Research Article

Optimization of Molding Unused New Sand Composition by Mixture Design Method

Volume: 39 Number: 2 June 29, 2018
Mehmet Kul *, Kürşad O. Oskay , Erdem Akça , Aytuğ E. Alsan , Bahadır Karaca
EN TR

Optimization of Molding Unused New Sand Composition by Mixture Design Method

Abstract

In this study, various parameters which affect the green strength, gas permeability and shear strength of unused casting sands were investigated in order to improve the quality of casting sands used in Estaş casting foundry. These parameters were chosen as water ratio % (X1), coal powder % (X2), active bentonite % (X3) and unused new sand % (X4). Mixture design (MD) method was used in the optimization studies. At the end of studies, the optimum X1, X2, X3 and X4 values, which maximize the compressive  strength (Y1), shear strength (Y2) and gas permeability (Y3) values, were determined as 3.50%, 6.00%, 6.66% and 83.08%, respectively. Y1, Y2 and Y3 values were determined as 12.7 N/Cm2, 4.0 N/cm2 and 66 mmWS at these optimum X1, X2, X3 and X4 values.

Keywords

Unused new sand,Optimization,Mixture Design

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APA
Kul, M., Oskay, K. O., Akça, E., Alsan, A. E., & Karaca, B. (2018). Optimization of Molding Unused New Sand Composition by Mixture Design Method. Cumhuriyet Science Journal, 39(2), 512-523. https://doi.org/10.17776/csj.434264
AMA
1.Kul M, Oskay KO, Akça E, Alsan AE, Karaca B. Optimization of Molding Unused New Sand Composition by Mixture Design Method. CSJ. 2018;39(2):512-523. doi:10.17776/csj.434264
Chicago
Kul, Mehmet, Kürşad O. Oskay, Erdem Akça, Aytuğ E. Alsan, and Bahadır Karaca. 2018. “Optimization of Molding Unused New Sand Composition by Mixture Design Method”. Cumhuriyet Science Journal 39 (2): 512-23. https://doi.org/10.17776/csj.434264.
EndNote
Kul M, Oskay KO, Akça E, Alsan AE, Karaca B (June 1, 2018) Optimization of Molding Unused New Sand Composition by Mixture Design Method. Cumhuriyet Science Journal 39 2 512–523.
IEEE
[1]M. Kul, K. O. Oskay, E. Akça, A. E. Alsan, and B. Karaca, “Optimization of Molding Unused New Sand Composition by Mixture Design Method”, CSJ, vol. 39, no. 2, pp. 512–523, June 2018, doi: 10.17776/csj.434264.
ISNAD
Kul, Mehmet - Oskay, Kürşad O. - Akça, Erdem - Alsan, Aytuğ E. - Karaca, Bahadır. “Optimization of Molding Unused New Sand Composition by Mixture Design Method”. Cumhuriyet Science Journal 39/2 (June 1, 2018): 512-523. https://doi.org/10.17776/csj.434264.
JAMA
1.Kul M, Oskay KO, Akça E, Alsan AE, Karaca B. Optimization of Molding Unused New Sand Composition by Mixture Design Method. CSJ. 2018;39:512–523.
MLA
Kul, Mehmet, et al. “Optimization of Molding Unused New Sand Composition by Mixture Design Method”. Cumhuriyet Science Journal, vol. 39, no. 2, June 2018, pp. 512-23, doi:10.17776/csj.434264.
Vancouver
1.Mehmet Kul, Kürşad O. Oskay, Erdem Akça, Aytuğ E. Alsan, Bahadır Karaca. Optimization of Molding Unused New Sand Composition by Mixture Design Method. CSJ. 2018 Jun. 1;39(2):512-23. doi:10.17776/csj.434264