eutectic structure
英
美
共晶结构
双语例句
- The percentage elongation is affected mainly by the morphology of eutectic structure;
伸长率主要受共晶组织形态影响； - The experimental results indicate that microstructure characteristics near bonding interface are composed of small eutectic structure, transition layer and white bright band.
结果表明结合界面微区组织特征为细小的共晶体组织、过渡层组织以及白亮带组织。 - Imposing single direct current magnetic field contributed little to the refinement of eutectic structure, however, enhanced the aggregation of primary phase Si to the edge of the sample.
单独施加直流磁场对共晶组织的细化没有明显的效果，但促使了初生Si向试样边部偏聚； - The results showed that Al_2O_3 or Cr_2O_3 addition can effectively control severe combustion reaction, and form the eutectic structure of Cr phase and ceramic matrix.
结果表明，添加Al2O3或Cr2O3稀释剂，可有效控制燃烧反应的剧烈程度，并形成Cr相和陶瓷基体的共晶组织。 - The experimental results indicate that the excellent metallurgical bonding is formed between the composite coating and substrate. There are γ-Ni dendrite structure,γ-Ni+ M_ ( 23) C_6 eutectic structure and dispersed TiC in the composite coating.
结果表明：复合涂层与基材实现了良好的冶金结合，复合材料涂层由TiC颗粒、-γNi奥氏体枝晶和枝晶间M23C6共晶组织组成； - Before heat treatment, the metallographic structure is α( Al) and dendritic eutectic structure, the main form of tensile fracture of the welded joint is intracrystalline.
焊态焊缝组织为α（Al）＋树枝状共晶，接头拉伸断裂以穿晶断裂为主； - Microstructure of the laser cladding alloy layer is consisted of dendritic solid solution γ-Co and the fine eutectic structure between the dendrites. Constituent phases of the coating mainly have γ-Co and ( Cr, Fe) 7C3.
合金涂层由γ-Cos枝晶及其间的共晶组织组成，合金涂层的主要组成相为γ-Co和（Cr，Fe）7C3。 - The composites fabricated have uniform microstructures, and the interactions between the fibers and the active elements in the matrix are favourable for eutectic structure of Zn alloy to nucleate and to grow.
所制备的复合材料具有均匀的显微组织，纤维与基体中的活性元素的相互作用有利于Zn合金的共晶组织生核和长大。 - Appreciation of Crystal On the Mechanism of Eutectic Structure
论共晶结构的机理 - Investigation on the pseudo eutectic structure formed by solid diffusion of Zn powder and Al powder
Zn粉和Al粉固相扩散形成共晶类组织的研究 - Fe-Al-B alloys have a good corrosion resistance to molten zinc, the Fe-B eutectic structure hinders zinc atoms diffusing to alloy matrix, which reduces the corrosion rate of alloys.
Fe-Al-B三元合金具有较好的耐熔锌腐蚀性能，Fe-B共晶组织的存在，增加了锌原子在合金中的扩散路径，降低了锌液对合金的腐蚀速度。 - Carbides with about 1 μ m diameter, distributing in the alloying layer, were mainly composed of M_ ( 23) C_6 and M_7C_3 and no eutectic structure was found in the layer;
渗层主要包含M23C6和M7C3型碳化物，这些碳化物均匀弥散分布，尺寸通常在1μm左右，并无共晶碳化物组织； - Alloy containing yttrium had fish-bone-like eutectic structure and continuous reticulation structure at triangle boundary or around the grain.
含Y合金晶界共晶相主要以两种形态出现，一类是在三角晶界形核的鱼骨状组织；另一类是几乎包围整个晶粒的连续网状组织。 - Results show that the sample with ultra-fine completely sphericized Fe_2B ( Si) phase in the anomalous eutectic structure possessed the best magnetic property, and it would be improved with the decreasing of Fe_2B ( Si) phase size;
结果表明：该合金的最佳软磁性能位于Fe2B相完全粒化的超细球状非规则共晶组织区，通过减小该组织中Fe2B相尺度可进一步改善其软磁性能； - The features of eutectic carbide and eutectic structure were observed and analyzed. With a proper solidification rate, the growth of the alloy with eutectic composition could transfer from an unstable stage to a stable stage and a series of macro variations of microstructures took place.
