Page 1/16 Optimization of Sand Parameters to Improve the Quality of Cast Iron Using Taguchi Rendani Nenzhelele University of Johannesburg Takalani Madzivhandila (  tmadzivhandila@uj.ac.za ) University of Johannesburg Research Article Keywords: Sand Defects, Taguchi, metal casting, green sand, foundry Process Posted Date: March 28th, 2023 DOI: https://doi.org/10.21203/rs.3.rs-2739355/v1 License:   This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License