Zobrazeno 1 - 10
of 56
pro vyhledávání: '"G. E. R. Schulze"'
Publikováno v:
Kristall und Technik. 11:475-500
Wie im Teil I dieser Arbeit gezeigt wurde, lassen sich vom Intensitatsprofil einer Kossel-Linie am gunstigsten die Profilauslaufer in der Kristallstruktur-Analyse verwerten. In diesem Teil wird der allgemeine theoretische Ausdruck fur die Profilausla
Publikováno v:
Physica Status Solidi (a). 25:269-275
The dislocation velocity, , on prismatic planes of monocrystalline MgZn2 has been determined by etching as a function of applied stress, τ, chemical composition within the homogeneity range, and temperature, T, between 340 und 456°C. The results ar
Publikováno v:
Physica Status Solidi (b). 56:231-234
The dislocation velocity, , in basal slip shows a maximum within the range of homogeneity of the Laves phase MgZn2. The temperature dependence of can be described by an thermally activated mechanism with an activation enthalpy of (1.7 ± 0.3) eV in a
Autor:
U. Dehlinger, G. E. R. Schulze
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 102:377-390
Publikováno v:
physica status solidi (b). 14:K189-K193
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 124:428-451
Autor:
P. Paufler, G. E. R. Schulze
Publikováno v:
physica status solidi (b). 24:77-87
The behaviour of single crystal specimens of MgZn2 deformed by basal slip is investigated by both dynamic and creep tests at temperatures between 250 and 500 °C. With the dynamic experiments a smooth upper yield point is observed. The temperature de
Publikováno v:
Physica Status Solidi (a). 1:K1-K4
Publikováno v:
physica status solidi (b). 40:573-579
The velocity x of grown-in (1010) 〈1210〉 edge dislocations in the intermetallic compound MgZn2 has been measured as a function of stress τ at 390 °C. Dislocation displacements produced by compression pulses were detected by etch pitting (0001)
Publikováno v:
physica status solidi (b). 36:609-615
From temperature change experiments (between 260 and 435°C) during secondary creep of the intermetallic compound MgZn2 an activation enthalpy ΔH = (2.25 ± 0.20) eV for basal slip has been derived. The shear strain rate γ can best be described by