The exceptional tool performance of sintered carbides results from their very high hardness and high compressive strength.
硬质合金材料的出色之处来源于它们非常高的硬度和耐压强度。
Ceramics are often used as protective materials against impact damage because of their desirable properties such as low density, high hardness and compressive strength.
陶瓷材料由于具有硬度高，抗压强度高，低密度等优良的力学性能，被经常用作抗冲击的防护材料。
The hardness increased, but the density, transverse rupture strength and compressive strength decreased when prolonging the holding time.
随着球磨时间的延长，烧结合金的硬度升高，密度、横向断裂强度和压缩强度均下降。
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