PARA
发表于 2025-3-26 23:39:59
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AUGER
发表于 2025-3-27 01:29:19
https://doi.org/10.1007/978-3-662-24970-3however, the dislocations have to move in an evolving dislocation structure. The main effect of this structure is a spatially and temporarily varying field of internal stresses, which are superimposed onto the external stress.
太空
发表于 2025-3-27 05:16:29
https://doi.org/10.1007/978-3-662-24970-3 good plasticity, and ceramics of high yield stresses even at high temperatures but strong brittleness at low ones. Many properties of intermetallic alloys result from their lower crystal symmetry. They increasingly gain structural applications at high temperatures because of their good strength-to-weight ratios.
放肆的我
发表于 2025-3-27 12:04:01
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古文字学
发表于 2025-3-27 15:26:49
https://doi.org/10.1007/978-3-662-24970-3by the brittleness, which is controlled by flaws in the polycrystalline structure acting as crack nuclei. At high temperatures, the materials creep. The creep rates are governed partly by the properties of the grain boundaries and partly by the plastic properties of the crystal grains, the latter of
诱导
发表于 2025-3-27 18:03:44
https://doi.org/10.1007/978-3-662-24970-3n the same year as was the detection of the diffraction patterns with fivefold symmetry, after early mathematical works on quasiperiodic structures and the observation of modulated structures and incommensurate modulated phases.
MIRTH
发表于 2025-3-27 23:52:21
https://doi.org/10.1007/978-3-662-24970-3 specimen. Up to now, there are no TEM in situ loading studies under high-resolution conditions revealing changes of the core structure of relatively compact cores under load. This is due partly to experimental difficulties and partly to surface effects from the low specimen thicknesses, which influ
malapropism
发表于 2025-3-28 04:24:38
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有花
发表于 2025-3-28 08:55:48
Quasicrystalsn the same year as was the detection of the diffraction patterns with fivefold symmetry, after early mathematical works on quasiperiodic structures and the observation of modulated structures and incommensurate modulated phases.
Tempor
发表于 2025-3-28 12:51:03
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