公开(公告)号：US20200283885A1

公开(公告)日：2020-09-10

申请号：US16762247

申请日：2018-11-14

Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE

Inventor： Jung Hwan PARK ,  Hyun Gil KIM ,  Yang II JUNG ,  Dong Jun PARK ,  Byoung Kwon CHOI ,  Young Ho LEE ,  Jae Ho YANG

IPC: C23C14/16 ,  B32B15/01 ,  C23C14/32 ,  G21C3/07

Abstract: The present invention relates to a zirconium alloy cladding with improved oxidation resistance at a high temperature and a method of manufacturing the same. More particularly, the zirconium alloy cladding includes a zirconium alloy cladding; and a Cr—Al thin film coated on the cladding, wherein the thin film is deposited through arc ion plating and the content of Al in the thin film is 5% by weight to 20% by weight.