Study of microstructure and performances of electroless Ni-B-Al2O3 alloy coating
WANG He-ying
LI De-gao
QU Yan-ping
Abstract：The microstructure and performance of Ni-B-Al2o3 alloy coating are studied by means of scanning electronmicroscope and x-ray diffractio. It is shown that coating＇s crystalline temperature is 392 ℃ and the coating has the highest hardness after aging treatment at 400 ℃. The experiments with hydro chloride and sodium hydroxide corrision and guart zite wear show that Ni-B-Al2o3 alloy coating has the excellent wear resistance and the corrosion resislance.
Keywords：electrolesswear resistancecorrosionresistance
Publication Date：2000-07-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 277-280 )