Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ling Min Zeng"'
Publikováno v:
Materials Science Forum. 850:3-7
Rare earth-transition metal (R-T) intermetallics have been well used because of their excellent properties. The X-ray diffraction patterns of many new phases in the R-T system have not been extensively studied. A new compound AlCrNi3Pr was prepared b
Publikováno v:
Materials Science Forum. 848:703-708
The ternary compound DyCo0.67Ga1.33 was synthesized and the thermal expansion of DyCo0.67Ga1.33 was studied in the temperature range of 309–608 K by high temperature powder X-ray diffraction technique. The volumetric coefficient of thermal expansio
Publikováno v:
Advanced Materials Research. 1089:102-106
A new ternary compound TbCo0.67Ga1.33 was discovered and studied by means of X-ray powder diffraction technique. The crystal structure of the new compound was refined by using Rietveld method from X-ray powder diffraction data. This compound crystall
Autor:
Bing He, Ling Min Zeng, Chang Sheng Qin, Zhao Lu, Liu Qing Liang, Degui Li, Cheng Bo Li, Ming Qin
Publikováno v:
Advanced Materials Research. 950:53-56
Crystal structure and X-ray powder diffraction data for the Al7Cu5Y ternary compound are presented. The compound crystallizes in the body-centered tetragonal with the Al7Fe5Y structure type (space group I4/mmm), the lattice parameters a = 8.6960(9) A
Autor:
Zhao Lu, Ming Qin, Pei Lin Qing, Bing He, Ling Min Zeng, Degui Li, Shu Hui Liu, Liu Qing Liang
Publikováno v:
Advanced Materials Research. 950:48-52
The Al2M3Y(M=Cu, Ni) compound was synthesized by arc melting under argon atmosphere. The high-quality powder X-ray diffraction data of Al2M3Y have been presented. The refinement of the X-ray diffraction patterns for the Al2M3Y compound show that the
Publikováno v:
Advanced Materials Research. 815:3-7
The isothermal sections of the Er-Cu-V and Dy-Cu-V ternary systems at 773K were investigated by experiments. The isothermal section of Er-Cu-V consists of 8 single-phase regions, 13 two-phase regions and 6 three-phase regions. The binary compounds Er
Publikováno v:
Advanced Materials Research. 815:126-129
The rare earth-cobalt compounds with CaCu5-type structure were discovered to have outstanding permanent magnetic properties. The thermal stability of Y1-xErxCo5(x = 0, 0.12, 0.24) was investigated by X-ray powder diffraction, differential thermal ana
Publikováno v:
Advanced Materials Research. 820:71-74
Binary compound Y3Fe29cannot be directly formed by rare earth Y and Fe and the third element M (non-iron transition elements) must be introduced to form ternary compound Y3(Fe,M)29. In this work, six alloys with compositions of the Y3Fe29-xCrx(x=1,2,
Publikováno v:
Key Engineering Materials. :3043-3046
The crystal structure of a new compound NdFeSb3 has been determined by X-ray powder diffraction using the Rietveld method. The compound crystallizes in the orthorhombic, space group Pbcm (No.57) with the CeNiSb3 structure type and lattice parameters