Numerical modeling and experimental validation of microstructure in gray cast iron
โ Scribed by Masoud Jabbari, Parviz Davami, Naser Varahram
- Book ID
- 118829851
- Publisher
- Springer-Verlag
- Year
- 2012
- Tongue
- English
- Weight
- 393 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1674-4799
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This paper presents the results obtained and the deductions made from a series of microstructural studies and mechanical tests involving gray cast iron which was sand cast using a variety of modules. The effect of cooling rate on the primary dendrite arm spacing (DAS), secondary dendrite arm spacing
Casting experiments were carried out to produce gray cast irons with compositions in the range (wt.%): Fe-3.2C-wCu-xMo-yMn-zSi, where w = 0.78-1.79, x = 0.11-1.17, y = 0.68-2.34 and z = 1.41-2.32. These key elements were varied systematically during sand casting into 30-mm diameter bars to assess th