轻金属2024，Issue(2) ：49-56.DOI:10.13662/j.cnki.qjs.2024.02.009

占位法制备球形孔泡沫铝的结构与性能研究

Research on structure and performance of spherical pore aluminum foam prepared by placeholder method

闫彬 王录才 游晓红 王芳 王艳丽 武建国
轻金属2024，Issue(2) ：49-56.DOI:10.13662/j.cnki.qjs.2024.02.009
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占位法制备球形孔泡沫铝的结构与性能研究

Research on structure and performance of spherical pore aluminum foam prepared by placeholder method

闫彬 1王录才 1游晓红 1王芳 1王艳丽 1武建国1
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作者信息

  • 1. 太原科技大学材料科学与工程学院,山西 太原 030024
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摘要

以氯化钙、硬脂酸、硫代硫酸钠、尿素作为造孔剂,利用占位法进行孔径为1～2 mm,孔隙率为60％、70％、80％球形孔泡沫铝的制备.对其孔结构(孔面积、孔圆形度)、压缩性能和吸能效果进行对比分析.结果表明:氯化钙-泡沫铝因其具备较好的孔结构,所表现出的压缩性能和吸能效果也更优异.

Abstract

Calcium chloride,stearic acid,sodium thiosulfate and urea were used as pore forming agents,and the pore size of 1～2 mm and porosity of 60％,70％and 80％spherical pore aluminum foam were prepared by the placeholder method.The porous structure(pore area,pore roundness),com-pression performance and energy absorption effect were compared and analyzed.The results showed that calcium chloride-aluminum foam exhibited better compression performance and energy absorption effect due to its better pore structure.

关键词

造孔剂/球形孔/泡沫铝/孔结构/力学性能/氯化钙

Key words

pore forming agent/spherical holes/aluminum foam/pore structure/mechanical properties/calcium chloride

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基金项目

山西省自然科学基金(201901D111270)

山西省重点研发高新技术项目(201803D121004)

出版年

2024
轻金属
沈阳铝镁设计研究院

轻金属

影响因子：0.358
ISSN：1002-1752
参考文献量27
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