对共晶碳化物和共晶组织结构特点进行了观察分析：在适当的凝固速度，共晶成分合金能从不稳定生长过渡到稳定生长阶段，显微组织发生一系列宏观变化； - The conditions forming lamellar, rod-like or divorced eutectic structure in the alloy were expounded.
对合金形成片状、棒状共晶和离异共晶的条件进行了讨论。 - The Cr_3C_2/ Co coating is consisted of undissolved Cr_3C_2 particles, many different shape rich-chromium carbides ( M_7C_3, M_ 23C_6) and very finer dendrite and eutectic structure between the carbides.
Cr3C2/Co涂层组织主要由未熔Cr3C2，大量杆状和块状的富Cr碳化物及其间的非常细小的枝晶及其共晶体组成，主要组成相为γ-Co，Cr7C3，Cr23C6和未熔Cr3C2颗粒。 - Eutectic Structure of Binary Mg Li Alloy During Directional Solidification
定向凝固条件下二元Mg-Li合金共晶组织的研究 - The experimental results indicated that solidification microstructure of undercooled Ni P eutectic alloy was both particle like eutectic groups and regular eutectic structure.
实验发现，深过冷NiP共晶合金的凝固组织由粒状的共晶团和棒状的规则共晶所组成。 - The carbides of the alloyed layer were compact, uniform and dispersed without coarse eutectic Ledeburite structure.
渗层中的碳化物细小、均匀、弥散，没有粗大的共晶莱氏体组织； - Study shows that quenched boron eutectic structure possesses the excellent wear abrasion property.
研究表明：硼共晶组织经淬火后，具有优良的抗磨粒磨损性能。 - Through modification and heat treatment to the as-cast high-speed steel ( HSS) used for rolls, the influence of K/ Na-V-Mo compound modification on the eutectic structure was discussed.
通过对轧辊用高速钢进行复合变质及热处理，探讨了含碱金属K/Na以及V、Mo合金元素的变质剂的加入量对轧辊用铸造高速钢共晶组织的影响。 - Cr_3C_2/ Co coating was crystallized in hyper-eutectic crystal mode and consisted of undissolved Cr_3C_2 particles, rich-chromium carbides ( M_7C_3 and M_ ( 23) C_6) with different shapes and fine dendrite and eutectic structure between the carbides.
激光熔覆Cr3C2/Co涂层以过共晶方式结晶，组织主要由未熔Cr3C2粒子、大量杆状和块状的富Cr碳化物（M7C3及M23C6型碳化物）以及其间的细小枝晶与共晶组织组成。 - It is found that the M_7C_3 blocks make the alloy's surface have a perfect match of the dislocated martensite matrix, which has good Plasticity, with a continuous, reticular and wear-resistant skeleton composed from this eutectic structure.
分布在晶轴间的块状M7C3使合金表面具有由这种共晶组织所构成的连续网状耐磨骨架以及塑性较好的位错马氏体基体与之良好配合。 - Results show that the main phase in the coating is ( Fe, C) solid solution dendrite with eutectic structure of TiB_2/ Fe or TiB/ Fe distributing in intergranular. Part of Fe_2B phase appears in intergranular too.
结果表明：复合涂层主要由（Fe，C）固溶体胞状树枝晶及分布于晶间的TiB2/Fe或TiB/Fe共晶组成，部分Fe2B相也会出现在晶间。 - Effect of Re on the Physical Properties of Al-Si Eutectic Melt and Solidified Structure
稀土对铝硅共晶熔体的物性及凝固组织的影响 - At the same time, the addition of aluminum to obtain another eutectic structure which is fine and disperse.
与此同时，铝的加入，获得了细密、弥散的另一共晶组织。 - Eutectic structure content, observed by SEM, is not much as the theoretical analysis, which is due to the difference between the two-phase growth kinetics parameter.
通过SEM观察到共晶组织，但共晶组织的含量不多。经分析是由于共晶两相生长动力学参数的差异，共生共晶区将会向高熔点相发生偏离，导致共生共晶区不再对称。 - When the pulling rates was low as 1 mm/ min, three-phase eutectic structure was observed and characteristic of directional solidification could be found in longitudinal section.
当下拉速率为1mm/min时，合金组织呈现三相共晶结构，纵截面有定向凝固趋势。