Sanjeev Kumar , Dilbag Singh , Nirmal Singh kalsi. Performance evaluation of TiN coated CBN inserts during hard turning of AISI 4340 steel with using Taguchi-Grey-Fuzzy approach. ijetst [Internet]. 2017Aug.30 [cited 2024Nov.23];4(08):5487-94. Available from: http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/1294