NH4HCO3造孔剂对多孔TiNi合金孔隙的影响[EB/OL]
北京：中国科技论文在线
关键词： 多孔TiNi合金 NH4HCO3造孔剂 孔隙特征 Ha Anhui *
实验所制备的多孔TiNi形状记忆合金具有良好的开孔结构和孔隙率可达50%
制备多孔TiNi合金
） Abstract： In this paper: TiNi alloy was prepared from elemental powders by NH4HCO3 as pore-forming material
NH4HCO3 was added with the proportion of 20g per 100g mixed TiNi powder
Pore features were researched by photo analysis technology
The porous TiNi SMAs thus obtained have an open porous structure with about 50 vol% porosity, and the most big porous size is about 180~220 μm
The interior wall of the porous is smooth
The mean roundness of the porous is 0
817 and near to 1 which is the standard of right round
Keywords： Porous TiNi alloy, NH4HCO3, Pore-forming material, Pore feature 下载PDF阅读器 PDF全文下载： 初稿 （ 261 ） 作者简介： 通信联系人： 【收录情况】 中国科技论文在线： 哈岸晖
） 摘要： 本文以NH4HCO3作为造孔剂
