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OALib Journal期刊
ISSN: 2333-9721
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钨丝增强ZrAlNiCuSi块体非晶复合材料及其塑性行为
, PP. 1091-1096
Keywords: 钨丝/Zr基块体非晶复合材料
Abstract:
采用渗流铸造法制备出了钨丝增强ZrAlNiCuSi块体非晶复合材料,在压缩条件下复合材料表现出弹性-完全塑性的应力应变行为,和未复合的大块非晶相比,总应变量提高600%以上非晶复合材料塑性提高的原因是钨丝阻碍了非晶基体剪切带的滑移,诱发多个剪切带的产生,同时滑移的面积增大的结果.复合材料的破坏方式与钨丝体积分数有关,在体积分数小于40%时一般为剪切破坏,大于60%时为纵向劈裂破坏,介于(40-60)%之间时,在钨丝与界面结合良好的情况下,趋于剪切破坏,否则为劈裂的破坏方式.
| [1] | Johnson W L. MRS Bull, 1999; 10: 42
|
| [2] | Davis L A, Kavesh S J. Mater Sci, 1975; 10: 453
|
| [3] | Pampillo C A. Scr Metall, 1972; 6: 915
|
| [4] | Leng Y, Courtney T H. Metall Trans A, 1990; 21A: 2159
|
| [5] | Leng Y, Courtney T H. J Mater Sci, 1989; 24: 2006
|
| [6] | Leng Y, Courtney T H. J Mater Sci, 1991; 26: 588
|
| [7] | Dandliker R B, Conner R D, Johnson W L. J Mater Res,1998; 13: 2896
|
| [8] | Conner R D, Dandliker R B, Johnson W L. Acta Mater,1998; 46: 6089
|
| [9] | Kim C P, Busch R, Masuhr A, Choi-Yim H, Johnson WL. Appl Phys Lett. 2001; 79: 1456
|
| [10] | Inoue A, Zhang T. Mater Trans JIM, 1996; 37(2): 185
|
| [11] | Qiu K Q, Wang A M, Zhang H F, Ding B Z, Hu Z Q. ChinJ Mater Res, to be published（邱克强,王爱民,张海峰,丁炳哲,胡壮麒,材料研究学报,待发表）
|
| [12] | Qiu K Q. PhD Dissertation, Institute of Metal Research, The Chinese Academ of Sciences, 2001（邱克强,中国科学院金属研究所博士学位论文,2001）
|
| [13] | Dragoi D, Ustundag E, Clausen B, Bourke MAM. ScrMetall, 2001; 45: 245
|
| [14] | Jessen T L, Mecholsky J J, Moore R H. Am Ceram SocBull, 1986; 65: 377
|
| [15] | Venkatswara Rao K T, Soboyejo W O, Ritchie R O. MetallTrans A, 1992; 23A: 22492
|
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