含铌中铬耐磨铸钢的摩擦磨损行为

张拓,滕铝丹,臧其玉,杨弋涛

Friction and Wear Behavior of Niobium Alloyed Medium Chromium Wear-resistant Cast Steel

Tuo ZHANG,Lvdan TENG,Qiyu ZANG,Yitao YANG

表2 不同Nb含量试样磨损表面元素的EDS分析

Table 2 EDS analysis of worn surface elements with different Nb contents (mass fraction, %)

O Si Cr Mn Mo Nb Fe A 30.98 0.47 2.22 0.59 0.47 - 65.27 B 13.00 0.76 2.86 0.59 1.34 0.14 81.31 C 13.94 0.95 4.19 1.48 0.71 0.48 78.25