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()
)
图6. Nb含量为0.2%试验钢在不同载荷下的摩擦系数
Fig.6. Friction coefficient of 0.2%Nb test steel under different loads (a) friction coefficient curve, (b) change in friction coefficient
