Development of intergranular thermal residual stresses in beryllium during cooling from processing temperatures
| Autor: | Sven C. Vogel, Carlos N. Tomé, B.G. Smith, S. P. Abeln, Donald W. Brown, M. Steinzig, Bjørn Clausen, Thomas A. Sisneros, Mark A.M. Bourke |
|---|---|
| Rok vydání: | 2009 |
| Předmět: |
Diffraction
Alkaline earth metal Materials science Polymers and Plastics Neutron diffraction Metals and Alloys chemistry.chemical_element Atmospheric temperature range Intergranular corrosion Electronic Optical and Magnetic Materials Condensed Matter::Materials Science Crystallography chemistry Residual stress Ceramics and Composites Crystallite Beryllium Composite material |
| Zdroj: | Acta Materialia. 57:972-979 |
| ISSN: | 1359-6454 |
| DOI: | 10.1016/j.actamat.2008.09.044 |
| Popis: | The intergranular thermal residual stresses in texture-free solid polycrystalline beryllium were determined by comparison of crystallographic lattice parameters in solid and powder samples measured by neutron diffraction during cooling from 800 °C. The internal stresses are not significantly different from zero >575 °C and increase nearly linearly |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect