|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Microstructure formation and grain refinement of Mg-based alloys by electromagnetic vibration technique显示文摘The microstructure formation and grains refinement of two Mg-based alloys,i.e.AZ31 and AZ91D,were reported using an electromagnetic vibration(EMV) technique.These two alloys were solidified at various vibration frequencies and the microstructures were observed.The average size of grains was quantitatively measured as a function of vibration frequencies. Moreover,the grain size distribution was outlined versus number fraction.A novel model was proposed to account for the microstructure formation and grain refinement when considering the significant difference of the electrical resistivity properties of the solid and the liquid during EMV processing in the semisolid state.The remarkable difference originates uncoupled movement between the mobile solid and the sluggish liquid,which can activate melt flow.The microstructure evolution can be well explained when the fluid flow intensity versus vibration frequency is taken into account.Moreover,the influence of the static magnetic field on texture formation is also considered,which plays an important role at higher vibration frequencies. | M.J.LI T.TAMURA N.OMURA K.MIWA | 2010 | Transactions of Nonferrous Metals Society of China2010，20，7： | 6 |
| 2 | Large eddy simula-tion of the flow around a low-rise building immersed in a rough-wall turbulent boundary layer显示文摘 | Nozawa K T.Tamura | | 0，，10： | 1 |
| 3 | Application of semisolid process to Zr-based metallic glass matrix composites显示文摘The effect of the cooling slope on the structure of Zr-based metallic glass matrix composites was investigated by changing the cooling slope.The synthesis of bulk metallic glass composites was made by a process combining cooling slope casting and Cu mold casting for Zr66.4Nb6.4Cu10.5Ni8.7Al8 alloys.The results show that the semisolid slurry which consists of the spheroidal or rosette-type BCC crystals and the liquid phase which forms metallic glass phase can be formed by the cooling slope process in this alloy system.However,the semisolid slurry cannot reach to the mold.It is considered that higher viscosity of the liquid phase which forms metallic glass phase causes this result.Thus,parameters of the cooling slope have to be examined further. | T.TAMURA A.MAKAYA K.MIWA | 2010 | 中国有色金属学会会刊:英文版2010，20，S3： | 1 |
| 4 | 高分辨电子显微像结合1000keV电子衍射测定“Pb”-1223的无公度调制结构显示文摘(Pb0.5Sr0.3Cu0.2)Sr2(Ca0.6Sr0.4)2Cu3Oy(简称“Pb”-1223)是一维无公度调制结构[1],超空间群是Pmmm(ν01/2)[2]。其基本结构的晶胞参数a=b=0.382nm,c=1.53nm,调制波矢为:q=0... | 刘骏 李方华 吴小京 T.Tamura K.Tanabe | 1998 | 电子显微学报1998，17，5： | 1 |
| 5 | Unsolved problems on semigroups显示文摘 | T.TAMURA | | 0，，： | 1 |
| 6 | Power semigroups显示文摘 | T.TAMURA J.SHAFER | | 0，，： | 1 |
| 7 | Low‐intensity pulsed ultrasound accelerates periodontal wound healing after flap surgery显示文摘 | H.Ikai T.Tamura T.Watanabe M.Itou A.Sugaya S.Iwabuchi Y.Mikuni‐Takagaki S.Deguchi | 2007 | Journal of Periodontal Research2007，，2： | 1 |
| 8 | Eradication of Helicobacter pylori increases platelet count in patients with idiopathic thrombocytopenic purpura in Japan显示文摘 | T.Inaba M.Mizuno S.Take K.Suwaki T.Honda K.Kawai M.Fujita T.Tamura K.Yokota K.Oguma H.Okada Y.Shiratori | 2005 | European Journal of Clinical Investigation2005，，3： | 1 |
| 9 | 用SDS-PAGE法测定大蚕蛾科天蚕、柞蚕和蓖麻蚕丝心蛋白的分子量显示文摘各种蚕丝丝素特性的比较研究,对了解和更有效地利用作纺织原料的蚕丝特性是很重要的。虽然已知各种蚕丝均是由节肢动物分泌的,对家蚕和其它如柞蚕、蓖麻蚕及栗蚕等野蚕分泌的蚕丝仍进行了大量研究。 | T.Tamura T.Kubota 王建业 | 1990 | 国外农学(蚕业)1990，，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员