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反常霍尔-佩奇效应
释义
反常霍尔-佩奇效应
Encyclopedia
理学
纳米晶体材料力学
释
abnormal Hall-Petch relationship
反常霍尔-佩奇效应
当金属材料特征结构尺寸(通常指晶粒尺寸)低于某一临界尺寸(十几或几纳米)时,随特征结构尺寸的减小,材料硬度(或强度)保持不变或不断降低的现象。又称反常霍尔-佩奇现象。通常情况下,随金属材料特征结构尺寸的减小,材料硬度(或强度)不断增加的现象,称为霍尔-佩奇现象。
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stage diversion
staged laser
stage documentary film
staged photo
stage elevator
stage emotion
stage equipment
stage event
stage experience in opera performance
stage fact
Stage fan husband
stage gauge
stage gauging station
stage grinding and stage separation
stage group
stage imagination
stage inscription of Wu Zetian Temple in Wenshui County
stage inscriptions
stage inscriptions at Jade Emperor Temple of Qiaogoutou Village, Xinjiang County
stage in-scriptions at Jiangxi Guild Hall of Xiangyang City
stage inscriptions at Jincheng Zhijiao Three-Doctrine Temple
stage inscriptions in Shiguan Village, Baishui County
stage inscriptions of Beijing God of Plague Temple
stage inscriptions of Black Dragon Cave Temple of Hanyin County
stage inscriptions of Chenghuang Temple of Shengzhou City
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