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| 1 | HEAT TRANSFER BEHAVIOR OF SUPERALLOY DROPLETS DURING SPRAY FORMING显示文摘Based on the Newtonian heat transfer formulation and classical heterogeneous nucleation theory, a mathematical model has been established to predict the profile of flight velocity, heat transfer coefficient, temperature, solid fraction and cooling rate of atomizing droplets for a superalloy. The results indicated that above parameters change with different droplet size and flight distance. The changing trend as well as the mechanism for the change are described and discussed. | J.F. Sun, J. Shen, Z. Y. Li, J. Jia and Q.C. Li National Key Laboratory of Metal Precision Hot Processing, Harbin Institute of Technology, Harbin 150001, China | 2000 | Acta Metallurgica Sinica(English Letters)2000，13，2： | 11 |
| 2 | EXPERIMENTAL STUDY ON REACTION SYNTHESIS OF TiC IN Al-Ti-C SYSTEM显示文摘The reaction process and mechanistn of reaction synthesis of TiC in Al-Ti-C system have been investigated in detail by observing the microstructure of the water quenched preform with SEM and EDX. The results showed that the reaction processing can be divided into three stages: aluminium powder is melted firstly, then titanium dissolves in the melted aluminium and Al3Ti is formed around titanium powder, titanium concentrates around carbon powder and a Ti-rich layer is observed around carbon pariicles,in which titanium atom reacts with carbon atom to synthesize TiC;TiC precipitates out of the melt, and diffuses out of the layer. A solution-precipitation mechanism and a reaction model were set up based on the experimental results. | E.L. Zhang B.Yang S.Y. Zeng and Q.C. Li(School of Materials Science and Engineering, Harbin Institute of Technology, BOX 428, Harbin 150001.)China)M.Z.Ma (Jiamusi University Jiamusi 154002, China) | 1998 | Acta Metallurgica Sinica(English Letters)1998，11，4： | 5 |
| 3 | NUMERICAL SIMULATION OF ATOMIZATION GAS FIELDS IN VARIOUS ATOMIZING PROCESSES显示文摘A Computational Fluid Dynamics Software was used to calculate the atomizing gas fields generated by a self-designed atomizer and to analyze the effects of key atomizing variables such as gas pressure and protrusion length of delivery tube on the gas flow state at the tip of or inside the delivery tube. Increasing the length of delivery tube to a certain extent, the eddy flow region with positive pressure moves away from the tip of delivery tube, which is favorable to achieve the effective atomization of the melt. | F.Y. Cao, J.F. Sun, C.S. Cui, J. Shen and Q.C. LiNational Key Laboratory of Precision Hot Processing of Metals, Harbin Institute of Technology, Harbin 150001,ChinaManuscript received 10 December 2001 in revised form 31 January 2002 | 2002 | Acta Metallurgica Sinica(English Letters)2002，15，3： | 3 |
| 4 | Morphologies of primary silicon in hypereutectic Al–Si alloys with melt overheating temperature and cooling rate显示文摘 | C.L. Xu Q.C. Jiang | 2006 | Materials Science & Engineering A2006，，： | 2 |
| 5 | Morphologies of primary silicon in hypereutectic Al–Si alloys with melt overheating temperature and cooling rate显示文摘 | C.L. Xu Q.C. Jiang | 2006 | Materials Science & Engineering A2006，，2： | 2 |
| 6 | Modification of Mg 2 Si in Mg–Si alloys with yttrium显示文摘 | Q.C. Jiang H.Y. Wang Y. Wang B.X. Ma J.G. Wang | 2004 | Materials Science & Engineering A2004，，1： | 1 |
