Autofrettage Technology and Its Applications in Pressured Apparatuses

Name: Autofrettage Technology and Its Applications in Pressured Apparatuses
Brand: EDP sciences
Price: 229.37 EUR
Availability: OnlineOnly

Ruilin ZHU Guolin ZHU Zhaoyang LIU(Autor*in)

EDP sciences (Verlag)

Erschienen am 20. November 2023

358 Seiten

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978-2-7598-3112-8 (ISBN)

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Inhalt

Intro
Autofrettage Technology and Its Applications in Pressured Apparatuses
Foreword
Contents
Study on Elastic-Plastic Mechanical Stresses in Cylindrical Pressure Vessels
Introduction
Studies of Elastic Stresses
Analysis of Elastic-Plastic Stresses
Chapter Summary
References
Mechanical Autofrettage Technology Based on Tresca Yield Criterion
General Study on Mechanical Autofrettage Technology
In General Forms
The Critical Radius Ratio
The Optimum Plastic Depth kj* (kj is Written as kj*)
The Results When kj=kj*
Mechanical Autofrettage Technology Under Entire Yield State
Mechanical Autofrettage Technology with Radius of Elastic-Plastic Juncture Being Arithmetic Mean Radius of Inside Radius and Outside Radius
Mechanical Autofrettage Technology with Radius of Elastic-Plastic Juncture Being Geometrical Mean Radius of Inside Radius and Outside Radius
Mechanical Autofrettage Technology with Minimum Equivalent Total Stress on Elastic-Plastic Juncture
Comparison Between Three Cases
Chapter Summary
References
Mechanical Autofrettage Technology Based on Mises Yield Criterion
General Study on Mechanical Autofrettage Technology
In General Forms
The Critical Radius Ratio
The Optimum Plastic Depth kj* (kj is Written as kj*)
The Results When kj = kj* or k2 ln k2j* - k2 - k2 j* + 2 = 0
Mechanical Autofrettage Technology Under Entire Yield State
The Residual Stresses
The Total Stresses
Mechanical Autofrettage Technology with Radius of Elastic-Plastic Juncture Being Arithmetic Mean Radius of Inside Radius and Outside Radius
The Solutions with Radius of Elastic-Plastic Juncture Being Geometrical Mean Radius of Inside Radius and Outside Radius
The Solutions with Minimum Equivalent Total Stress on Elastic- Plastic Juncture
Comparison Between the Three Cases
k=2.5 & kc
k=2 & kc
Chapter Summary
References
Mechanical Autofrettage Technology by Limiting Circumferential Residual Stress Based on Mises Yield Criterion
The Optimum Plastic Depth When Circumferential Residual Stress on the Inside Surface Controlled
The Distribution of Residual Stresses When Circumferential Residual Stress on the Inside Surface Controlled
General Discussion
The Residual Stresses for Entire Yield
The Residual Stresses with Radius of Elastic-Plastic Juncture Being Arithmetic Mean Radius of Inside Radius and Outside Radius
The Residual Stresses with Radius of Elastic-Plastic Juncture Being Geometrical Mean Radius of Inside Radius and Outside Radius
The Residual Stresses When Equivalent Total Stress on Elastic-Plastic Juncture is the Minimum
The Total Stresses and the Load-Bearing Capacity When Circumferential Residual Stress on the Inside Surface Controlled
Control Circumferential Total Stress Directly
Chapter Summary
References
Mechanical Autofrettage Technology Under Low Load
Introduction
The Optimum Plastic Depth
Analysis of Residual Stresses Under the Optimum Plastic Depth
Analysis of the Stresses Caused by Internal Pressure and Total Stresses
Analysis of the Effect of Load Ratio (?) and Plastic Depth (kj?)
Analysis of Load-Bearing Capacity
Based on Tresca Criterion
Based on Mises Criterion
Chapter Summary
References
Summary of Implement Methods and Their Characteristics of Mechanical and Thermal Autofrettage Technology
Implement Methods and Characteristics of Mechanical Autofrettage Technology
Implement Methods and Characteristics of Thermal Autofrettage Technology
References
Thermal Autofrettage Technology Based on Tresca Yield Criterion
Introduction
Derivation of Thermal Stresses
The Characteristics of the Thermal Stresses
The Analysis of Total Stresses and Investigation of Optimum Operation Conditions
Examples
The Total Stresses Under Optimum Operation Conditions
Chapter Summary
References
Thermal Autofrettage Technology Based on Mises Yield Criterion
The Analysis of Thermal Stresses
The Analysis of Total Stresses and Investigation of Optimum Operation Conditions
Examples
Chapter Summary
References
Nomenclature

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