The effects of trace Sc and Zr on microstructure and internal friction of Zn–Al eutectoid alloy

Luo, Binghui; Bai, Zhihao; Xie, Yuankang

doi:10.1016/j.msea.2002.12.007

Cited by 38 publications

(14 citation statements)

References 10 publications

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“…activated Al/Al grain boundary sliding [27], while the P2 peak should be related to the reverse eutectoid transformation of Zn-Al alloy during heating with respect to the start temperature s A of this peak and the results shown in Figs. 3 and 9 [3,4,8,42].…”

Section: Accepted Manuscriptmentioning

confidence: 62%

“…Wang et al found that the addition of 0.3 wt.% Zr to ZA27 alloy can transform the primary α-Al phase from the coarse dendrites to equiaxed grains, and the damping increased by 90 percent [26]. Other researches also disclosed that the addition of trace amounts of Sc and Zr elements can obviously refine the microstructure of the ZA22 alloy and improve the damping stability at room temperature [27].…”

Section: Accepted Manuscriptmentioning

confidence: 99%

“…SEM images of the as-cast ZA22 alloy: (a) low magnification image; (b) high magnification image. Zn-Al binary phase diagram[27].…”

mentioning

confidence: 99%

See 2 more Smart Citations

Effect of combined addition of Al-Ti-B ribbon and Zr element on the microstructure, mechanical and damping properties of ZA22 alloy

Liu

Wang

et al. 2017

Materials & Design

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Section: Accepted Manuscriptmentioning

confidence: 62%

Section: Accepted Manuscriptmentioning

confidence: 99%

See 1 more Smart Citation

Effect of combined addition of Al-Ti-B ribbon and Zr element on the microstructure, mechanical and damping properties of ZA22 alloy

Liu

Wang

et al. 2017

Materials & Design

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“…Metallic materials are widely used in passive control, including alloys, metal matrix composites, and foam metals. The researchers studied the influence of heat treatment (Pulino-Sagradi et al, 1998;Murakami et al, 2006;González-Martínez et al, 2007), processing technology (Nishiyama et al, 2003), and the addition of reinforcing phase (Luo et al, 2004;Lihua et al, 2007) on the damping and mechanical properties of the alloy. Metal matrix composite material is a composite material made by adding reinforcing phase into the metal matrix, which has both good damping performance and mechanical properties.…”

Section: Passive Vibration Mitigation Materialsmentioning

confidence: 99%

Recent Advances in Multi-Dimensional Vibration Mitigation Materials and Devices

Chen

Zhou

et al. 2019

Front. Mater.

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Harmful vibrations can cause many engineering problems, such as disasters of civil engineering structures, failure of precision equipment, and the disruption of some spacecraft components. In most situations, the vibrations are usually three-dimensional excitations. Therefore, research on multi-dimensional vibration control has become a worldwide hotspot in engineering. This article presents a comprehensive assessment of recent developments of multi-dimensional vibration mitigation devices and the material applied in such devices. The vibration mitigation materials mainly include the passive vibration mitigation materials and smart vibration mitigation materials. Subsequently, the vibration mitigation devices in civil engineering, mechanical engineering, and aerospace engineering are reviewed and commented, respectively. Above all, the multi-dimensional vibration mitigation devices and materials are found to be effective for reducing multi-dimensional vibrations. However, enhancing the mitigation performance of the devices in each direction, including improving the mitigation capability of materials, is still a challenging issue.

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“…Some materials such as Mn-Cu [1], Zn-Al [2][3][4] have excellent damping capacity but low elastic capacity and electric conductivity. In the last decade there has been increasing interest in the shape memory alloys (SMA) [5][6][7][8][9][10][11], such as Cu-Zn-Al, Cu-Al-Ni and Ni-Ti, which are one of the promising materials possessing damping capacity during martenstic transformation.…”

Section: Introductionmentioning

confidence: 99%