使用粉末冶金模压成形和无压反应烧结方法制备出Ni3Al金属间化合物多孔材料,研究了反应过程中Ni3Al金属间化合物多孔材料的体积膨胀、孔结构参数、组织形貌,以及在KOH溶液中的抗腐蚀性能.结果表明:烧结后Ni3Al金属间化合物多孔材料发生了显著膨胀,最大孔径和开孔隙度都随着温度的升高而升高,当温度到达750℃时体积膨胀受到限制,最大孔径出现下降趋势;Kirkendall效应导致的镍铝偏扩散反应是体积膨胀和孔隙形成的主要原因.在碱溶液中Ni3Al金属间化合物多孔材料的腐蚀电位偏正、质量稳定,表现出优异的抗腐蚀性能.
参考文献
| [1] | S.M.Abdel basir,M A.Rabah.Hydrometallurgical recovery of metal values from brass melting slag,Hydrometallurgy,53,31-44(1999) |
| [2] | A.Julbe,D.Farrueseng,C.Guizard,Porous ceramic membranes for catalytic reaction-overview and new idea,J.Membr.Sci.,181(1),3(2001) |
| [3] | LI Fayong,LI Yangchu,KONG Ying,Status and development of inorganic membranes and inorganic membrane reactors,Membrane Science and Technology,22(6),48(2002)(李发永,李阳初,孔瑛,无机膜及无机膜反应器研究进展,膜科学与技术,22(6),48(2002)) |
| [4] | P.A.Terry,M.Aerson,I.Tejedor,Catalytic dehydrogenation of cyclohexane using coated silica oxide ceramics membrane,Journal of Porous Materials,6(4),267(1999) |
| [5] | LIAO Chuanghua,XU Nanping,SHI Jun,Researchingprogress and application of inorganic membrane in gas separation,China Ceramics,39(2),15(2003)(廖传华,徐南平,时钧,气体分离无机膜的应用及研究进展,中国陶瓷,39(2),15(2003)) |
| [6] | M.S.A.Heikkinen,N.H.Harley,Heikkinen,Naomi H.Harky,Experimental investigation of sintered porous metal filters,J.Aerosol Sci.,31(6),721(2000) |
| [7] | Noebe R D,Bowman R R,Nathal M V,Physical and mechanical property of B2 compound NiAl,Mater Rev,38(4),193-232(1993) |
| [8] | Miracle D B,The physics and mechanical properties of NiAl,Acta Metal Mater,41(3),649-678(1993) |
| [9] | CHEN Guoxiang,WANG Doudou,ZHANG Jianmin,Selfdiffusion of Ni in the intermetallic compound Ni3Al,Physica B; Condensed Matter,403(19/20),3538-3542(2008) |
| [10] | WANG Rongshan,HOU Huaiyu,NI Xiaodong,Molecular dynamics simulation of Ni3Al melting,Journal of University of Science and Technology Beijing:Mineral,Metallurgy,Material,15(4),425-429(2008) |
| [11] | O.Ozdemir,S.Zeytin,C.Bindal,Triboiogical properties of NiAl produced by pressure-assisted combustion synthesis,Wear,7-8(265),979-985(2008) |
| [12] | M.M.Moshksar,M.Mirzaee,Formation of NiAl intermetallic by gradual and explosive exothermic reaction mechanism during ball milling,Intermetallics,12(12),1361-1366(2004) |
| [13] | Y.L.Hao,R.Yang,Y.Song,Y.Y.Cui,D.Li,M.Niinomi,Formation of point defects in TiAl and NiAl,Intermetallics,7-9(12),951-956(2004) |
| [14] | P.M.Hazzledine,Y.Q.Sun,The interaction and concentration of vacancies in NiAl,Intermetallics,7-9(12),899-902(2004) |
| [15] | X.Mao,S.Shimai,Porous ceramics with tri-modal pores prepared by foaming and starch consolidation,Ceramics International,34(1),107(2008) |
| [16] | X.Zhu,D.Jiang,S.Tan,Preparation of silicon carbide reticulated porous ceramics,Materials Science and Engineering A,323(1-2),232(2002) |
| [17] | G.J.C.Carpenter,Z.S.Wronski,M.W.Phaneuf,TEM study of nanopores and the embrittlement of CVD nickel foam,Materials Science and Technology,20(11),1421(2004) |
| [18] | D.F.Susan,A.R.Marder,Ni-Al composite coatings:diffusion analysis and coating lifetime estimation,Acta Materialia,49(7),1153-1163(2001) |
| [19] | St.Frank,S.V.Divinski,U.Sodervall,Chr.Herzig,Ni tracer diffusion in the B2-compoud NiAl:influence of temperature and composition,Acta Materialia,49(8),1399-1411(2001) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%