EFFECT OF INPUT PARAMETERS ON THE MECHANICAL PROPERTIES OF A413 ALLOY : COACTIVE NEURO-FUZZY INTERFACE SYSTEM APPROACH

Authors

  • Srinivasulu Reddy K Hasvita Institute of Management & Technology, Hyderabad, Andhra Pradesh, 533 003- India.
  • Ranga Janardhana G JNTUK, University College of Engineeering, Vizianagaram, Andhra Pradesh, 501 301- India

Keywords:

Modification, Neural Networks, Neuro-Fuzzy, CANFIS, Sensitivity

Abstract

The effects of modification and vibration during solidification of Aluminum-Silicon eutectic alloy (A413) are studied and compared with unmodified alloy.  Sodium and Strontium are used as modifiers. Horizontal sinusoidal vibration at different frequencies was imposed using a vibration table. It was found that modification treatment improves properties such as ultimate tensile strength, percentage elongation, hardness, toughness, cutting force, electrical conductivity, thermal conductivity, fluidity, porosity and fatigue strength and optimum values were found for sodium and strontium weight addition of modifier. Neuro fuzzy model (CANFIS) is developed and sensitivity analysis is carried out to measure the relative importance of the inputs of the model and how the model output varies in response to variation of an input

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References

Pillai R M, Biju Kumar K S and Pai B C (2004), “A Simple Inexpensive Technique for Enhancing Density and Mechanical Properties of Al-Si alloys”, Journal of Materials Processing Technology, Vol. 146, 338-348

Start D and McDonald (2004), “Eutectic Nucleation in Al-Si Alloys”, Acta Materials, Vol. 52, 4273-4280.

Anson J P et al (2000), “Effect of Sr Modification on Nucleation and Growth of Microporosity during the Solidification of Al-7%Si Foundry alloy” AFS Transactions, Vol. 108, 419-426.

Srinivasulu Reddy K (2009), “Predicting the Properties of Aluminium Silicon Eutectic Alloy Subjected to Modification and Vibration During Solidification.” Ph.D. Thesis Submitted to JNTUK, Kakinada, AP, India

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Published

2010-12-01

How to Cite

[1]
“EFFECT OF INPUT PARAMETERS ON THE MECHANICAL PROPERTIES OF A413 ALLOY : COACTIVE NEURO-FUZZY INTERFACE SYSTEM APPROACH”, JME, vol. 5, no. 4, pp. 237–241, Dec. 2010, Accessed: Dec. 22, 2024. [Online]. Available: https://smenec.org/index.php/1/article/view/458

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