eutectic graphite
英
美
共晶石墨
双语例句
- But when the content of Si was more than 2 0%, the corrosive wear resistance could be decreased again because of the change of eutectic carbide, the increase of hypereutectic carbide content and the appearance of graphite.
但当含硅量超过20%以后，由于共晶碳化物形态的改变，初生碳化物数量的增加以及石墨的出现，又使腐蚀磨损耐磨性降低。 - Because of the interconnect of graphite flakes in the grey iron's eutectic cells, fatigue crack always propagated along graphite flake-matrix interface, which is perpendicular to outer stress.
灰铁由于在共晶团内石墨片相互连接，疲劳裂纹总是沿着与外应力相垂直的石墨片／基体边界扩展。 - The temperature criterion for quickly distinguishing three different types of nodular graphite before casting and a theoretical analysis based on modern eutectic solidification pattern and spheroidizing theory of graphite have been proposed.
初步确定生产中快速分辨三种球化级别的温度判据.运用近代共晶凝固模式和石墨球化理论对温度判据进行了理论分析。 - Effect on Cast iron Eutectic Solidification of Primary Crystal Graphite
初晶石墨对铸铁共晶凝固的影响 - The Models of Eutectic Growth in the Solidification Process of Vermicular Graphite Cast Iron
蠕墨铸铁凝固过程中的共晶生长模式 - The two arrest stage on the cooling curve during the eutectic freezing were observed in the cast iron with CV graphite.
从共晶反应冷却曲线可看到两个转变阶段：第一阶段，共晶反应前形成的球状石墨伴随奥氏体壳生长； - Compacted graphite was observed to be interconnected within eutectic cells ( similar to flake graphite), however, the growth characteristics of compacted graphite were found to be similar to that of spheroidal graphite ( growth along the C axis of the graphite crystalline structure).
紧密石墨如同片状石墨那样是互相联系的，但是它的结晶特点却与球状石墨相近（沿石墨晶体的C轴生长）。 - To solve the problem how to produce iron castings having hi-strength and thin-sections namely how to increase quantity of dendrites, how to reduce size of eutectic cells and graphite flakes, as well as how to strengthen the matrix under the condition of relatively high carbon equivalence.
要解决铸铁高强度化、薄壁化的问题，就是要在较高碳当量条件下，增加枝晶数量、细化共晶团、细化石墨和强化基体。 - The eutectic cells of vermicular graphite were characterized by their irregular shapes, unequal dimensions and nonuniform distribution.
蠕墨共晶团具有外形不规则、尺寸不均一和分布不均匀的特点。 - The results show that manganese greatly increases the degree of eutectic undercooling, refines the eutectic colony, favors the formation of graphite of type D and E, shows a strong tendency of whitening, can effectively refine the matrix structure and favor a reticulate hardening phase formed.
试验表明：锰显著增大铸铁共晶过冷度，细化共晶团，促进D、E型石墨的形成，有较强的白口倾向，可有效细化基体组织，促进硬化相网孔组织的形成。 - Due to flake graphite of grey iron linked up together in eutectic colonies, fatigue cracks propagate continuously along graphite/ matrices interfaces which are vertical to external stresses.
灰铁由于石墨片在共晶团内相互连接，疲劳裂纹沿着与外应力垂直的石墨片/基体边界连续扩展，对于球铁，当疲劳裂纹尖端扩展至石墨球中时。 - With the increase of Al content, the graphite content and eutectic graphite of solidifying structures deduce, graphite in primary phase has a tendency of spherical transformation.
随着Al含量的增加，凝固组织中的石墨含量有所降低，共晶石墨减少，初生相中石墨占多数并有球化的趋势； - The nucleation model of the hypoeutectic, eutectic and hypereutectic spheroidal graphite iron is developed considered with their solidification process respectively.
针对不同类型的球墨铸铁的凝固过程，建立了亚共晶、共晶和过共晶球墨铸铁的形核率计算模型。