激冷非晶/纳米晶Al65Si35合金的显微组织

1.吉林大学材料科学与工程学院,长春,130025;长春工业大学材料科学与工程学院,长春,130012

2.吉林大学材料科学与工程学院,长春,130025

3.吉林大学材料科学与工程学院,长春,130025

基金项目: 国家自然科学基金(59931030,50025101)

Microstructure of Amorphous and Nanocrystalline Al65Si35 Alloy Prepared by Supercooling

用单辊熔体激冷法制得Al65Si35 (原子分数/%,下同)的铝硅合金薄带,厚度为0.02～0.03mm,宽度2mm.经过透射电子显微分析、能谱分析和X射线衍射分析.结果表明该合金的组织结构由纳米Si相、fcc-Al纳米颗粒及非晶相组成.形成了纳米/非晶复合材料.合金的显微硬度达到HV230.

[1]	A Inoue;K Ohtera;T Masumoto .[J].Japanese Journal of Applied Physics,1988,27:1479.
[2]	M Watanabe;A Inoue;H M Kimura;T Aiba,T Masumoto .[J].Materials Transactions,1993,34:162.
[3]	A Tokar;L Levin .[J].Zeitschrift fur Metallkunde,1998,89:16.
[4]	A. Gebert .Effect of oxygen on phase formation and thermal stability of slowly cooled Zr65Al7.5Cu17.5Ni10 metallic glass[J].Acta materialia,1998(15):5475-5482.
[5]	G J Fan;W L ser;S RothJ Eckert .[J].Acta Materialia,2000,48:3823.
[6]	F. YE;K. LU .PRESSURE EFFECT ON CRYSTALLIZATION KINETICS OF AN AI-La-Ni AMORPHOUS ALLOY[J].Acta materialia,1999(8):2449-2454.
[7]	F Schurack;J Eckert;L Schultz.[J].Materials Science and Engineering,2000:164.
[8]	F. SCHURACK;J. ECKERT;L. SCHULTZ .SYNTHESIS AND MECHANICAL PROPERTIES OF CAST QUASICRYSTAL-REINFORCED Al-ALLOYS[J].Acta materialia,2001(8):1351-1361.
[9]	Q Jiang .[J].ZEITSCHRIFT FUR METALLKUNDE,2000,99:97.
[10]	Y H Kim .A Inoue and T Masumoto[J].MATERIALS TRANSACTIONS,1991,32:7.
[11]	T Egami;Y Waseda .[J].Journal of Non-Crystalline Solids,1984,64:113.
[12]	HYZhang .[J].Journal of Physics:Condensed Matter,1995,7:5237.
[13]	D Tabor.The Hardness of Metals[M].London:Oxford University Press,1951
[14]	R Hill.The Mathematical Theory of Plasticity[M].London:Oxford University Press,1967:213.
[15]	A Inoue;Y Horio;Y H KimT Masumoto .[J].Materials Transactions,1992,33:669.

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