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148742

Interrelation among Microstructure, Development of Voids and the Fracture Behavior of the Nickel-Iron Chromium Alloy.

Article

Last updated: 04 Jan 2025

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Subjects

-

Tags

Production Engineering and Mechanical Design

Abstract

In order to understand the fracture behavior of the fractured tube of the ammonium pipeline in the fertilizer production system. it is necessary to take into considerauon the interrelation among nucrostructure, development of voids and the mechanical behavior of the material from which the tube is made. 
A study of the influence of microstructures parameters on fracture toughness of the tube material (Nickel-Iron Chromium alloy) has been made. Using the J integral concept. J-resistance curves have been obtained and the influence of strain hardening on fracture toughness has been evaluated. Hence, the tearing instability Concept was applied to investigate the fracture Process. The relationship between critical Stress intensity factor and the microstructural parameters has been taken into account Duçtile fracture occuring by the formulation growth and coalescence of voids around the inclusions was described. In addition  micro-fractographic culmination has been carried out to establish a possible corrclation between the mechanical properties and the micro mechanisms of fracture.

DOI

10.21608/bfemu.2021.148742

Keywords

Microstructural characteristic. Material chemical composition Mechanical and Microstructural characteristic Tearing modules, J-integral resistance Tearing mode stress intensity factor, Crack growth: Microstructure parameters. Non metallic inclusions. Strain-hardening coefficient: Fracture toughness parameter

Authors

First Name

A.

Last Name

Fattah

MiddleName

A.

Affiliation

Industrial Production Engineering Department.,. Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Email

-

City

Mansoura

Orcid

-

First Name

T.

Last Name

Salama

MiddleName

M.

Affiliation

Head of Plant Sectors and Vice President of Taikha Senad Company., El-Mansoura University., Mansoura., Egypt.

Email

-

City

Mansoura

Orcid

-

Volume

24

Article Issue

4

Related Issue

21260

Issue Date

1999-12-01

Receive Date

1999-08-15

Publish Date

2021-02-15

Page Start

14

Page End

26

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 24_Issue 4_Pages 14-26.pdf

PDF . 513.4kB

Link

https://bfemu.journals.ekb.eg/article_148742.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=148742

Order

4

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

Interrelation among Microstructure, Development of Voids and the Fracture Behavior of the Nickel-Iron Chromium Alloy.

Details

Type

Article

Created At

22 Jan 2023