WebTaylor & Francis Online: Peer-reviewed Journals WebApr 20, 2024 · Our results suggested this ITGB as a mirror-glide boundary formed by gliding the atoms along [20 2 ¯ 1 ¯] of a {10 1 ¯ 4}< 20 2 ¯ 1 ¯ > coherent twin boundary due to its interaction with stacking faults. The ITGB can be further stabilized by partial-column Gd substitution, leading to the observed unique segregation pattern.
(PDF) Atomic-scale study on incoherent twin boundary evolution in …
WebFor Σ3 OR, the twin plane contain most density CSL points, and all of the lattice points at … WebOct 20, 2024 · Incoherent twin boundaries (ITBs) can significantly affect the mechanical properties of twin-structured metals. However, most previous studies have focused on the deformation mechanism of the coherent twin boundary (CTB), and metals with ITB-accommodated plasticity still require further investigation. In this study, deformation … palestine ohio wind direction
Twinning structure of M23C6 carbide precipitated at twin-related grain …
WebSep 16, 2011 · In particular, two unit processes are highlighted: first, stress-induced migration of Σ3 {112} incoherent twin boundary that leads to de-twinning of nanotwins; second, twinning dislocation can be multiplied at Σ3 {111} coherent twin boundary. Download to read the full article text References J.W. Christian and S. Mahajan, Prog. Mater. WebNov 1, 1998 · Experimental and theoretical study of Σ = 3 incoherent twin boundary in β-SiC Koji Tanaka, M. Kohyama Materials Science 2002 Abstract The structures of three types of Σ = 3 incoherent twin boundary in β-SiC were studied by high-resolution electron microscopy (HREM) and theoretical calculations. Three types of Σ = 3… Expand 21 WebAccording to the research of Hongyuan Wen et al. , the coherent twin boundary (CTB) interface is not easier to nucleate and precipitate than incoherent twin boundary (ITB) and normal grain boundary (NGB) interfaces due to the difference in interface energy and diffusion rate in high-temperature service. 4. Corrosion Resistance summit county department of development