| 7 | In-situ stress measurements and regional stress field assessment of the Beishan area, China显示文摘 | X.G. Zhao J. Wang M. Cai L.K. Ma Z.H. Zong X.Y. Wang R. Su W.M. Chen H.G. Zhao Q.C. Chen Q.M. An X.H. Qin M.Y. Ou J.S. Zhao | 2013 | Engineering Geology2013，，： | 1 |
| 8 | Liquidus semi-continuous casting, reheating and thixoforming of a wrought aluminum alloy 7075显示文摘 | J. Dong J.Z. Cui Q.C. Le G.M. Lu | 2002 | Materials Science & Engineering A2002，，1： | 1 |
| 9 | Cooling rate and microstructure of rapidly solidified Al–20<ce:hsp sp='0.25'/>wt.% Si alloy显示文摘 | C.L. Xu H.Y. Wang F. Qiu Y.F. Yang Q.C. Jiang | 2005 | Materials Science & Engineering A2005，，1： | 1 |
| 10 | Co-current air–water two-phase flow patterns in vertical triangular microchannels显示文摘 | T.S. Zhao Q.C. Bi | 2001 | International Journal of Multiphase Flow2001，，5： | 1 |
| 11 | Influence of reactant particle size on products of self-propagating high-temperature synthesis in 30wt.% Cr–Ti–B 4 C system显示文摘 | L. Zhang H.Y. Wang S.T. Li C. Liu Q.C. Jiang | 2008 | Journal of Alloys and Compounds2008，，1： | 1 |
| 12 | Fabrication of TiB 2 and TiB 2 –TiC particulates reinforced magnesium matrix composites显示文摘 | H.Y. Wang Q.C. Jiang Y.Q. Zhao F. Zhao B.X. Ma Y. Wang | 2003 | Materials Science & Engineering A2003，，1： | 1 |
| 13 | Invalidation of KBF 4 modification on the primary Mg 2 Si in Mg–Si alloys by Al addition显示文摘 | N. Zheng H.Y. Wang W. Wang Z.H. Gu D. Li Q.C. Jiang | 2007 | Journal of Alloys and Compounds2007，，1： | 1 |
| 14 | THE PREPARATION AND APPLICATION OF ELECTROPLATEDSHEET CONTAINING RS ALUMINUM ALLOY POWDERS显示文摘Baded on the study of nickel electroplating technology at room temperature, the plated sheet containing rapidly solidified Al-Fe-Cu- V-Si-Ni-Ce-Zr aluminum alloy powders is constructed successfully. The powders and nickel matrix are combined well in the sheet. It can be used to prepare the observation specimen for TEM and determine the hardness of single powder particle as solidified and after heat-treated. The advantages of this method are the realization of heat treatment of powders and the TEM observation of non-interfered microstructure of powders in the size of several microns. | Y.S. Dong and P.H. Lin (Department of Mechanical Engineering, Southeast University, Nanjing 210096, China) J. Shen and Q.C. Li (School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China) | 2000 | Acta Metallurgica Sinica(English Letters)2000，13，5： | 1 |
| 15 | Development of aluminium composites with in situ formed AlTiSi reinforcements through infiltration显示文摘 | Q.D. Qin Y.G. Zhao C. Liu W. Zhou Q.C. Jiang | 2007 | Materials Science & Engineering A2007，，： | 1 |
| 16 | In situ synthesis of TiC/Mg composites in molten magnesium显示文摘 | H.Y. Wang Q.C. Jiang X.L. Li J.G. Wang | 2003 | Scripta Materialia2003，，9： | 1 |
| 17 | Elimination of two viruses which interact synergistically from sweetpotato by shoot tip culture and cryotherapy显示文摘 | Q.C. Wang J.P.T. Valkonen | 2008 | Journal of Virological Methods2008，，1： | 1 |
| 18 | 查看详情显示文摘 | Jia J Zhang X Hu Y.S Wu Y. Wang Q.Z. Li N.N. Guo Q.C. Dong X.C | | 0，，01： | 1 |
| 19 | Normal form computation without central manifold reduction显示文摘 | A.Y.T. Leung Q.C. Zhang | 2003 | Journal of Sound and Vibration2003，，2： | 1 |
| 20 | Growth of octahedral primary silicon in cast hypereutectic Al–Si alloys显示文摘 | C.L. Xu H.Y. Wang C. Liu Q.C. Jiang | 2006 | Journal of Crystal Growth2006，，2： | 1 |
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