Analytical, Experimental and Finite Element Investigation of Internal Pressure Effect in Hydroforming Process on Metallic Bellows Produced from Thin Wall Tube of Austenitic Stainless Steel Grade ۳۱۶L

Analytical, Experimental and Finite Element Investigation of Internal Pressure Effect in Hydroforming Process on Metallic Bellows Produced from Thin Wall Tube of Austenitic Stainless Steel Grade ۳۱۶L abstract

One of the bellows producing method is hydroforming process .Whereas some factor of hydroforming process specially internal pressure affects on final characteristics produced bellows such as bursting, wrinkling and wall thickness distribution. In this paper the effect of internal pressure factor in final quality of produced bellows will be investigated. In simulation of process, ABAQUS/Explicit version ۶.۹ code was used, and also experimental examinations for investigation the effect of this factor has done. The results obtained from methods of analytical, finite element and experimental in this paper has good agreement with each other. Also, the conclusions of this research for prediction of suitable forming pressure could be used as a basis of designing a new type of metal bellows.

Bellows , Hydroforming , Finite element method , Stainless steel ۳۱۶L

Mehdi Arabbeigi

Graduate Student , Islamic Azad University, Najafabad Branch

Mehran Moradi

Assistant Prof. of Isfahan university of Technology

Boozarjomehr Ghasemi

Associate Prof. of Islamic Azad University, Najafabad Branch

Majid Sattar

Graduate Student, Sharif University of Technology

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https://civilica.com/doc/1291863

Document National Code:

JR_MPMPJ-2-1_002

Index date: 16 October 2021

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Arabbeigi، Mehdi و Moradi، Mehran و Ghasemi، Boozarjomehr و Sattar، Majid،1392،Analytical, Experimental and Finite Element Investigation of Internal Pressure Effect in Hydroforming Process on Metallic Bellows Produced from Thin Wall Tube of Austenitic Stainless Steel Grade ۳۱۶L،https://civilica.com/doc/1291863

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Ranking of Islamic Azad University of NajafAbad

Type of center: دانشگاه آزاد

Paper count: 14,480

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