偏聚氯乙烯 PVDC
聚偏氟乙烯 PVDF ; polyvinylidene fluoride ; Kynar
非平衡晶界偏聚 non-equilibrium grain-boundary segregation
聚偏二氟乙烯 PVDF ; [高分子] polyvinylidene fluoride ; PVDF Polyvinylidene fluoride ; poly
晶界偏聚 segregation at grain boundary ; boundary segregation
层间偏聚 interlayer segregation
聚偏二氯乙烯 PVDC ; [高分子] polyvinylidene chloride ; PVDC Polyvinylidene chloride ; poly
非平衡偏聚 non-equilibrium segregation
偏聚自由能 accumulation free energy
微偏聚 micro-enriched
A small addition of 0.4-0.6wt% Ca improves the creep and corrosion resistances of Mg-Gd-Y-Zr alloys but severely deteriorates the elongation, which is related to the presence of the Ca segregation at grain boundaries.
添加0.4-0.6wt%的Ca能增强Mg-Gd-Y-Zr合金的蠕变抗力并显著提高其耐蚀性能,但严重降低了延伸率,这些变化主要与Ca偏聚于晶界有关。
参考来源 - MgIn Al-4.0%Cu-1.0%Ag alloy,the addition of 1.0%Ag already has no significant influence on restraining the Cu atoms clustering.
在Al-4.0%Cu-1.0%Ag合金中1.0%Ag的加入对Cu原子的偏聚无明显影响。
参考来源 - AlSEM results shows that Al and Pb are well dispersed in thin film without obvious segregation.
SEM结果表明,薄膜组元Al和Pb分布比较均匀,无明显的偏聚现象。
参考来源 - Al·2,447,543篇论文数据，部分数据来源于NoteExpress
用TEM组织观察和能谱分析发现奥氏体中有锰元素的偏聚；
The segregation of element Mn was discovered by means of TEM observation and energy spectrum analysis.
结果表明，微量元素的动态偏聚是导致高温脆性的重要因素之一。
Test results indicate that dynamic segregation of microelement is one of important factors causing high temperature embrittlement.
溶质原子的晶界偏聚可分为平衡晶界偏聚和非平衡晶界偏聚两大类。
The segregation of solute atoms in grain boundaries may be classified into equilibrium and non-equilibrium grain boundaries segregation.
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