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1)  Al-5Cu Alloy
Al-5Cu合金
1.
Preparation of Semi-solid Al-5Cu Alloy by Ultrasonic Stirring;
超声波搅拌法制备半固态Al-5Cu合金
2.
The variation rule of stress,strain and temperature of indirect squeeze-cast Al-5Cu alloy during solidification was measured by using self-developed testing apparatus,and the mathematical relations among them were obtained.
自行研制了合金应力应变测试仪,并实测间接挤压铸造Al-5Cu合金凝固过程中应力、应变、温度的变化规律,得出应力、应变、温度三者之间的数学关系。
2)  Al-4.5Cu Alloy
Al-4·5Cu合金
1.
Effects of Low Voltage Electric Current Pulse on Solidification Microstructure in Al-4.5Cu Alloy;
低压脉冲电流对Al-4·5Cu合金凝固组织的影响
3)  Al-14Si-5Cu-3Ni-1Mg Alloy
Al-14Si-5Cu-3Ni-1Mg合金
4)  Al-Si alloy
Al-Si合金
1.
Simulation of mold filling and solidification on gravity casting of Al-Si alloy(A357);
Al-Si合金(A357)重力铸造充型及凝固过程模拟
2.
Electromagnetic Separation of Magnetic Impurity Particles in Al-Si Alloy Melt;
Al-Si合金熔体中磁性杂质颗粒的电磁分离
3.
Effects of high magnetic fields on the distribution of Si in solidified structures of Al-Si alloy;
强磁场对Al-Si合金凝固组织中硅分布的影响
5)  Cu-Al alloy
Cu-Al合金
1.
Identification of the oxide layer of Cu-Al alloy plate produced by internal oxidation;
Cu-Al合金平板试样内氧化层的测定
2.
3% com-pared with unsintered blank at the same time,and internal oxidation of Cu-Al alloy particles ocnurs.
3%;同时Cu-Al合金颗粒完成了内氧化,生成了大量粒状的Al2O3并弥散分布于铜基体,其粒径约为5~20 nm,颗粒间距约为25~60 nm。
3.
Thermodynamic requirements of internal oxidation of Cu-Al alloy were systematically analyzed, and the area chart of internal oxidation thermodynamics was drawn at the same time.
对Cu-Al合金内氧化的热力学条件进行了分析,绘制了内氧化的热力学条件区位图。
6)  Al-Sc alloy
Al-Sc合金
补充资料:Al-Cu cast aluminium alloy
分子式:
CAS号:

性质:以铜为主要合金元素的铸造铝合金。铜的含量范围在4%~14%。含铜9%以上的Al-Cu系合金,具有较好的铸造性能,可用于金属型铸造,并具有良好的抛光性能及电镀性能。但热处理强化效果不大,力学性能较低,主要用于装饰性零件。该系合金中具有重要应用价值的是由Al-5Cu合金基础上发展起来的高强度铸造铝合金和热强铸造铝合金。主要有Al-Cu-Si,Al-Cu-Mn,Al-Cu-Mg,Al-Cu-Ni,Al-Cu-RE等系列。Al-Cu系合金具有良好的切削加工性能和焊接性能。铸造性能较差,热裂、疏松倾向较大,需要合理的铸造工艺设计。

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