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pro vyhledávání: '"Norbert Ponweiser"'
Publikováno v:
Intermetallics
Cu–Si phase equilibria have been investigated at compositions greater than 72 at.% Cu by X-ray diffraction, optical and electronic microscopy, electron probe microanalysis and differential thermal analysis. The general aspects of the phase equilibr
Publikováno v:
Intermetallics. 19:409-418
The ternary Al–Mo–Si phase diagram was investigated by a combination of optical microscopy, powder X-ray diffraction (XRD), differential thermal analysis (DTA), electron probe microanalysis (EPMA) and scanning electron microscopy (SEM). Ternary p
Publikováno v:
Solid State Sciences. 11:395-401
The section Hf5Ge4–Zr5Ge4 shows the existence of extended ternary solid solutions based on the binary compounds Hf5Ge4 (Pearson symbol: oP36) and Zr5Ge4 (Pearson symbol: tP36). The corresponding homogeneity ranges have been determined experimentall
Publikováno v:
Journal of Alloys and Compounds. 452:80-84
The Hf–Zr–Ge system was studied for the isothermal section at 1350 °C. The homogeneity ranges of the various ternary solid solutions of binary Hf–Ge and Zr–Ge compounds were determined. X-ray powder diffraction (XRD) as well as optical micro
Autor:
Klaus W. Richter, Norbert Ponweiser
Publikováno v:
ChemInform. 43
The phase equilibria and invariant reactions in the system Al–Cu–Si were investigated by a combination of optical microscopy, powder X-ray diffraction (XRD), differential thermal analysis (DTA) and electron probe micro analysis (EPMA). Isothermal
Autor:
Norbert Ponweiser, Klaus W. Richter
Publikováno v:
Journal of Alloys and Compounds
Highlights ► Isothermal sections at 500 and 700 °C investigated. ► Vertical sections (partial at 10 at.% Si, complete at 40 at.% Si) determined. ► Partial ternary reaction scheme (Scheil diagram) established. ► New ternary compound identifie
Publikováno v:
ChemInform. 39
The Hf–Zr–Ge system was studied for the isothermal section at 1350 °C. The homogeneity ranges of the various ternary solid solutions of binary Hf–Ge and Zr–Ge compounds were determined. X-ray powder diffraction (XRD) as well as optical micro
Autor:
Norbert Ponweiser, Klaus W. Richter
Publikováno v:
Journal of Alloys and Compounds
Publikováno v:
Intermetallics. (10):1479-1488
Cu–Si phase equilibria have been investigated at compositions greater than 72 at.% Cu by X-ray diffraction, optical and electronic microscopy, electron probe microanalysis and differential thermal analysis. The general aspects of the phase equilibr
Publikováno v:
Intermetallics
The phase equilibria and reaction temperatures in the system Al–Cu were re-investigated by a combination of optical microscopy, powder X-ray diffraction (XRD) at ambient and elevated temperature, differential thermal analysis (DTA) and scanning ele