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3 高钒高速钢化学成分[103,104,105,106,107,108] (mass fraction / %)

Table 3 chemical compositions of high vanadium high speed steel[103,104,105,106,107,108]

C Si Cr Mo W V Nb Fe Ref. 1.2~2.6 <1.0 4.0~12.0 3.6~6.5 3.5~6.5 3.5~6.5 - Bal. [103] 2.0 - 5~7 3~4 3~4 5~6 - Bal. [104] 1.6~2.0 0.3~1.0 4~8 4~6 1.5~2.5 3~5 0.5~1.5 Bal. [105] 2 - 5 2 5 8 - Bal. [106] 1.4 0.26 3.92 2.83 0.75 3.34 Bal. [107] 2.98 0.65 4.25 2.95 9.80 Bal. [108]