Study of Materials used in Gas Turbine engine and swirler in combustion chamber

Selection of material is prime requirement during design of gas turbine engine components .due to selection of proper material can enhance the life of component .in gas turbine engine Temperature limitations is one of the most crucial limiting factors to gas turbine efficiencies and performance. At high temperature some material fails to maintain its strengths . due to varying criteria in gas turbines individual components materials selection for is one of the most difficult tasks. Also materials and alloys used for high temperatures applications are generally very costly than others. This paper is the study of various materials and their applicability for different components of gas turbine for the purpose of enhancing the performance, reliability and durability. Due to introduction of swirler in gas turbine it can effectively reduced the emissions in gas turbines. This paper presents the study of a critical review of the existing literature on gas turbine engine materials .