增钒使共晶碳化物明显粗化。
Eutectic carbide appear coarsening with increase of vanadium.
共晶碳化物在落球冲击下也能发生一定的塑性变形。
The plastic deformation can occur in the eutectic carbides too.
结果表明，共晶碳化物的类型和形态能通过合金成分组合控制。
It is showed that type and morphology of eutectic carbides can be controlled by combining alloyed elements.
共晶碳化物分布的不均匀性是反映工具钢质量的重要指标之一。
The unevenness of eutectic carbide distribution is one of the important factors that effect the quality of tool steel.
锻锤开坯方式不同其共晶碳化物均匀度、颗粒度有很大的差异。
Different forging hammer cogging-down way will lead to different evenness degree and graininess of eutectic carbide.
研究了铌对M2高速钢的共晶碳化物组织和共晶碳化物高温球化的影响。
The effect of Nb on the as-cast microstructures and the prespheroidization at elevated temperature of eutectic carbides of M2 high speed steel was studied.
变质处理是改善共晶碳化物形态和分布，扩大铸造高速钢应用的有效途径。
The modification is an effective channel for improving of the eutectic carbide shape and distribution, and enlarging the application of the cast HSS.
对共晶碳化物团球化机理进行了深入分析，并讨论了共晶碳化物团球化对力学性能和耐磨性能的影响。
Moreover, the mechanism of carbide spheroidizing was analyzed, the influences of carbide spheroidizing on the impact toughness and wear resistance of TAWCI were also studied.
WC原始颗粒以各种复式碳化物的形式析出，分别形成枝状或鱼骨状共晶碳化物、网状二次碳化物及大块状碳化物。
Multiple carbides are precipitated from WC particles, which form many different shapes such as dendrite or fishbone eutectic carbide, reticulation secondary carbide and conglomeration carbide.
由于共晶碳化物高温稳定性不良，使得其不能发挥应有的提高材料磨损抗力的作用，导致合金磨损体积急剧增加，磨损抗力下降。
The obtained results show that the carbide can not act as a resistant to wear if its chemical stability at elevated temperature is too bad, and the wear resistance of the alloy is decreased rapidly.
采用砂型和金属型铸造制备m 2高速钢铸锭，研究了冷却速度变化对高速钢m 2c共晶碳化物形态及性质的影响，探讨了M2C共晶碳化物形态变化的机理。
The cast ingots prepared using sand mould and metal mould were analyzed to investigate the effect of cooling rates on morphologies and characters of M2C eutectic carbides in M2 high speed steel.
对亚共晶白口铸铁经高温形变后所获得的碳化物在等温球化过程中球化长大进行了研究。
The spheroidizing grow, in isothermal spheroidizing process, of carbides formed from deformation under high temperature in, hypoeutectic white cast iron is studied.
认为磷共晶加剧了碳化物的网状分布，降低了冲击韧性及耐磨性。
Eutectic phases of phosphorus aggravate the netting of carbides and result in the decreases to compact toughness and wear resistance.
合金铸铁缸套中的硬质相主要为磷共晶和合金碳化物、氮化物等。
The hard phases in alloy cast irons are mainly phosphor eutectics, alloy carbide and alloy nitride according to different component of the cylinders.
本试验用离子渗碳的方法对其进行了改性，处理后获得了无共晶莱氏体组织的均匀细小的碳化物，从而改善了组织，提高了性能。
After treatment, uniform and fine carbonization of no ledeburite organization were obtained. Therefore, we refined the organization of stainless steel and improved its property.
随着过热度的增加，碳化物共晶团的尺寸增大，导致室温拉伸性能降低。
As the superheat temperature being enhanced, the size of carbides eutectic cells increases and tensile properties decline at room temperature.
随着过热度的增加，碳化物共晶团的尺寸增大，导致室温拉伸性能降低。
As the superheat temperature being enhanced, the size of carbides eutectic cells increases and tensile properties decline at room temperature.
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