发布时间：

2025-04-30

论文名称：

Quantitative characterization of the wear interactions between the boride and metallic matrix in Fe-3.0 wt% B duplex alloy

发表刊物：

Wear

摘要：

The purpose of this research was to clarify wear-related interactions between the M2B phase and the metallic matrix in an Fe-3.0 wt % B duplex alloy, and to characterize those effects on two-body abrasive wear by establishing a mathematical model. Furthermore, the effects of 1.0–2.5 wt % Cr additions on the two-body abrasive wear of the alloy against silica sand paper are discussed in detail. Results of this investigation show that matrix/second phase microstructural interactions significantly decrease the wear of Fe-3.0 wt % B alloy. By comparison, M2B plays a predominant role in improving the alloy's wear interaction, while the metallic matrix is detrimental to it. The trend resulting from chromium additions is analogous to the effects of the fracture toughness of M2B, and chromium additions also contribute to wear resistance. Improving the fracture toughness of M2B not only decreases the wear directly but it also enhances the matrix/second phase wear interactions, which in turn improve the wear resistance of Fe-3.0 wt % B duplex alloy.

合写作者：

Jian YX*, Xing JD, Huang ZF, et al.

是否译文：

否

发表时间：

2019-10-15