The microstructures of as-deposited and extruded ultrahigh strength aluminum alloys by spray-forming were investigated.
研究了喷射成形Al-Zn-Mg-Cu系超高强度铝合金的沉积态和挤压态的组织,对挤压态合金进行了固溶处理和时效处理,得到了时效硬度曲线,并进行了力学性能测试。
Research on constitutive relationship for new ultra high strength aluminum alloy;
新型超高强度铝合金本构方程的研究
The flow stress of 7A60 ultra high strength aluminum alloy was studied by isothermal compress test at constant strain rate.
采用等温恒应变速率压缩试验对 7A60超高强度铝合金的流动应力进行了研究。
Experiments indicate that under the conditions of high-speed cutting of ultra high strength alloy steels, the interaction between depth of cut a.
应用析因试验设计与均匀试验设计方法,对超高强度合金钢(硬度大于50HRc、抗拉强度σb>1。