Tribological Characteristics of Al359/Si3N4/Eggshell Surface Composite Produced by Friction Stir Processing. - Srivastava, Ashish Kumar; Dwivedi, Suryank; Saxena, Ambuj; Kumar, Deepak; Dixit, Amit Rai; Singh, Gyanendra Kumar; Bhutto, Javed Khan; Verma, Rajesh (Coatings (2079-6412), 2022)