1) segregation
[英][,seɡrɪ'ɡeɪʃn] [美]['sɛgrɪ'geʃən]
偏析
1.
Influence of Gd and Y elements segregation on microstructure and mechanical properties of Mg-9Gd-4Y-0.6Zr and Mg-7Gd-4Y-0.6Zr alloys;
Gd和Y偏析对Mg-9Gd-4Y-0．6Zr和Mg-7Gd-4Y-0．6Zr合金组织性能的影响
2.
The Investigation of Macrosegregation Behavior and Microsegregation of Alloy Elements in GH3044;
GH3044合金宏观偏析行为及凝固过程中元素偏析规律研究
3.
Segregation and Its Mechanism of Al Alloys by Local Pressurization;
局部加压铝合金的成分偏析及其形成机理的研究
2) microsegregation
偏析
1.
The microstructure characteristics and microsegregation of DD2 single crystal have been studied under ultra-high temperature gradient and rapid solidification conditions by laser rapid remelting.
利用激光快速熔凝技术对DD2单晶合金在超高温度梯度和快速凝固条件下的组织形态和元素的微观偏析行为进行了研究。
2.
The metallographic examination and eletron probe analysis have been carried out to investigate the effect of trace element(P,C,Si,Nb) on the solidification microstructure and the solidification microsegregation in Cr-Ni-Mn-N austenitic hydrogen resistant steels.
利用金相法和电子探针研究了微量元素P,C，Si和Nb对采用低偏析均质化技术炼制的Cr一Ni一Mn一N奥氏体抗氢钢凝固组织和微观偏析的影响,结果表明，降低P，C及Si的含量有利于Cr-Ni-Mn-N奥氏体凝固组织枝晶细化，Nb保持适当的含量对枝晶细化有利，分别减少P，C，Si和Nb在实验钢中的含量不仅能大幅降低元素自身的偏析，而且不同程度地影响到其它无素偏
3.
The most suitable process parameters were obtained; the microstructure and microsegregation of the product were analyzed, the effects of process parameters on the microstructure were also obtained.
利用实验室新建立的双辊铸轧机进行了高速钢薄带铸轧实验研究,得到了实验用高速工具钢薄带铸轧的最佳工艺参数;对铸轧高速钢薄带的显微组织及偏析情况进行了分析,得到了主要工艺参数对铸带组织分布的影响规律,为铸轧高速钢薄带的后处理方法及工艺的制定奠定了基础;实验表明,新建立的铸轧系统铸轧过程稳定,能够铸轧出表面质量和边部质量较好的高速钢薄带产品。
3) segregate
[英]['seɡrɪɡeɪt] [美]['sɛgrɪ'get]
偏析
1.
Si can not only segregate in interdendritic or intergranular zones greatly, but also dissolve into the matrix noticeably.
结果表明，随着Ｓｉ含量的升高，Ｋ４０Ｓ合 金凝固时界面生长由枝晶生长转向明显的内生生长；Ｓｉ元素主要在枝晶间或晶界偏析，但当 Ｓｉ含量升高到一定程度后，枝晶内的浓度逐渐升高而达到显著水平；Ｓｉ元素对合金中Ｃｒ、Ｎｉ、Ｗ 等元素的分布有影响，进而影响碳化物的形
4) A-segregates
A偏析
1.
Numerical simulation on A-segregates during horizontal solidification in Pb-Sn alloy;
Pb-Sn合金侧向凝固过程A偏析的数值模拟
2.
A mathematical model for the formation of A-segregates during the solidification process of binary alloy was built based on the heat and mass transfer phenomena.
建立了描述二元系合金凝固过程热溶质传输行为的数学模型,利用该模型模拟计算了不同冷却速率下Pb-Sn合金侧向凝固过程A偏析的形成及演化过程。
5) negative segregation
负偏析，反偏析
6) inverse segregation
反偏析;逆偏析
补充资料：偏析
见金属的凝固。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条