Analysis of Thermal Autofrettage of Disks Using von Mises Yield Criteria

Rajput, Mohit; Kamal, S. M.; Patil, R. U.

doi:10.1007/978-981-97-0418-7_31

Lecture Notes in Mechanical Engineering

2024

DOI: 10.1007/978-981-97-0418-7_31

|View full text |Cite

Analysis of Thermal Autofrettage of Disks Using von Mises Yield Criteria

Mohit Rajput,

S. M. Kamal,

R. U. Patil

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Analysis of residual stress field in strain-hardened hollow circular discs subjected to autofrettage by radial temperature difference

Rajput,

Kamal,

Patil

2024

Mathematics and Mechanics of Solids

View full text Add to dashboard Cite

Autofrettage is a material forming procedure commonly practised to induce beneficial compressive residual stresses in the proximity of the inner wall of a thick-walled cylinder or hollow disc that are subjected to high pressure in service. This work presents theoretical predictions of residual stresses induced in a hollow circular disc subjected to autofrettage by a radial temperature difference across its wall thickness, called thermal autofrettage. A plane stress condition is assumed for the analysis. The plastic flow of the material in the disc under radial temperature difference is modelled using von Mises yield criterion incorporating Ludwik’s material strain hardening law. The solutions for the thermo-elasto-plastic stresses upon loading the disc by a plastically deforming radial temperature difference and the thermal residual stresses after cooling the disc to room temperature are obtained. The process is numerically exemplified for a typical disc. The beneficial effect of autofrettage-induced residual stresses on the in-service pressure carrying capacity of the disc is investigated. The results obtained in this work are corroborated with the solutions of a corresponding analytical model based on Tresca yield criterion.

show abstract

Analysis of residual stress field in strain-hardened hollow circular discs subjected to autofrettage by radial temperature difference

Rajput,

Kamal,

Patil

2024

Mathematics and Mechanics of Solids

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Analysis of Thermal Autofrettage of Disks Using von Mises Yield Criteria

Cited by 1 publication

References 13 publications

Analysis of residual stress field in strain-hardened hollow circular discs subjected to autofrettage by radial temperature difference

Analysis of residual stress field in strain-hardened hollow circular discs subjected to autofrettage by radial temperature difference

Contact Info

Product

Resources

About