• Luvvesh Kumar Kaushik
• Qasim Murtaza
• Dr.Mohd. Shuaib

Casting is a method of forming a product into the desired shape by pouring liquid metal into a mold that already contains the product's shape. The finished product is commonly called to as a casting. Casting companies must deal with issues such as blowholes, shrinkage, and cracks, which cause customers to reject the product because it does not meet their standards. This means that the company is losing money. In this paper, a "zero defects" approach known as "six sigma" was used to reduce casting flaws and speed up production to meet customer demands. A six sigma-based approach called as DMAIC (Define, Measure, Analyze, Improve, and Control) has been used as a problem-solving method to reduce casting defects by controlling various parameters and processes. Using the six sigma (DMAIC) technique to reduce casting defects yielded excellent results in terms of reducing production wastes and, consequently, costs. This paper's application is to demonstrate how six sigma can be used in the small-scale foundry industry. This paper's application is to demonstrate how DMAIC can be used in the real world to reduce casting failures and reduce the rate of rejected products.

“A REVIEW OF DMAIC (DEFINE, MEASURE, ANALYZE, IMPROVE, AND CONTROL) PROCESS USING SIX SIGMA”

"“A REVIEW OF DMAIC (DEFINE, MEASURE, ANALYZE, IMPROVE, AND CONTROL) PROCESS USING SIX SIGMA”", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 6, page no.c43-c52, June-2022, Available :http://www.jetir.org/papers/JETIR2206204.pdf

"“A REVIEW OF DMAIC (DEFINE, MEASURE, ANALYZE, IMPROVE, AND CONTROL) PROCESS USING SIX SIGMA”", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 6, page no. ppc43-c52, June-2022, Available at : http://www.jetir.org/papers/JETIR2206204.pdf