文章信息/Info

Title:

Progress and Prospect of Key Technologies for Aluminum Foam Materials in China

文章編號:

1674-3962(2022)07-0547-07

作者:

張樂1; 2; 鄭順奇1; 2; 鄭陽升1; 2; 史秀梅1; 2; 程英曄1; 2

（1. 中國兵器科學研究院寧波分院，浙江 寧波 315100）（2. 寧波市金屬材料精密塑性成形重點實驗室，浙江 寧波 315100）

Author(s):

ZHANG Yue1; 2;  ZHENG Shunqi1;  2;  ZHENG Yangsheng1; 2;  SHI Xiumei1; 2;  CHENG Yingye1; 2

（1. Ningbo Branch of Ordance Science Institute of China, Ningbo 315100, China）（2. Ningbo Key Laboratory of Metal Precision Plastic Forming, Ningbo 315100, China）

關(guān)鍵詞:

泡沫鋁; 關(guān)鍵技術(shù); 穩(wěn)定機理; 應用; 展望

Keywords:

aluminum foam;  key technology;  stabilization mechanism;  application;  prospect

分類號:

TG146.21

DOI:

10.7502/j.issn.1674-3962.202011007

文獻標志碼:

A

摘要:

泡沫鋁作為重要的輕質(zhì)多功能材料，因其高比強度、吸能減振、電磁屏蔽等優(yōu)點已在各大工業(yè)領(lǐng)域得到了重要應用。國外對泡沫鋁的工業(yè)化應用已經(jīng)較為成熟，而我國泡沫鋁的研究則起步相對較晚，與國外先進技術(shù)相比尚存在一定差距。概述了泡沫鋁材料的綜合特性和主要制備技術(shù)，以及我國在高品質(zhì)泡沫鋁材料成分設(shè)計與優(yōu)化、發(fā)泡預制體制備工藝、發(fā)泡穩(wěn)定性機理等關(guān)鍵技術(shù)方面的研究進展，得出了改善發(fā)泡效果與提升泡沫鋁產(chǎn)品質(zhì)量的有效措施；并對泡沫鋁材料在兵器裝備和航空航天領(lǐng)域的應用做了簡要分析，最后給出了我國泡沫鋁材料的發(fā)展思路，可為我國高品質(zhì)泡沫鋁材料技術(shù)的快速發(fā)展提供重要參考。

Abstract:

As an important lightweight multifunctional material, aluminum foam has been applied in various industrial fields because of its high specific strength, energy absorption, vibration reduction and electromagnetic shielding. The industrial application of aluminum foam in foreign countries has been relatively mature, while the research on aluminum foam in China started relatively late, and there is still a certain gap compared with foreign advanced technologies. This paper summarizes the comprehensive characteristics and main preparation technologies of aluminum foam materials, as well as the research progress in key technologies such as the composition design and optimization, the preparation technology of foam prefabrication, the mechanism of foaming stability and so on. Then, the effective measures to improve foaming effect and the quality of products are obtained. Furthermore, the application of aluminum foam materials in ordnance equipment and aerospace is briefly analyzed. Finally, the development trends of foam aluminum material in China are put forward, which can provide an important reference for the rapid development of high quality aluminum foam materials in China.