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。
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。