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Paper Title

Defect Minimization in Cast Parts Using Computer Aided Simulation Approach

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Registration ID: IJNRD_310010

Published ID: IJNRD2510200

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Keywords

Defect Minimization in Cast Parts Using Computer Aided Simulation Approach

Abstract

Over the past two years (2023–2024), a total of 320 gear housings were manufactured at a precision casting unit located in Peenya Industrial Area, Bengaluru, Karnataka. Among these, 112 housings (about 35%) were rejected due to shrinkage porosity defects, which reduced the overall casting yield to just 52.8%. This high rejection rate caused a financial loss of₹18,75,000 during the period. Casting simulation studies confirmed that shrinkage defects in the flange roller castings originated from the existing casting method. The primary objective of this study is to reduce shrinkage porosity in flange roller castings using a computer-aided simulation approach to improve yield. A mixed research methodology was applied, combining simulation based optimization, theoretical study, and shop floor validation. Failure Mode and Effect Analysis (FMEA) was carried out to identify potential sources of shrinkage defects. Data for the study was collected through literature surveys, direct observations, review of foundry reports, and informal interviews. For analysis, tools such as cause-and-effect diagrams, Pareto charts, and why why analysis were employed.

How To Cite (APA)

Sujith H J, Dr. Rajath H G, Dr. Chandan B R, Prashanth S, & Dr. Sadananda Megeri (October-2025). Defect Minimization in Cast Parts Using Computer Aided Simulation Approach. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 10(10), b848-b862. https://ijnrd.org/papers/IJNRD2510200.pdf

Issue

Other Publication Details

Paper Reg. ID: IJNRD_310010

Published Paper Id: IJNRD2510200

Research Area: Science and Technology

Author Type: Indian Author

Country: -, -, India

Published Paper PDF: https://ijnrd.org/papers/IJNRD2510200.pdf

Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2510200

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Publication Timeline

Paper Submission
16-10-2025
Peer Review
Through Scholar9.com Platform
Paper Acceptance
24-10-2025
Paper Publication
28-10-2025

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