对脆性陶瓷材料来说,抗弯强度即为横向弯曲试验中样品断裂时的应力。
For the brittle ceramic materials, flexural strengths are determined by the stress at fracture in transverse bending tests.
试验结果表明:减小浆网速比, 增强了纤维定向作用,裂缝纵向分布增加,导致纸张中纵横向断裂韧性差异增加。
The results indicate that the difference of fracture toughness between MD and CD increases with a decrease in jet_wire speed ratio, and the main reason is stronger fibre orientation.
应用推荐