However, early investigations showed nanocrystalline materials, while having high strength and hardness, were also very brittle.
但是，早期的调查显示，尽管它具备高强度，高硬度，但是纳米钛合金材质也异常脆弱。
2
The paper discusses over the influence exerted by welding residual stress on the static strength, brittle fracture and stress-corrosion cracking of metal structure.
本文介绍了焊接残余应力对金属结构的静强度、脆性断裂以及应力腐蚀开裂的影响。
3
An experimental procedure and accompanying method for analyzing recorded data for deriving dynamic tensile strength and elastic modulus of brittle material is presented.