The refinement of silicon promotes its spheroidization.
硅相的细化促进了其球化。
Recrystallization is the necessary condition for spheroidization of the deformed texture.
再结晶是形变组织球化过程的必要条件。
The utility model is used for the spheroidization treatment of molten steel or iron melt.
本产品用于钢水或者铁水的球化处理。
The metallographic analysis found mild spheroidization of pearlite in metallographic structures.
经金相分析发现，其金相组织出现了珠光体中度球化现象。
The results show that both shape and number of residual carbides are two key parameters affecting the spheroidization.
结果表明，残留碳化物形貌和数目是影响球化的两个关键因素。
The influence of alloying and spheroidization process on microstructure and mechanical properties of UHCS is investigated.
研究了合金化和球化工艺对超高碳钢组织和性能的影响。
This paper researched the refining and spheroidization mechanics of the semi-solid grains of AZ91D magnesium alloys by SIMA.
本文利用sima法，对细化和球化AZ 91 d镁合金铸件晶粒的机理作了细致的研究。
The simulation results reflect the microscopic process such as grain contact, sintering neck growth and pore spheroidization.
模拟结果反映了颗粒间接触，烧结颈生长和气孔球化的微观过程。
The shape of MnS inclusions are mainly spherical and spindle, and this is attributed to metamorphose and spheroidization of rare earth.
稀土具有明显的变质作用，易切削奥氏体不锈钢中的夹杂物大部分呈球状或纺锤状。
The influences of temperature and soaking time of such treatment and the alloy compositions on spheroidization of carbides were studied.
本试验研究了球化热处理的加热温度、保温时间及合金化学成分对于碳化物团球化的影响。
Experiments show that the rapid prepare heat treatment spheroidization annealing (conditioning) get good results of spheroidal graphite.
实验表明，预备热处理采用快速球化退火(调质)得到的球化效果良好。
Microstructural spheroidization of extruded AZ91D magnesium alloys with a high extrusion ratio of 40 was investigated at semisolid state.
通过液淬法获得挤压比为40的AZ91D镁合金等温处理过程中的半固态组织，研究其球化机制。
The results show that, under the same holding time, grain size and spheroidization increases with the increase of isothermal temperature;
结果表明：当保温时间相同时，随温度的升高，晶粒尺寸和球化程度均增加；
An approach to the influence of aluminium content of inoculant on graphite spheroidization of cast iron containing as, Sn, Pb and ti was made.
探讨了复合孕育剂中铝量对含砷、锡、铅、钛铸铁石墨球化的影响。
It is found that raising the temperature and prolonging soaking time of spheroidizing heat treatment promoting the spheroidization of carbides.
提高球化热处理的加热温度或延长其保温时间，都有利于碳化物的团球化。
With high content of Al, the carbide growth tendency of UHCS was decreased during spheroidization, which avail to restrain the growth of matrix.
超高碳钢中高的铝含量将降低球化处理过程中碳化物的长大倾向，减小基体晶粒的长大趋势。
The traditional cast iron spheroidization technological line is long, the treating device is complicated and the spheroidization effect is poor.
传统的铸铁球化工艺路线比较长，处理设备相对比较复 杂，球化效果不好。
It is a basic demand for evaluating the microstructure and performance to determine the graphite size and its spheroidization rate in nodular cast iron.
正确测定球墨铸铁中石墨大小及球化率，是对球墨铸铁组织性能进行评定的基本要求。
Pearlite spheroidization is irregular changing of metallographical image and has the features of fractal, so it can be described by technique of fractal.
珠光体球化反映到金相上，是一种不规则图像的变化，并且具有分形的特征，可望用分形几何的方法来进行描述。
The carbides can be spheroidized only when residual carbides exist as point-like shape, and the more their number is, the better the result of spheroidization.
残留碳化物只有以点状存在才能使碳化物球化，其数目越多，球化效果越好。
It has become a normal practice to estimate coker drum's service life by the extent of spheroidization of 20g steel in delayed coker operating at high temperatures.
在我国，一般通过研究高温状态下运行的延迟焦化装置焦炭塔20号锅炉钢的球化程度来评定焦炭塔的使用寿命，这已成为工程界常用的检测方法。
Spraying Mg spheroidization technology in the production of centrifugally nodular cast iron pipes has achieved good effect in improving casting quality, reducing production costs.
喷镁球化工艺在生产离心铸造球墨铸铁管中取得了良好效果，提高了铸管质量，降低了生产成本。
There are two possible mechanism about spheroidization ofcementite: the fracture cementite lamellae grows up non-uniformly and the fine spherical cementite particles grows up as the core.
渗碳体的球化可能以两种机制进行：破碎渗碳体片的非均匀长大和细小球状渗碳体颗粒的形核长大。
The results show that the uneven distribution banded carbide due to abnormal spheroidization is one of important factors causing the quality problems of the valves after electric upsetting.
结果表明，由于球化不良而产生的不均匀带状碳化物是造成气门电镦质量问题的重要因素之一。
Through the study on both the internal structure and the nucleus shape in low carbon ductile iron, influencing regularity of the nucleus shape on the graphite spheroidization has been discussed.
研究了低碳球铁中球状石墨的内部结构及核心形状，探讨了核心形状对石墨球化的影响规律。
Through the study on both the internal structure and the nucleus shape in low carbon ductile iron, influencing regularity of the nucleus shape on the graphite spheroidization has been discussed.
研究了低碳球铁中球状石墨的内部结构及核心形状，探讨了核心形状对石墨球化的影响规律。
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