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首页> 外文期刊>International journal of surface engineering and interdisciplinary materials science >Experimental Investigation on the Effect Due to Mould Vibrations on Mechanical and Metallurgical Properties of Aluminum Alloy (A-1050)
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Experimental Investigation on the Effect Due to Mould Vibrations on Mechanical and Metallurgical Properties of Aluminum Alloy (A-1050)

机译：铝合金机械和冶金性能造型效果的实验研究（A-1050）

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摘要

In the current research work performed, the consequences caused in the casting aluminum alloy specimen due to mechanical mould vibrations are examined. Mould vibration throughout the casting provides decreased rate of shrinkage, good morphology, surface finish and lesser probability of hot tear. In this research work, the effect of mould vibration during solidification of Aluminum A-1050 alloys for dissimilar values of wavelengths at a permanent pouring temperature has been investigated to understand the modification in microstructure and mechanical properties after casting. The A1 A-1050 casting has been made in a metal mould with different vibrations. The frequencies are varied from 15Hz to 50 Hz during the casting process. A casting has been made with different vibration as well to compare the results of castings with vibration frequencies. The experimental outcomes exhibited substantial grain refinement and significant increase in tensile strength and hardness of the castings with mechanical mould vibration during the duration and after solidification.
机译：在目前的研究工作中，检查了由于机械模具振动引起的铸造铝合金标本引起的后果。在整个铸件中的模具振动提供了减少的收缩率，良好的形态，表面处理和较小的热撕裂概率。在该研究工作中，已经研究了在永久浇注温度下为波长的铝A-1050合金凝固过程中的模具振动的影响，以了解铸造后微观结构和机械性能的改性。 A1 A-1050铸件已经在具有不同振动的金属模具中进行。在铸造过程中，频率在15Hz至50Hz中变化。采用不同的振动制造了一种铸件，也可以使用振动频率进行比较铸件的结果。实验结果表明，在持续时间和凝固过程中，具有机械模具振动的铸件的抗拉强度和硬度显着增加。

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