材料研究学报  2006, Vol. 20 Issue (4): 361-366

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铝及其合金熔体的增黏及泡沫化特性

尚金堂　 何思渊　 何德坪

尚金堂; 何思渊; 何德坪 . 铝及其合金熔体的增黏及泡沫化特性[J]. 材料研究学报, 2006, 20(4): 361-366.

摘要 参考文献 相关文章 Metrics 全文: PDF(1454 KB)   摘要: 研究了纯铝、普通铝硅合金和新型多组元铝合金的增黏和泡沫化特性、这三者加入Ca增黏后的物相组成和发泡后的气泡壁微观组织以及三者熔体的表面张力.结果表明:Ca加入后,经过搅拌形成的大量弥散分布的细小Al-Ca中间化合物颗粒快速增加了纯铝以及新型多组元铝合金熔体的黏度,而Ca加入普通铝硅合金中与Si等元素形成较大的颗粒,因而增黏效果不如前.两者;Ca的加入也显著降低新型多组元铝合金和纯铝熔体的表面张力,普通铝硅合金降低不多;在相同的表观黏度下,表面张力的差异是引起纯铝、普通铝硅合金、新型多组元铝合金等三种熔体泡沫化特性差异的主要原因. Key words： 收稿日期: 1900-01-01      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 尚金堂 何思渊 何德坪 44.8K 链接本文: https://www.cjmr.org/CN/Y2006/V20/I4/361 1 M.F.Ashby, T.J.Lu, Science in China, Series B, 46(6), 521(2003) 2 J.C.Elliot, US patent[P] 2751289, 1956 3 Hidetoshi Ueno, Shigeru Akiyama. Light Metal (in Japanese), 37(1), 42(1987) 4 HE Siyuan, ZANG Xiaoyun, HE Deping, Science in China, Series B, 35(4), 265(2005) (何思渊,臧晓云,何德坪,中国科学B,35(4),265(2005)) 5 YANG Donghui, HE Deping, YANG Shangrun, Science in China, Series B, 47(6), 512(2004) 6 WU Zhaojin, HE Deping, Chinese Science Bulletin, 45(18), 1667(2000) 7 WU Zhaojin, HE Deping, Chinese Journal of Materials Research, 14(3), 277(2000) (吴照金,何德坪,材料研究学报,14(3),277(2000)) 8 Banhart J., 2001, Progress Mater. Sci., 46, 559(2000) 9 John Banhart, Norman A.Fleck, Andreas Mortensen. Cellular Metals: Manufacture Properties Application. In: International Conference on Cellular Metals and Metal Foaming Technology. (Berlin, Verlag MIT,2003) p.1-4 10 M.F.Ashby, A.G.Evans, N.A.Fleck, L.J.Gibson, J.W.Hutchinson, H.N.G.Wadley, Metal Foams :A Design Guide, Butterworth-Heinemann, (USA,Butterworth-Heinemann, 2000) p.60 11 Zou Yi, He Deping, Jiang Jiaqiao, Science in China, Series B, 47(5), 407(2004) 12 Shang Jintang, He Deping, Science in China, Series B, 2005, 48(3), 195(2005) 13 ZHENG Mingjun, HE Deping, Chinese Journal of Materials Research, 16(5), 473(2002) (郑明军,何德坪,材料研究学报,16(5),473(2002)) 14 SONG Zhenglun, HE Deping, Chinese Journal of Materials Research, 11(3), 275(1997) (宋振伦,何德坪,材料研究学报,11(3),275(1997)) 15 DAI Ge, HE Deping, SHANG Jintang, Chinese Journal of Materials Research, 19(1), 35(2005) (戴戈,何德坪,尚金堂,材料研究学报,19(1),35(2005)) 16 WU Keng, QIAN wei, CHU Shaojun, etal. The Chinese Journal of Nonferrous Metals, 8(S1), 80(1998) (吴铿,潜伟,储少军,中国有色金属学报,8(S1),80(1998)) 17 N.Babcs'an, D.Leitlmeier, J.Banhart, Metal foams-high temperature colloidsPart I. Ex situ analysis of metal foams, Colloids and Surfaces A: Physicochem. Eng. Aspects, 2005,261, 123(2005) 18 HE Deping, SHANG Jintang, ZOU Yi, China patent, CN200310106495.8(2003) (何德坪,尚金堂,邹毅,CN200310106495．8(2003)) 19 LI Qinchun, Theory Basis of Ingot Formation (Beijing, Mechanical Industry Publishing House, 1980) p.22 (李庆春,铸件形成理论基础(北京,机械工业出版社,1980) p．22) 20 L.F.Montuoerf, Properties and Structures of Al Alloy. Translated by WANG Zhutang, ZHANG Zhenglu, ZHENG Xuanyi (Beijing, Metallurgy Industry Publishing house, 1988) p.637 (王祝堂,张振录,郑璇等译,铝合金的组织与性能,(北京,冶金工业出版社,1988)p．637) 21 V.Gergely, T.W.Clyne, Acta Materialia, 62, 3047(2004) 22 Denis Weaire, Stefan Hutzler, The Physics of Foams (Newyork in USA, Oxford University Press Inc., 1999) p.22 23 H.P.Degischer, BrigitteKriszt, Handbook of Cellular Metals: Production, Processing, Application (Wiley-VCH Publishing House, 2002) No related articles found! Viewed Full text Abstract Cited   Shared      Discussed