ZHAO Min, KANG Qiang-li, ZHAO Heng-qing, KONG Zhao-hui, YUE Li-xin, LU Hui. FAILURE ANALYSIS OF IMPELLERS USED IN AROMATIC HYDROCARBON EXTRACTING SYSTEM[J]. Corrosion & Protection, 2007, 28(4): 214-216.
Citation:
ZHAO Min, KANG Qiang-li, ZHAO Heng-qing, KONG Zhao-hui, YUE Li-xin, LU Hui. FAILURE ANALYSIS OF IMPELLERS USED IN AROMATIC HYDROCARBON EXTRACTING SYSTEM[J]. Corrosion & Protection, 2007, 28(4): 214-216.
ZHAO Min, KANG Qiang-li, ZHAO Heng-qing, KONG Zhao-hui, YUE Li-xin, LU Hui. FAILURE ANALYSIS OF IMPELLERS USED IN AROMATIC HYDROCARBON EXTRACTING SYSTEM[J]. Corrosion & Protection, 2007, 28(4): 214-216.
Citation:
ZHAO Min, KANG Qiang-li, ZHAO Heng-qing, KONG Zhao-hui, YUE Li-xin, LU Hui. FAILURE ANALYSIS OF IMPELLERS USED IN AROMATIC HYDROCARBON EXTRACTING SYSTEM[J]. Corrosion & Protection, 2007, 28(4): 214-216.
FAILURE ANALYSIS OF IMPELLERS USED IN AROMATIC HYDROCARBON EXTRACTING SYSTEM
Failure reasons of impellers in a pump of an aromatic hydrocarbon extracting system were analyzed by means of microcoulometric detector,spectroscopic methodology,optical microscopy,scanning electron microscope and X ray diffraction.The major reasons for impeller failure were interactive action of coarse microstructure and oxygen corrosion as well as erosion-corrosion.
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