<strong>TiC</strong>含量对铁基复合材料力学性能及耐磨性能的影响

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1 原位TiC颗粒增强的铁基复合材料的致密性

Table 1 Densification of in situ TiC particle reinforced iron-based composites

Sample	ρ_t / (g·cm^-3)	ρ_m / (g·cm^-3)	ρ_r / %	Porosity / %
20%TiC/Fe	7.240	6.778	93.62	6.38
30%TiC/Fe	6.725	6.352	94.45	5.55
40%TiC/Fe	6.258	6.042	96.54	3.46
50%TiC/Fe	5.990	5.464	91.21	8.79