Abstract
The room-temperature mechanical and micromechanical behavior of bulk polycrystalline boron was characterized in this study. Material for the test program was produced with a casting technique. It was found that in all cases fracture was initiated at cracks or steps on the sample surfaces. A study of the fracture mode shows that structural features can influence the fracture path. This provides a basis for future improvements of the mechanical properties. The micromechanical behavior of bulk polycrystalline boron shows a completely elastic response to stress at all levels up to fracture.
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Speerschneider, C.J., Sartell, J.A. (1965). Mechanical and Micromechanical Behavior of Bulk Polycrystalline Boron. In: Gaulé, G.K. (eds) Boron. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-6574-5_22
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DOI: https://doi.org/10.1007/978-1-4899-6574-5_22
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4899-6266-9
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