Optimum formation of the green sand mixture continues to remain a critical problem for the foundr... more Optimum formation of the green sand mixture continues to remain a critical problem for the foundry man. In the present work, the research approach start from the study of all possible defects and process parameter selection from various research paper for sand casting process. Out of all available research papers, one was used in the analysis process. The data so obtained were used to train and test Multiple regression analysis in MINITAB 15 Software for modeling the green sand mould system. In the present work, the five mould properties (GFN, Clay%, Moisture%, Mulling time and Hardness) were fed to the multiple regression analysis as inputs. The Green compressive strength is fed as outputs. Several samples of data were collected; same have been used to carryout the present investigation. The first few samples were used for analysis and the remaining samples were reserved for testing the accuracy of the analysis.
Optimum formation of the green sand mixture continues to remain a critical problem for the foundr... more Optimum formation of the green sand mixture continues to remain a critical problem for the foundry man. In the present work, the research approach start from the study of all possible defects and process parameter selection from various research paper for sand casting process. Out of all available research papers, one was used in the analysis process. The data so obtained were used to train and test Multiple regression analysis in MINITAB 15 Software for modeling the green sand mould system. In the present work, the five mould properties (GFN, Clay%, Moisture%, Mulling time and Hardness) were fed to the multiple regression analysis as inputs. The Green compressive strength is fed as outputs. Several samples of data were collected; same have been used to carryout the present investigation. The first few samples were used for analysis and the remaining samples were reserved for testing the accuracy of the analysis.
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Papers by Rashmi Mishra