Prediction of crack growth propagation of a super alloy through ANN modeling

Linear-elastic fracture mechanics based technique was used to measure the fracture toughness in terms of K1C of a solid solution super alloy. Due to thermal fatigue and high temperature exposure for various application of Alloy 617, it was demanded to measure crack growth behaviour of this alloy. Pr...

Full description

Bibliographic Details
Main Authors: Muhammad Hasibul Hasan, Hasan, Md. Sazib Mollik, Sazib, Muataz Hazza Faizi, Muataz
Format: Article
Language:English
Published: Trans Tech Publications Ltd., Switzerland 2015
Subjects:
Online Access:http://irep.iium.edu.my/49212/
http://irep.iium.edu.my/49212/1/CGR_paper.pdf
id iium-49212
recordtype eprints
spelling iium-492122016-07-18T07:11:10Z http://irep.iium.edu.my/49212/ Prediction of crack growth propagation of a super alloy through ANN modeling Muhammad Hasibul Hasan, Hasan Md. Sazib Mollik, Sazib Muataz Hazza Faizi, Muataz TS200 Metal manufactures. Metalworking Linear-elastic fracture mechanics based technique was used to measure the fracture toughness in terms of K1C of a solid solution super alloy. Due to thermal fatigue and high temperature exposure for various application of Alloy 617, it was demanded to measure crack growth behaviour of this alloy. Pre-cracked compact tension (CT) specimens ware used to determine the crack growth rate (CGR) of alloy 617 by direct current potential drop (DCPD) in-situ crack monitoring technique. Artificial Neural network (ANN) statistical model computed different fracture parameters from experimental inputs by feeding information to the network. This feed-forward network calculated the threshold fracture toughness, number of cycle to failure, slope of the Paris curve for the alloy at different temperatures and load ratios. The computational model correlates and converges with the experimental results with a maximum deviation of 6%. Thus, the model is recommended for complex and stochastic application of the nickel base super alloy 617. Trans Tech Publications Ltd., Switzerland 2015-03-26 Article PeerReviewed application/pdf en http://irep.iium.edu.my/49212/1/CGR_paper.pdf Muhammad Hasibul Hasan, Hasan and Md. Sazib Mollik, Sazib and Muataz Hazza Faizi, Muataz (2015) Prediction of crack growth propagation of a super alloy through ANN modeling. Advanced Materials Research, 1115. pp. 217-220. ISSN 1662-8985
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TS200 Metal manufactures. Metalworking
spellingShingle TS200 Metal manufactures. Metalworking
Muhammad Hasibul Hasan, Hasan
Md. Sazib Mollik, Sazib
Muataz Hazza Faizi, Muataz
Prediction of crack growth propagation of a super alloy through ANN modeling
description Linear-elastic fracture mechanics based technique was used to measure the fracture toughness in terms of K1C of a solid solution super alloy. Due to thermal fatigue and high temperature exposure for various application of Alloy 617, it was demanded to measure crack growth behaviour of this alloy. Pre-cracked compact tension (CT) specimens ware used to determine the crack growth rate (CGR) of alloy 617 by direct current potential drop (DCPD) in-situ crack monitoring technique. Artificial Neural network (ANN) statistical model computed different fracture parameters from experimental inputs by feeding information to the network. This feed-forward network calculated the threshold fracture toughness, number of cycle to failure, slope of the Paris curve for the alloy at different temperatures and load ratios. The computational model correlates and converges with the experimental results with a maximum deviation of 6%. Thus, the model is recommended for complex and stochastic application of the nickel base super alloy 617.
format Article
author Muhammad Hasibul Hasan, Hasan
Md. Sazib Mollik, Sazib
Muataz Hazza Faizi, Muataz
author_facet Muhammad Hasibul Hasan, Hasan
Md. Sazib Mollik, Sazib
Muataz Hazza Faizi, Muataz
author_sort Muhammad Hasibul Hasan, Hasan
title Prediction of crack growth propagation of a super alloy through ANN modeling
title_short Prediction of crack growth propagation of a super alloy through ANN modeling
title_full Prediction of crack growth propagation of a super alloy through ANN modeling
title_fullStr Prediction of crack growth propagation of a super alloy through ANN modeling
title_full_unstemmed Prediction of crack growth propagation of a super alloy through ANN modeling
title_sort prediction of crack growth propagation of a super alloy through ann modeling
publisher Trans Tech Publications Ltd., Switzerland
publishDate 2015
url http://irep.iium.edu.my/49212/
http://irep.iium.edu.my/49212/1/CGR_paper.pdf
first_indexed 2023-09-18T21:09:36Z
last_indexed 2023-09-18T21:09:36Z
_version_ 1777411163531771904