Effect of pre-strain on fatigue crack growth of 2E 12 aluminum alloy

来源 :Transactions of Nonferrous Metals Society of China | 被引量 : 0次 | 上传用户:loseunit
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The influences of pre-strain on the mechanical property and fatigue crack growth of 2E12 aluminum alloy were evaluated by SEM,TEM,mechanical property and fatigue tests. The axial fatigue tests were conducted under a constant amplitude sinusoidal wave load
其他文献
<正>Aluminum films with thickness of 8.78-20.82μm were deposited on the AZ31B magnesium alloys by DC magnetron sputtering.The influences of aluminum film on th
Aluminum matrix composites reinforced with carbon nanotube were fabricated by a powder metallurgy method. The effects of carbon nanotube content on the relative
Ni-20Cr powders mixed with tungsten,aluminum,titanium,and different contents of molybdenum disulfides were hot-pressed in graphite mould by powder metallurgy me
AZ31B 镁合金表的 Superplastic 变丑机制被调查。216% 的最大的延伸和 0.36 的紧张率敏感是获得的 at723 K 和 1 X l0~ 的紧张率(-3)s~(-1) 。动态再结晶发生在早变丑阶段,这
<正>Corrosion behavior of AZ91 magnesium alloy in simulating acid rain under wet-dry cyclic condition was investigated.The results show that corrosion potential
The nano-TiO2 doped with Er3+ were prepared from Ti(OC4H9)4 by sol-gel method,and the effect of Er3+ dopant on microstructure and photocatalytic activity of nan
球形的 Ni (哦) 与公司涂的 _2 粉末(哦)_2 作为原料是混合 withLiOH 综合为由使用的锂离子电池的阴极材料固态反应。在在 600 deg C 上面的温度的 Aftersintered,有层结构的
Ce0.8Ca0.2O1.8 (CDC82 ) 阳极材料被 glycine 硝酸盐过程(GNP ) 准备。Thermogravimetric (TG ) 分析和微分扫描量热的(DSC ) 方法被采用描绘 CDC82 材料的反应过程。X 光检