Al88Ni6La6非晶及其晶化薄带的腐蚀行为研究

稀有金属材料与工程, 2007, 36(9): 1668-1671.

Al88Ni6La6非晶及其晶化薄带的腐蚀行为研究

吴学庆 ^1, , 马蓦 ^2, , 檀朝桂 ^3, , 刘学斌 ^4, , 林建国 ^5,

1.湘潭大学,湖南,湘潭,411105;湖南人文科技学院,湖南,娄底,417000

2.湘潭大学,湖南,湘潭,411105

3.湘潭大学,湖南,湘潭,411105

4.湘潭大学,湖南,湘潭,411105

5.湘潭大学,湖南,湘潭,411105

基金项目: 国家自然科学基金(50371072) 湖南省中青年基金(02JJYB010)

关键词：铝基非晶 , 晶化 , 电化学腐蚀

Corrosion Behavior of Amorphous and Crystalline Ribbons of Al86Ni6La6

采用单辊甩带法制备出完全非晶态的Al88Ni6La6薄带,并用X射线衍射(XRD)仪和示差扫描量热计(DSC)对该非晶薄带的非晶特性及其晶化过程进行了研究.该非晶薄带的晶化过程分为两步,其晶化温度约为239℃和332℃.在0.01 mol/L NaCl溶液中对完全非晶态的Al88Ni6La6试样及其部分晶化和完全晶化试样的电化学腐蚀行为进行了研究.结果表明,部分晶化的试样表现出最佳抗电化学腐蚀性能,而经过完全晶化的试样,其抗腐蚀性能明显下降.

参考文献

[1]	Akihisa Inoue .Amorphous, nanoquasicrystalline and nanocrystalline alloys in Al-based systems[J].Progress in materials science,1998(5):365-520.
[2]	Fan G.J.;Loser W. .GLASS-FORMING ABILITY OF RE-Al-TM ALLOYS (RE = Sm, Y; TM = Fe, Co, Cu)[J].Acta materialia,2000(15):3823-3831.
[3]	RI U;Wilde G;John H .[J].Materials Science and Engineering,2001,A301(01):12.
[4]	Lu Z P;Hua X;Lia Y et al.[J].Materials Science and Engineering,2001,A304-306:679.
[5]	Ye F.;Lu K. .Crystallization kinetics of Al-La-Ni amorphous alloy[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2000(1/3):228-235.
[6]	Wang J Q;Zhang H W;Gua X J et al.[J].Materials Science and Engineering,2004,A375-377:980.
[7]	Inouea A;Zhangb T;MasumotoaT .[J].Journal of Non Crystalline Solids,1992,150(1-3):396.
[8]	宋广生,杨根仓,周尧和.快速凝固Al88Ce2Ni10非晶铝合金的晶化[J].稀有金属材料与工程,1997(06):22-26.
[9]	Archer M D;Corke C C;Harji B H .[J].Electrochimica Acta,1987,32(01):13.
[10]	Moshier W C;Davis G D;Ahearn J S et al.[J].Journal of the Electrochemical Society,1987,134(11):2677.
[11]	Mansour AN.;Melendres CA. .A STUDY OF THE STRUCTURE AND THE MORPHOLOGY OF OXIDE FILMS ON AMORPHOUS AL-FE-CE ALLOYS BY XPS AND SEM[J].Journal of the Electrochemical Society,1995(6):1961-1968.
[12]	Lee H J;Akiyama E;Habazaki H et al.[J].Corrosion Science,1996,38(08):1269.
[13]	Virtanen S;Bohni H .[J].Corrosion Science,1993,35(1-4):27.
[14]	Frankel G S;Newman R C;Jahnes C V et al.[J].Journal of the Electrochemical Society,1993,140(08):2192.
[15]	Sweitzer J E;Shifler G J;John R .[J].Electrochimica Acta,2003,48(09):1223.
[16]	Alves H;Ferreira M G S;Koester U .[J].Corrosion Science,2003,45(08):1833.
[17]	Battezzati L;Rizzi P;Rontó V .[J].Materials Science and Engineering,2004,A375-377:927.
[18]	Zhihui Zhang;David Witkin;Enrique J .[J].Journal of Non Crystalline Solids,2005,351(19-20):1646.
[19]	Sahoo K L;Wollgarten M;Hang J et al.[J].ACTA MATERIALIA,2005,53(14):3861.
[20]	王成,张庆生,江峰,张海峰,胡壮麒.Zr55Al10Cu30Ni5非晶合金在NaOH溶液中的腐蚀行为[J].稀有金属材料与工程,2003(10):814-817.
[21]	Ong M S;Li Y;Blackwood D J et al.[J].Materials Science and Engineering,2001,A304-306:510.
[22]	Qin F X;Zhang H F;Deng Y F et al.[J].Journal of Alloys and Compounds,2004,375(1-2):318.

上一张下一张

计量

下载量()
访问量()

作者相关

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%

材料期刊网

Al88Ni6La6非晶及其晶化薄带的腐蚀行为研究

Corrosion Behavior of Amorphous and Crystalline Ribbons of Al86Ni6La6

参考文献