Failure analysis for abnormal fracture of nodular cast iron QT500-7 air compressor shaft
XIU Da-peng,ZHANG Su-qing,ZHOU Ji-xue,YANG Yuan-sheng,HAN Qing-you
SHANDONG SCIENCE . 2017, (6): 41 -44 .  DOI: 10.3976/j.issn.1002-4026.2017.06.007