Effects of Longitudinal Vibration on the Mechanical Properties of Mild Steel Weldments
Effects of Longitudinal Vibration on the Mechanical Properties of Mild Steel Weldments
复制标题
纵向振动对低碳钢焊件力学性能的影响
DOI：
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发表时间：
1993
期刊：
影响因子：
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通讯作者：
A. Shanker
中科院分区：
文献类型：
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作者：
S. Tewari;A. Shanker
本文讨论了纵向振动对低碳钢焊件机械性能的影响。焊件是在不同频率和振幅的振动下制备的。实验分别在0-400 Hz和0-40 μm的频率和幅度范围内进行。研究发现，在振动条件下焊接的低碳钢试样的屈服强度、极限抗拉强度和硬度均得到提高。进一步观察到，机械性能的这种改善在振幅高达 30 μm 时是明显的。
This paper deals with the effect of longitudinal vibration on the mechanical properties of mild steel weldments. The weldments were prepared under different frequencies and amplitudes of vibration. Experiment was carried out in the frequency and amplitude ranges of 0-400 Hz and 0-40 μm respectively. It is found that yield strength, ultimate tensile strength and hardness improves for mild steel specimens welded under vibratory conditions. It is further observed that this improvement in the mechanical properties is appreciable up to 30 μm amplitude.