Advanced   Register
IMR OpenIR  > 中国科学院金属研究所  > 期刊论文

题名: Synthesis and Compression Property of Oxidation-Resistant Ni-Al Foams
作者: Zeng, Wen-Wen;  Hou, Si-Han;  Ding, Xiao-Jun;  Duan, De-Li;  Li, Shu;  Zhang, Shi-Hong
发表日期: 2017-10-1
摘要: Three different Ni-Al foams were synthesized by vapor aluminizing with control of aluminizing time. Oxidation tests under 1100 degrees C and compression tests were conducted to evaluate the oxidation resistance and compression properties of the foams. X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive spectroscopy (EDS) tests were carried out to study the phase composition and microstructure of Ni-Al foams before and after oxidation. Results showed that vapor aluminizing process did not change the foam macro-and microstructure, and the phase composition became from beta/gamma'-phase to single beta-phase as the aluminizing time extending. The Ni-Al foams possessed excellent oxidation resistance, and decreased Al content increased oxidation weight gain and altered oxidation products. Foams containing single beta-phase presented obvious brittleness under compression tests, but the foam with beta/gamma'-phase exhibited elasticity and toughness to a certain extent. The elasticity and toughness of the foams significantly can be improved after oxidation because of the phase changing in matrix during oxidation, and the pre-oxidized high-Al-content Ni-Al foams exhibited good compression properties, as well as excellent oxidation resistance.
刊名: CHINESE ACAD SCIENCES, INST METAL RESEARCH
Appears in Collections:中国科学院金属研究所_期刊论文

Files in This Item:

There are no files associated with this item.




Recommended Citation:
Zeng, Wen-Wen,Hou, Si-Han,Ding, Xiao-Jun,et al. Synthesis And Compression Property Of Oxidation-resistant Ni-al Foams[J]. Chinese Acad Sciences, Inst Metal Research,2017,30(10):965-972.

SCI Citaion Data:
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Zeng, Wen-Wen]'s Articles
 [Hou, Si-Han]'s Articles
 [Ding, Xiao-Jun]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Zeng, Wen-Wen]‘s Articles
 [Hou, Si-Han]‘s Articles
 [Ding, Xiao-Jun]‘s Articles
Scirus search
 Similar articles in Scirus
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院金属研究所  -Feedback
Powered by CSpace