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Al-Si alloys in internal combustion engine components[J]. International Materials Reviews, 2014, 59(3): 132-158. [3] XIE Huan-jun, CHENG Ying-liang, LI Shao-xian, CAO Jin-hui, CAO Li. Wear.... Difference in sensitivity of mechanical behaviors for Al-Si alloys to Si phase morphologies[J]. The Chinese Journal of Nonferrous Metals, 2017, 27(1): 15-23. [8] FARAHANY S, OURDJINI A, BAKHSHESHI-RAD......
to the classical LSW theory [22,23], the grains are coarsened as a function of temperature and holding time. What’s more, the Si phase characteristics in rapidly solidified Al-Si alloys are highly..., 2003, 81(2-3): 393-395. [3] ZHU Xue-wei, WANG Ri-chu, PENG Jian, PENG Chao-qun. Microstructure evolution of spray-formed hypereutectic Al-Si alloys in semisolid reheating process [J]. Transactions......
; microstructure 1 Introduction Aluminum-silicon (Al-Si) alloys have been a subject of research interests due to their excellent properties such as light weight, high specific strength, good wear resistance, and low coefficient of thermal expansion (CTE) [1-3]. Al-Si alloys exhibit enhanced strength and wear properties as the Si content increases above the eutectic composition, so-called hypereutectic......
hypereutectic alloy dents its mechanical properties, thus limits the application of this alloy. In addition, it has been found that primary silicon in Al Si hypereutectic alloys was of higher chemical... DOI:10.19476/j.ysxb.1004.0609.2000.01.020 Al-Si过共晶合金中初生硅的溶解动力学 张蓉 曹秋芳 庞述先 刘林 西北工业大学物理系!西安710072 摘......
the efficiency of heat treatment of Al-Si hypoeutectic alloys include not only the temperature and holding time [2], but also the as-cast microstructure [3-5] and alloying addition [6-8]. Some T6 treatment...% of the maximum elongation. Key words: Al-Si casting alloys; heat treatment; tensile property; microstructural evolution 1 Introduction The aging-hardenable cast aluminum alloys, such as A356, are being......
viscosity of three different types of Al-Si alloy melts was measured. It was showed that the relationship between the viscosity and temperature of hypoeutectic Al-5% Si and eutectic Al12.5%Si alloy melts...TEMPERATURE DEPENDENCE OF VISCOSITY OF Al-Si ALLOY MELTS Z.X.Yang1,J.H.Chen2,R.Wang1,H.R.Geng1,Y.Wang1,C.J.Sun2 (1.School of Materials Science and Engineering, Jinan University, Jinan 250022, China......
conductivity of Al-Si alloy. Key words: Al-Si alloy; 3D-structure; interface; diffusion 1 Introduction Al alloys have been widely used in aerospace, automotive, electronics, and machinery manufacture... appreciate attentions[3-5]. Therefore, more and more research activities focus on the recycling of Al alloys[6-8]. Fortunately, the special solution ability between Si and Al makes the recycling of Al-Si......
cutting of Al-Si alloys. Through OM, SEM, XPS and EDS, the low adherence of carbon coated tools can be attributed to the low wettability between the Al-Si alloys and carbon instead of forming carbon... on the solidification behavior of two Al-Si-Cu-Fe-Mg(380) diecasting alloys[J]. AFS Trans, 1993, 101: 611-618. [3]Kimberley W. Enlightened process[J]. Automotive Engneer, 2003, 11: 50-51. [4]Harris S G, Vlasveld U......
: 10.1016/j.jallcom. 2010.04.165. [3] WANG Shou-ren, MA Ru, WANG Ying-zi, WANG Yong, YANG Li-ying. Growth mechanism of primary silicon in cast hypoeutectic Al-Si alloys [J]. Transactions of Nonferrous Metals.../10.1007/s11771-019-4202-8. 1 Introduction Hypereutectic Al-Si alloys have excellent wear resistance, high specific strength, and excellent casting performance. These alloys are widely used as raw materials......
A, SUZUKI Y. The role of trace element segregation in the eutectic modi?cation of hypoeutectic Al-Si alloys [J]. J Alloys Compd, 2010, 489: 415-420. [4] LU L, DAHLE A K. Effects of combined additions of Sr and AlTiB grain refiners in hypoeutectic Al-Si foundry alloys [J]. Mater Sci Eng A, 2006, 435-436: 288-296. [5] LU L, NOGITA K, McDONALD S D, DAHLE A K. Eutectic solidification and its role......
