公开(公告)号：US20170183508A1

公开(公告)日：2017-06-29

申请号：US15386479

申请日：2016-12-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Shizhong WANG ,  Martin Matthew MORRA ,  Lei CAO ,  Yiteng JIN ,  Xiao ZHANG ,  Qunjian HUANG ,  Minghu GUO ,  Xiaoyuan LOU ,  Xiaxi LI ,  Qijia FU ,  Qianqian XIN

IPC: C09D5/10 ,  C09D1/00

CPC classification number: C09D5/103 ,  C09D1/00 ,  C09D5/08

Abstract: A method for protecting a surface of an article from sulfate corrosion resulting from exposure to a sulfate containing material at an elevated temperature includes coating the surface with a nickel based material to form an anti-corrosion coating. The nickel based material includes NiO, a spinel of formulation AB2O4, or a combination thereof, wherein A includes nickel, and B includes iron or a combination of manganese and a B site dopant.