Chen, Hung-MaoHung-MaoChenSo, HonHonSo2012-10-312018-06-282012-10-312018-06-282011http://ntur.lib.ntu.edu.tw//handle/246246/244118en-USMechanisms of extrusion wear of medium carbon steeljournal article10.1080/02533839.2011.591556http://ntur.lib.ntu.edu.tw/bitstream/246246/244118/-1/192.pdf