Grain boundaries 中文
Web晶粒邊界（英語： grain boundary ），簡稱晶界，指多晶材料中晶粒之間的接合區域。 在 結晶學 中晶粒邊界是一種二維的 晶體缺陷 。 晶粒邊界出現在結構相同方向不同的 微晶 區 … In materials science, a grain boundary is the interface between two grains, or crystallites, in a polycrystalline material. Grain boundaries are two-dimensional defects in the crystal structure, and tend to decrease the electrical and thermal conductivity of the material. Most grain boundaries are preferred sites for the onset of corrosion and for the precipitation of new phases from the solid. They are also important to many of the mechanisms of creep. On the other hand, grain boundaries dis…
Grain boundaries 中文
Did you know?
Web中文翻译 手机版. 晶界. "grain"中文翻译 n. 1.谷物，粮食〔英国叫 corn〕; 谷类植物。. ... "boundary"中文翻译 n. 边界，疆界，限界 (between); (球场)边线 ... "austenitic grain boundaries" 中文翻译 : 奥氏体晶界. "ferrite grain boundaries" 中文翻译 : 铁素体晶粒界. "high-angle grain ... WebFig. 4.1. A grain boundary between two crystals misoriented by an angle about an axis normal to the page. 92 Recrystallization. experimentally (§A2.6.3), and in many cases, we neglect it and consider only the three parameters which define the orientation between the two grains adjacent to a boundary.
Web【grain boundaries】的中文译词：晶粒生长; 晶界; 【grain boundaries】的相关专业术语翻译：barrier height at grain boundaries 晶界势垒高度; Low-angle Grain Boundaries … WebJul 23, 2024 · Grain boundaries (GBs) are a kind of lattice imperfection widely existing in two-dimensional materials, playing a critical role in materials’ properties and device performance. Related key issues in this area have drawn much attention and are still under intense investigation. These issues include the characterization of GBs at different length …
WebThe grain boundary is not flat (not on one plane), but arbitrarily bent. The grain boundary contains (atomic) steps and other local "grain boundary defects". The grain boundary contains foreign atoms or even … WebNov 4, 2024 · High grain boundaries also pose to have excessive hardness and internal strength at the expense of ductility and toughness, thereby subjecting the grain to the point of crack initiation [44]. It ...
Web晶界. "grain"中文翻译 n. 1.谷物，粮食〔英国叫 corn〕; 谷类植物。. ... "boundary"中文翻译 n. 边界，疆界，限界 (between); (球场)边线 ... "austenitic grain boundaries" 中文翻译 : …
WebSep 9, 2024 · The stress relaxation rate increased with the surface area of the grain boundaries in the S V range of 0–4.07 × 10 4 mm −1. This result showed that the grain boundaries had a better effect on promoting dislocation motion near the slip band-grain boundary intersection, rather than inhibiting dislocation motion. deyoung power systemsWebnanometer scale), grain boundary accom-modation remains dominant, but grain boundaries start to also emit partial dislo-cations. As grain sizes increase, several partial or imperfect dislocations nucleate in different regions of the grain boundary, in contrast to the emission of full or per-fect dislocations known from coarse grained metals (15). deyoung properties in clovis caWebboundary翻譯：分界線；邊界, 界限。了解更多。 church\u0027s baked chickenhttp://www.ichacha.net/grain%20boundaries.html church\\u0027s barcroftWeb晶粒边界（英語： grain boundary ），简称晶界，指多晶材料中晶粒之间的接合区域。在结晶学中晶粒边界是一种二维的晶体缺陷。晶粒边界出现在结构相同方向不同的微晶区域里，通过化学腐蚀可以使之在晶体表面显现。晶粒边界有小角度晶界和大角度晶界之分。 church\u0027s banana pudding reviewWebgrain boundaries-翻译为中文-例句英语 Reverso Context. 使用Reverso Context: 英文关键词:Multiple direction forging deformation stored energy dislocation dynamic … church\u0027s beach grasshttp://www.scidict.org/items/grain%20boundaries.html#:~:text=grain%20boundaries%20grain%20boundaries%E7%9A%84%E4%B8%AD%E6%96%87%E8%AF%91%E8%AF%8D,%E6%99%B6%20%E7%B2%92%20%E7%94%9F%E9%95%BF%3B%20%E6%99%B6%E7%95%8C deyoung properties in clovis