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Hydrogen gas embrittlement : mechanisms, mechanics,and design /

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Hydrogen Gas Embrittlement: Mechanisms, Mechanics, and Design enables readers to understand complicated hydrogen-material interactions and conduct better material selection and strength design for hydrogen components. The book reviews the fundamental mechanisms of hydrogen embrittlement, the various...

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Bibliographic Details
Main Authors: Hisao, Matsunaga (Author), Yamabe, Junichiro (Author), Takakuwa, Osamu (Author), Ogawa, Yūhei, 1944- (Author), Matsuoka, Saburō (Author)
Corporate Author: Knovel (Firm)
Format: eBook
Language:English
Published: Amsterdam, Netherlands ; London, Unired Kingdom ; Cambridge, Unired States : Elsevier, 2024.
Subjects:
Metals > Hydrogen embrittlement.
Steel > Hydrogen content.
Steel > Hydrogen embrittlement.
Métaux > Fragilisation par l'hydrogène.
Acier > Teneur en hydrogène.
Acier > Fragilisation par l'hydrogène.
Electronic books.
Online Access:Connect to the full text of this electronic book
Table of Contents:
  • Front Cover
  • Hydrogen Gas Embrittlement
  • Copyright Page
  • Contents
  • Preface
  • 1 Background: materials selection, strength design, and fundamental mechanisms
  • 1.1 Materials selection and strength design
  • 1.1.1 Materials selection for hydrogen refueling stations
  • 1.1.2 Global harmonization for materials selection for hydrogen fuel cell vehicles
  • 1.1.3 Existing experimental data
  • 1.1.4 Strength design based on existing codes and standards
  • 1.1.4.1 Design-by-rule and design-by-analysis
  • 1.1.4.2 Safety factor multiplier method
  • 1.1.4.3 Reasonable strength design
  • 1.2 Fundamental mechanisms and processes
  • 1.2.1 Reduction of interatomic cohesion (hydrogen-enhanced decohesion)
  • 1.2.2 Hydrogen lattice defect interactions
  • 1.2.2.1 Suppression and enhancement of dislocation motion
  • Hydrogen-induced hardening
  • Hydrogen-induced softening (enhanced dislocation motion) studies utilizing cathodic hydrogen charging
  • Transmission electron microscopy experiments and continuum mechanics calculations
  • Evidence supporting the elastic-shielding model
  • 1.2.2.2 Localized plasticity and crack propagation behavior
  • 1.2.3 Enhanced stability of planar and point defects
  • 1.2.3.1 Reduction in stacking fault energy
  • 1.2.3.2 Deformation twinning and phase transformation
  • 1.2.3.3 Stabilization of vacancies and their influence on fracture behavior
  • References
  • 2 Diffusivity, solubility, and trapping of hydrogen in various metallic materials
  • 2.1 Methods for obtaining hydrogen diffusion properties with hydrogen gas
  • 2.1.1 Method of gas permeation with low pressure
  • 2.1.2 Entry method with high pressure
  • 2.1.3 Desorption method with high pressure
  • 2.2 Hydrogen diffusivity and solubility
  • 2.2.1 300 series, austenitic stainless and related steels
  • 2.2.1.1 Materials and specimens
  • 2.2.1.2 Hydrogen exposure condition and determination of hydrogen diffusion properties
  • 2.2.1.3 Hydrogen diffusivity and solubility
  • 2.2.2 Prestrained, metastable, austenitic stainless steel
  • 2.2.3 Low-alloy steels
  • 2.2.3.1 Materials and microstructures
  • 2.2.3.2 Specimens and hydrogen exposure condition
  • 2.2.3.3 Measurement of hydrogen content
  • 2.2.3.4 Hydrogen content of uncharged and hydrogen-charged specimens
  • 2.2.3.5 Effect of specimen size on hydrogen content
  • 2.2.3.6 Hydrogen diffusivity
  • 2.2.3.7 Entry and exit of high-pressure hydrogen gas in steels at room temperature
  • 2.2.3.8 Temperature dependence of the saturated hydrogen content
  • 2.2.3.9 Interpretation of the temperature dependencies of hydrogen diffusivity and saturated hydrogen content
  • 2.2.3.10 Hydrogen diffusion properties of Material D and re-heat-treated Material B
  • 2.2.4 Prestrained carbon steel
  • 2.2.4.1 Material
  • 2.2.4.2 Determination of hydrogen-trapping sites and hydrogen diffusivity
  • 2.2.4.3 Determination of hydrogen-trapping sites produced by cold-working