在适当的压力、温度环境下合成致密度、弯曲强度、断裂韧性、硬度值可满足实际应用背景的梯度夹层。
The compacting density, bending strength, fracture toughness and rigidity value of the synthesis can be prepared to be applicable gradient material structure under suitable pressure and temperature.
对热压烧结后材料的硬度、断裂韧性和抗弯强度进行了测试和分析；
The hardness, the fracture toughness and the bending strength of the composites were tested.
随w含量的增加，复合材料弹性模量、抗弯强度和断裂韧性增大，而硬度减小。
With W content increasing, the elastic module, flexural strength and fracture toughness increase, but the Vickers 'hardness decreases.
相比传统的氧化铝微珠，具有更高的断裂韧性和较低的硬度，是一种代替高岭土球、河砂和铁粒等天然材料研磨介质的经济型和实用型的陶瓷珠。
Compared to the alumina beads, it has a higher fracture toughness and lower hardness. It is an economic ceramic bead to replace Kaolin bead, silica sand and other natural grinding media.
测定了密度、硬度、抗弯强度、断裂韧性等性能指标。
Their density, hardness, flexural strength and fracture toughness were measured.
在维氏硬度仪上测试断裂韧性和硬度。
Their fracture toughness and hardness were determined with Vicker's indentation test machine.
测试表面维氏硬度，计算断裂韧性。
Surface Vickers hardness and fracture toughness were measured.
烧结压力越大，复合材料的致密度越高，硬度和断裂韧性越好。
The higher the sintering pressure, the higher the density, the better the properties.
烧结压力越大，复合材料的致密度越高，硬度和断裂韧性越好。
The higher the sintering pressure, the higher the density, the better the properties.
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