1) Composition segregation
成分偏析
1.
Composition segregation of as-cast Ti-Zr-Ni quasicrystal(QC) is investigated initially.
探讨了铸态Ti-Zr-Ni准晶的成分偏析问题。
2.
The results show that main cause of conchoidal fracture forming is that composition segregation in solidification grain boundary of casting steel reduces the resistance of crack propagation.
结果表明,沿一次晶晶界的成分偏析对裂纹扩展阻力的降低作用是铸钢中贝壳状断口形成的主要原因。
3.
Results of the composition analysis reveal that the primary cause to the fracture is the composition segregation of the wire .
成分分析结果表明,心部薄弱环节主要起因于线材中心的成分偏析。
2) segregation
[英][,seɡrɪ'ɡeɪʃn] [美]['sɛgrɪ'geʃən]
成分偏析
1.
The macrostructure,microstructure,formability and component segregation of both billets were compared and the fracture mechanism of magnesium alloy was analyzed by fractography of magnesium alloy sample.
针对镁合金的加工性能问题,采用电磁连铸和普通连铸方法进行了AZ31镁合金的连铸实验研究,对有、无电磁场作用下的铸坯凝固宏观、微观组织和力学性能、成分偏析进行了对比分析,并通过试样断口的扫描,分析镁合金的断裂机制。
2.
The main cause of martensite formation in central part of wire rod is central segregation in the bloom as determined by this study and martensite makes sharp fracture of the wire rod.
研究了不同铸坯中心偏析成分在控冷过程中的相变行为,结果表明,铸坯中心成分偏析是导致高碳钢盘条中心出现马氏体的主要原因,而马氏体又是导致盘条拉伸出现尖状断口的主要原因;铸坯中心碳偏析指数不能超过1。
3.
In this investigation, a study for local pressurization was carried out with a specially designed permanent mold to examine macrostructure and segregation for two kinds of Al alloys with different solidification modes.
研究了两种不同凝固特性的铝合金在局部加压条件下的宏观组织与成分偏析。
3) component segregation
成分偏析
1.
The intersolubility of Cu-Pb alloy is weak,there is serious component segregation in it.
一般Cu-Pb合金难以混溶,有严重的成分偏析。
4) solute segregation
组分偏析
1.
Effects wave parameters of the accelerated crucible rotation technique (ACRT) on the solid-liquid interface concavity and the solute segregation were investigated.
04Te单晶体过程,研究了ACRT波形参数对固-液界面凹陷和晶体内组分偏析的影响。
2.
The influences were investigated of the temperature gradient of the furnace and the crucible withdrawal rate, on the solid-liquid interface concavity and the solute segregation of CdZnTe crystal.
计算模拟了半导体材料碲锌镉垂直布里奇曼法单晶体生长过程,以等温线图展示了固液界面形状的演化,分析了温度梯度和坩埚移动速率对固液界面形状以及晶体内组分偏析的影响。
5) deviation analysis
偏差分析
1.
Establishment and application of regional input-output deviation analysis model——Taking Xinjiang as an example;
区域投入产出偏差分析模型的建立与应用——以新疆为例
2.
Study on Operation Optimization of Boiler and Turbine in Power Plant Based on Deviation Analysis and Artificial Intelligence;
基于偏差分析和人工智能方法的电厂机炉运行优化研究
3.
The calculated results agreed well with the experimental data according to deviation analysis.
对计算值与实验数据进行了偏差分析,结果显示两种方程的计算值非常接近,与实验数据拟合地较好,从而得到以上温度范围内的CF4饱和蒸气压方程。
补充资料：V形偏析
Vshapedsegregation：镇静钢钢锭通过轴心线的纵剖面的上半截（从锭底向上的1∕3至保温帽这2∕3高度内），在钢锭轴心线附近，沿上下方向分布着的几个呈V形的偏析带。
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