Effect of raw materials on microstructure and bending strength of porous in situ MgO/Fe–Cr–Ni composites

Chen, Chang; Chu, C.Y.; Yang, Jianfeng; Bao, Chonggao; Qiao, Guanjun; Tian, Dan; Wang, Bo; Ishizaki, Kōzō; Niihara, Koichi

doi:10.1016/j.msea.2011.07.044

Cited by 4 publications

(1 citation statement)

References 13 publications

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“…Yin and Chen [17] developed a facile electrochemical fabrication of hierarchically structured nickel–copper composite electrodes on nickel foam for hydrogen evolution reaction. Walther et al [18] reported a new class of high temperature and corrosion-resistant nickel-based open-cell foams, and Chen et al [19] studied the microstructure and mechanical properties of a porous MgO/Fe-Ni-Cr composite. Dong et al [20] developed interconnected porous carbon nanosheet/nickel foam composite for high-performance supercapacitors by microwave-assisted heating.…”

Section: Introductionmentioning

confidence: 99%

Experimental study on capillary and mechanical properties of a porous nickel–copper composite

Zhou

2019

Materials Science and Technology

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A novel porous nickel–copper composite was designed and fabricated by sintering a mixture of a high-porosity open-cell copper foam plate and fine nickel powder. The microstructure of the porous nickel–copper composite was characterised by the scanning electron microscope. The effects of sintering temperature and dwelling time on the sintering shrinkage, sintered porosity, capillary performance and mechanical properties of the porous composite and monoporous sintered nickel powder were investigated experimentally. The nickel–copper composite presented significant lower sintering shrinkage, higher porosity, lower tensile strength and better capillary performance than the sintered nickel powder under all sintering conditions. The sintering temperature has more influence than the dwelling time on both the capillary performance and tensile strength of the sintered composite.

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