

    University essay from Institutionen för geologiska vetenskaper

    Author : Iga Sagatowska; [2010]
    Keywords : ;

    Abstract : The Mariana convergent plate margin is a non- accretionary subduction system in the western Pacific Ocean. Subduction of the Pacific plate causes dissolution of carbonate minerals releasing inorganic carbon, and causes dehydration of hydrous minerals in the subducted slab, generating hydrous fluids. READ MORE