분류 표면기술
기술명 EBPVD_TBCs for Blades of Aircraft Gas Turbine Engines
연구자 Sung-hun Lee
특허출원번호 KR10-1438799
개요 The thermal barrier coatings (TBCs) offer the potential to improve efficiencies of aero engines significantly.
TBCs, typically consisting of an yttria-stabilized zirconia top coat and a metallic bond coat deposited onto
a superalloy substrate, are mainly used to extend a lifetime of gas turbine engine parts.

TBCs fabricated by EB-PVD are favored for high-performance applications, because of reduced
thermal conductivity, increased temperature capability, life prediction modeling, process modeling,
bond coat oxidation, and hot corrosion resistance as well as improved erosion behavior.
첨부파일   088_EBPVD_TBCs_for_Blades_of_Aircraft_Gas_Turbine_Engines.jpg (586.3K) [14] DATE : 2018-02-09 17:28:52