Structural Performance of Additively Manufactured Cylinder Liner—A Numerical Study

Climate change is exacerbated by vehicle emissions. Furthermore, pollution contributes to respiratory and cardiopulmonary diseases, as well lung cancer. This requires a drastic reduction in global greenhouse gas emissions for the automobile industry. To address this issue, researchers are required reduce friction, which one of most important aspects improving efficiency internal combustion engines. One parts an engine that friction piston ring cylinder liner (PRCL) coupling. Controlling linear deformation enhances performance and, result, positively its performance. The majority tests study conformability between were carried out on liners made cast iron. It possible improve couplings implementing new advanced manufacturing techniques. In work, validated finite element model was used simulate when manufactured materials adapted. due thermal mechanical loads simulated with five different additive (Inconel 625, Inconel 718, 17-4PH stainless steel, AlSi10Mg, Ti6Al4V). Simulated roundness straightness errors, maximum deformation, compared conventional grey iron deformation. Some materials, especially Ti6Al4V, show significant iron, both bore circumferential Results Ti6Al4V can 36%. addition, improved error also 44% side, average 20% over four sides. Numerical results indicate have potential within arrangement