TiC含量对铁基复合材料力学性能及耐磨性能的影响

董虎林,包海萍,彭建洪

Effect of TiC Contents on Mechanical Properties and Wear Resistance of Iron-Based Composites

Hulin DONG,Haiping BAO,Jianhong PENG

表2 纯灰铸铁和原位TiC颗粒增强铁基复合材料的体积磨损量

Table 2 Volume losses of pure grey cast iron and in situ TiC particle reinforced iron-based composites

Load / kg Pure grey iron 20%TiC/Fe 30%TiC/Fe 40%TiC/Fe 50%TiC/Fe 0.5 0.0059 0.0056 0.0037 0.0025 0.0045 1.0 0.0089 0.0079 0.0045 0.0036 0.0053 1.5 0.0105 0.0084 0.0047 0.0039 0.0061 2.0 0.0113 0.0086 0.0052 0.0044 0.0067 2.5 0.0116 0.0087 0.0066 0.0054 0.0077