| Description |
1 online resource |
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text txt rdacontent |
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computer c rdamedia |
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online resource cr rdacarrier |
| Bibliography |
Includes bibliographical references and index. |
| Note |
Description based upon online resource; title from PDF title page (viewed January 25th, 2024). |
| 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 |
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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 |
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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 |
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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 |
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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 |
| Summary |
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 behaviors of hydrogen in metallic materials such as diffusion, solution, and trapping, and emphasizes the necessary properties for effective strength design of various materials under the influence of hydrogen, including tensile properties, fatigue life, fatigue limit, fatigue crack-growth, and fracture toughness. Sections provide experimental data obtained in hydrogen gas at various pressures and temperatures together with the fractographic observations, including practical interpretation of hydrogen compatibility of materials based on tensile, fatigue and fracture mechanics testing results. Material testing machines and methods, the effects of hydrogen on various BCC steels, austenitic steels, and non-ferrous metals, and practical applications and methods of strength design for hydrogen vessels and components are all included as well. |
| Subject |
Metals -- Hydrogen embrittlement.
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Steel -- Hydrogen content.
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Steel -- Hydrogen embrittlement.
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Métaux -- Fragilisation par l'hydrogène.
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Acier -- Teneur en hydrogène.
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Acier -- Fragilisation par l'hydrogène.
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| Other Form: |
Print version: 0128243589 9780128243589 (OCoLC)1294136966 |
| ISBN |
9780323853330 electronic book |
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0323853331 electronic book |
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0128243589 |
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9780128243589 |
| Standard No. |
AU@ 000076053605 |
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