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3. 在200 N和0.5 m/s条件下不同Nb含量试验钢的磨损表面和能谱
Fig.3. Worn surface under condition of 200 N and 0.5 m/s, (a) 0Nb, (b) 0.2 %Nb, (c) 0.5%Nb, (d) oxygen element EDS analysis in rectangular area in figure 3a
