航空發(fā)動(dòng)機(jī)葉片熱障涂層技術(shù)aircraft_enginer_tbc_benchmark-在線瀏覽
2025-06-19 02:58本頁(yè)面
【正文】 Benchmark Turbine Blades Coating High Temp Protective Coating tech for SX Turbine Blades 2 / Confidential/ 5/30/2022 Operating Condition of Turbine Blades Journey through a jet engine Fan LPC HPC HPT LPT 3 / Confidential/ 5/30/2022 Data for Turbine Blades ?High Temperature: ~1400oC ?High Pressure: ~40atm ?High Rotating Speed: ~11,000rpm ?Centrifugal force, airflow impact and vibration ?Oxidation and erosion ?Thermal Mechanical Cycling HPT blade lifetime: ?Currently: 16,000 hours (2~3years) ?Expected: 30,000+ hours Rough estimate of cost: ?A set of blades for HPT: gbp ?Refurbishment: to 1M gbp 4 / Confidential/ 5/30/2022 Outline ? Project Charter (N Blocker) ? TBC System ? Current Tech – Technologies – Applications ? Key Players ? Our Approaches ? Appendix 5 / Confidential/ 5/30/2022 Project Background Develop costeffective aluminide and TBC coating on Ni based alloys ?Customer MQTD, Avaiation ?Project Objective: High quality amp。 cost effective coating process ?Operating condition: Stage 1 Turbine Blades (HPT) ?Substrate: Nibase Superalloy/SX (N5) ?Coating: Bond Coat (NiAl, MCrAlY, PtAl) amp。 Failure Layer Function Requirement t/181。grow: thermomechanical fatigue ? Inclusion: Processing method derived ? FOD(foreign object damage), CMAS(Calcia, Magnesia, Alumina and Silica) 8 / Confidential/ 5/30/2022 EBPVD Advantages ?Strong adherence, wear resistance ?De
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號(hào)-1