材料研究学报  1992, Vol. 6 Issue (2): 115-120

研究论文 本期目录 | 过刊浏览 |

Al-Si共晶相间距对生长速度突变的响应

刘俊明;周尧和;商宝禄

南京大学固体微结构物理国家实验室;南京市210008;西北工业大学;西北工业大学

RESPONSE OF THE INTERLAMELLAR SPACING OF Al-SiEUTECTIC TO THE ABRUPT CHANGE OF GROWTH RATE

LIU Junming(Nanjing University)ZHOU Yaohe;SHANG Baolu(Northwestern Polytechnical University)

刘俊明;周尧和;商宝禄. Al-Si共晶相间距对生长速度突变的响应[J]. 材料研究学报, 1992, 6(2): 115-120.
, , . RESPONSE OF THE INTERLAMELLAR SPACING OF Al-SiEUTECTIC TO THE ABRUPT CHANGE OF GROWTH RATE[J]. Chin J Mater Res, 1992, 6(2): 115-120.

摘要 参考文献 相关文章 Metrics 全文: PDF(635 KB)   摘要: 实验考察了强制条件下Al-Si 共晶相间距对生长速度突变的响应。实验表明这种响应是滞后和连续的,响应机制是共晶Si 相的“成簇分枝”延伸和终止,响应过程由液相组分扩散和共晶相晶体学各向异性效应决定。实验证明了共晶稳态生长位置的唯一性。相应的理论分析引入一个描述共晶相晶体学各向异性效应的参量。计算结果同实验测量相吻合。 关键词 ： 共晶相间距,  生长速度,  Al-Si共晶     Abstract：Response of the interlamellar of Al-Si eutectic growing under constrained condi-tions to the abrupt change of growth rate has been studied both experimentally andtheoretically.The experiments show that the response is retarded and continuous.Mechanismsof Key words： interlamellar spacing    growth rate    Al-Si eutectic 收稿日期: 1992-04-25      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 刘俊明 周尧和 商宝禄 44.8K 链接本文: https://www.cjmr.org/CN/      或      https://www.cjmr.org/CN/Y1992/V6/I2/115 1 Kurz W,Sahm P R.李新立译定向凝固共晶材料.北京:冶金工业出版社,1989:261 2 Elliott R.Eutectic Solidification Processings.London:Butterworths 1983:120 3 Walter H U eds.Fluid Sciences and Materials Science in Space(A European Perspective).Berlin:Springer-Verlag,1987:567 4 Aibers W.In:Wilcox W R,Lefever R A eds.Preparative Methods in Solid-State Chemistry.New York:Academic Press,1972:367 5 Mollard M R,Flemings M C.Trans Metall AIME,1967;239:1526 6 Mollard M R,Flemings M C.Trans Metall AIME,1967;239:1534 7 Liu J M,Zhou Y H,Shang B L.Acta Metall,1990;38:1625 8 Liu J M,Zhou Y H,Shang B L.Acta Metall,1990;38:1632 9 Jackson K A,Hunt J D.Trans Metal AIME,1966;236:1129 10 Carlberg T,Fredriksson H.J Crystal Growth,1977;42:526 11 Barker J F,Cahn J W.In:Hughel H J,Bolling G F eds.Solidification,New York:Metals Park;ASM:1971:23 12 刘俊明,西北工业大学博士论文,No.008,1989:35 [1] 赵志龙;鲁德洋;裴崇斌. 超重力对铅锡共晶凝固组织的影响[J]. 材料研究学报, 1998, 12(4): 395-398. [2] 刘俊明;周尧和;商宝禄. Al-Si共晶生长过程中Si相分枝的分维特征[J]. 材料研究学报, 1990, 4(5): 398-403. Viewed Full text Abstract Cited   Shared      Discussed