| 泡沫铝吹气发泡连续制备研究进展 |
| |
| 引用本文： | 罗峰鸣,左孝青,李苍,隋心.泡沫铝吹气发泡连续制备研究进展[J].轻金属,2011(12). |
| |
| 作者姓名： | 罗峰鸣 左孝青 李苍 隋心 |
| |
| 作者单位： | 昆明理工大学材料科学与工程学院,云南昆明,650093 |
| |
| 基金项目： | 云南省国际合作项目(2006GH21); 云南省应用基础研究重点项目(2010CC004) |
| |
| 摘 要： | 简述了泡沫铝吹气发泡连续制备工艺原理及其研究现状,指出了其中存在孔结构均匀性和脆性两个主要问题.添加大量SiCp增黏以保证熔体泡沫稳定性,但同时SiCp却严重影响泡沫铝的力学性能.本文在与其他发泡工艺对比研究的基础上,寻找可能的解决方案,并对与孔结构均匀性控制相关的气体剪切分散技术进行了分析.
|
| 关 键 词： | 泡沫铝 吹气发泡 SiCp 黏度 力学性能 |
Research progress in continuous production of aluminium foams by Gas Injection Foaming |
| |
| LUO Feng-ming
,
ZUO Xiao-qing
,
LI Cang
,
SUI Xin.Research progress in continuous production of aluminium foams by Gas Injection Foaming[J].Light Metals,2011(12). |
| |
| Authors: | LUO Feng-ming ZUO Xiao-qing LI Cang SUI Xin |
| |
| Affiliation: | LUO Feng-ming,ZUO Xiao-qing,LI Cang and SUI Xin(Faculty of Materials Science and Engineering,Kunming University of Science and Technology,Kunming 650093,China) |
| |
| Abstract: | Based on the technology principle and research status of Gas Injection Foaming,two main problems that pore structure uniformity and brittleness of aluminium foams are pointed out.Adding a great quantity of SiCp to the aluminium melt is needed to improve the melt viscosity so as to ensure the stability of melt-foams.However,SiCp in the aluminium melt causes a bad mechanical property as well.By comparing melt-foams stability of Gas Injection Foaming with that of other foaming processes,some possible solutions... |
| |
| Keywords: | aluminium foams Gas Injection Foaming SiCp viscosity mechanical property |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
