The effects of niobium on breaking toughness 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。

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Experiments on bending toughness, breaking toughness and cube strength test results are carried out in connection with various kind of deformed steel fiber.

针对不同种类异形钢纤维进行了弯曲韧性、断裂韧性、立方体抗压强度等试验。

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