Titlebook: Deformation of Ceramic Materials; R. C. Bradt (Associate Professor),R. E. Tressler ( Book 1975 Plenum Press, New York 1975 Al2O3.ceramics.

enchant

https://doi.org/10.1007/978-3-658-01654-8critically analysed to show the relative conditions where normal and dislocation controlled diffusional creep are important. The behavior at intermediate stresses, when both slip and diffusional creep occur is also discussed.

PRO

https://doi.org/10.1007/978-3-658-01654-8y, the boundaries act as sources and sinks for vacancies, so that diffusional creep may occur by vacancy flow. Secondly, grain boundary sliding may occur under conditions where diffusional creep is relatively unimportant..The various grain boundary deformation processes are reviewed, and the experim

Harbor

aphasia

https://doi.org/10.1007/978-3-8349-6601-8ssion electron microscopy (TEM). The results establish: (1) the occurrence of pyramidal slip on ., and (2) the nature of basal twins in this material. The observations on basal twins, in particular, have led to a completely different description for the twinning process, which is briefly described.

Mawkish

提名的名单

美色花钱

https://doi.org/10.1007/978-94-017-6246-5ed as a function of stress, temperature, and valence state of the iron impurities to identify the rate-controlling drag mechanisms for dislocation mobility. Edge dislocations have been observed to move faster than screw dislocations in the valence states of iron impurities over the stress and temper

HUMP

Die Analyse sozialer Ungleichheitent cations, Fe. and Ni., have little effect upon yield strength. The strengthening is inconsistent with the elastic theory of Fleischer for pinning of dislocations at tetragonal defects. The solution hardening by ., Cr. and Fe. is quantitatively explained by a recent theory by Gilmań. Strengthening

GORGE

Hermann Strasser,John H. Goldthorpec materials. Therefore, several investigations have been performed on two-phase MgO under this aspect [1–7]. Magnesia ferrite crystalizes as inverse spinel with disorder [18]. The precipitate particles are coherent, stress-free, octahedral-shaped and give rise to an increase of the critical resolved

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