The effects of niobium on breakingtoughness and wear - resistance of high Cr - Mn white iron was investigated.
研究了铌对高铬锰白口铸铁断裂韧度和耐磨性的影响规律。
2
Experiments on bending toughness, breakingtoughness and cube strength test results are carried out in connection with various kind of deformed steel fiber.