Open AccessFailure Analysis of the Autoclave Sterilizer Fracture
Author(s) -
Chengjun Jiang,
Kai Tao,
Yong Du,
Wei Wang
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/585/1/012116
Subject(s) - autoclave , fracture (geology) , materials science , metallurgy , composite material
The fracture reason of the autoclave sterilizer was analyzed by metallographic examination, fracture analysis and chemical composition analysis. The results showed that failure of the autoclave sterilizer was due to stress concentration at the closed angle of poor fusion area by cyclic stress via vacuumizing and filling water vapor.