查询词典 equiaxed

The results show that adding Fe-C nucleating agents can enlarge equiaxed grain zone effectively.

研究结果表明，向钢液中加入Fe-C合金形核剂可有效地扩大等轴晶区。

The difference between the sample with high columnar crystal and the sample with high equiaxed crystal has been studied by using the two parameters.

本文应用上述参数对比研究了柱状晶发达与等轴晶发达样品的差异。

As the deformation temperature decreases and strain value increases, the microstructure after cooled to room temperature inclined to be equiaxed ferrite and pearlite.

随着变形温度的降低和变形量的增大，变形后冷却过程倾向于得到等轴状的铁素体加珠光体的组织。

In the fusion zone, the columnar grains range in the direction of heat dissipation on one side of the joint and fine equiaxed grains on the other side.

在熔合区，焊缝一侧为沿散热方向排列的柱状晶，另一侧为细小的等轴晶组织。

It was found that more segregations of C, P, S and Mn occurred at the boundaries between the columnar grains and equiaxed grains.

研究中发现，在铸坯柱状晶与中心等轴晶带的边界处，C、F、S、Mn发生较大的正偏析。

By applying electromagnetic vibration on solidification front of Sn-10Pb alloy,creation of equiaxed grain zone in ...

在低强度电磁振荡条件下，凝固组织细化和等轴晶化的原因是：电磁振荡力对金属初生晶的周期性拉伸、压缩、剪切、折弯、扭转等机械作用，使其出现断裂和剥落，增加形核数量；电磁振荡的局部搅拌作用使固/液界面前沿的温度和成分趋于均匀化，导致梯度降低，抑制了柱状晶的生长。

A physical model of the forming process of equiaxed grain in weld nugget zone during friction stir welding of aluminum alloy was established.

建立了搅拌摩擦焊铝合金接头焊核区等轴再结晶组织形成过程的物理模型，详细阐述了焊核区的组织形成过程。

After 700~750℃ vacuum annealing, the equiaxed microstructure is obtained, which is uniform and thin, the strength and plastic are the best matching.

在相变点之上，获得锯齿状的粗大晶粒，强度较高，而塑性较差。

With optimum magnetic intensity and frequency, the weld microstructure s were almost fine equiaxed grains and the weld shape was .

当磁感应强度和频率匹配合适时，焊缝成形良好，焊缝组织几乎为细小的等轴晶。

Dense alloy coating without pore and inclusion is obtained which metallurgically bonded with steel but existing a few cracks. The results show that the cladding alloy coating is mainly composed of single-phase Fe3Al, and the microstructure is coarse equiaxed grain-groups that consist of large amount of fined slug like Fe3Al grains, between which some adjacent grains have the similar orientation.

试验获得了致密、无肉眼可见气孔、夹杂的合金层，合金层与基体间完全冶金结合，但存在裂纹现象；熔覆合金层主要由单相Fe3Al构成，覆层组织为粗大等轴状晶团，等轴状晶团由大量极细小的条状Fe3Al晶粒构成，一些相邻的条状晶粒之间具有基本一致的晶体学取向。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。