钢铁耐磨材料研究进展
魏世忠,徐流杰

Review on Research Progress of Steel and Iron Wear-Resistant Materials
Shizhong WEI,Liujie XU
表2 碳化物尺寸效应对高铬铸铁耐磨性的影响[61]
Table 2 Effect of size effect of carbide on wear resistance of high Cr cast iron[61]
Type of abrasive

Size of carbide<abrasive size

Size of carbide>abrasive size

Hard abrasive

Significant decrease in wear resistance, increasing carbide size can improve wear resistanceWear resistance decreases greatly under higher stress conditions, proper control of carbide size can improve wear resistance

Soft abrasive

Wear resistance decreases under high stress, increasing carbide size can improve wear resistance

Increasing the amount of carbide can improve the wear resistance