片语

spheroidal l graphite cast iron球墨铸铁

Spheroidal graphite iron球墨铸铁

spheroidal graphite cast iron[材] 球墨铸铁

spheroidal graphite liquid iron球化铁水

bainite spheroidal graphite iron贝氏体球铁

spheroidal graphite roll球墨轧辊

spheroidal l graphite steel球墨铸钢

Spheroidal graphite cast irons[材] 球墨铸铁

ferritised spheroidal graphite iron铁素体化球墨铸铁

英汉例句

• a new cast steel materials with spheroidal graphite has been studied.

  文中研究的是球状石墨铸钢新材料。

• effect of impulse electric field on transformation of perlite in second stage graphitization of spheroidal graphite iron has been studied by experiment.

  通过实验研究了脉沖电场对球墨铸铁第二阶段石墨化过程中珠光体转变的的影响。

• spheroidal graphite cast iron and graphite are chosen as raw material separately, ball milling method is used to fabricate carbon microspheres.

  分别以球墨铸铁和石墨为原料，采用机械球磨法成功制备了碳微球。

• a homogeneous weld electrode was developed for welding spheroidal graphite cast iron.

  采用该焊条对球墨铸铁焊接时，可以达到同质焊缝要求。

• in this paper, the mathematical and physical model was developed based on the thermodynamics and solidification theory before the eutectoid transformation of spheroidal graphite cast iron occurred.

  基于球墨铸铁发生固态相变之前的热动力学和凝固原理建立了数值模拟的物理数学模型。

• the effects of carbon content on microstructure and mechanical properties of spheroidal graphite cast iron containing arsenic, tin, lead and titanium was investigated.

  研究了碳量对含砷锡铅钛球墨铸铁组织与力学性能的影响。

• the paper investigated the vermicular graphite and its transition morphologies to lamellar and spheroidal graphite in deep-etched compacted vermicular iron bars by sem.

  本文利用扫描电镜对深腐蚀蠕墨铸铁试样中的蠕虫状石墨及其与片状石墨、球状石墨之间的过渡形态进行了观察研究。

• if the compacted treatment degree and chill capacity of chiller are not enough to obtain fine spheroidal graphite layer, the service life of glass mold is short.

  如果蠕化处理程度和冷铁激冷能力无法形成球墨层者，使用效果较差。

• mathematical model of the microstructure as well as the mechanical properties of spheroidal graphite iron casting was researched on the basis of solidification and thermodynamics theories.

  根据结晶及相变动力学理论，建立了预测球墨铸铁件铸态组织及机械性能的数学模型。

• the microstructure morphology of spheroidal graphite cast steel after as-casting, annealing, normalizing, forging was investigated emphatically in this paper.

  重点分析了球墨铸钢铸态、退火、正火、锻造后的组织特征。

• english name:rough castings of cast iron with spheroidal graphite - general tolerances, machining allowances; inactive for new design.

  简体中文标题：球墨铸铁毛坯铸件。一般公差及机加工余量。不适用于新设计。

• but under some conditions the flake graphite can appear in the spheroidal graphite zone in the surface layer.

  生产中发现，在某些条件下，已经实现了表层石墨球化的灰铸铁件的外表层又出现片状石墨。

• it has been shown that the fine and spheroidal graphite is favourable to the oxyacetylene cutting perfomance.

  发现，愈是细小、圆整石墨形态愈有利于气割。

• note the transmission technique has insufficient sensitivity to detect the discontinuities found in spheroidal graphite cast iron castings and is used in exceptional cases only.

  注意：对于检测球墨铸铁中的缺陷来说，穿透技术的灵敏度不够，只有在特殊情况下使用该技术。

• its physical property is similar to that of spheroidal graphite iron tubes, but some aspects such as elongation percentage are inferior to the spheroidal graphite iron tubes.

  物理性质与球墨铸铁管类似，但在延伸率等较多方面均劣于球墨铸铁管，但灰口铸铁管价格适中。

• as a consequence of recry stalliza-tion, the matrix is strengthened to increase synthetical properties of spheroidal graphite cast iron.

  由于再结晶，基体得到强化，提高了球墨铸铁的综合性能。

• in order to obtain large and light supporting frames by replacing spheroidal graphite iron with al alloy, an indirect squeeze casting system of supporting frames was designed.

  为满足大型支架「以铝代铁」的轻量化要求，设计了铝合金支架间接挤压铸造系统，完成了相应的数值模拟及工艺设计，并制作了相应的模具。

• the torsional strength of the notch of spheroidal graphite (sg) cast iron by continuous casting was tested.

  研究了一种用水平连铸技术生产的球墨铸铁型材的扭转强度和缺口扭转强度。

• the surface induction quenching test on gray iron and spheroidal graphite cast iron indicated that the equipment was easy to operate, and had strong stability, it was provided with practicality value.

  通过对灰口铸铁和球墨铸铁材料的表面感应淬火工艺的试验，证实该设备操作简便、稳定性强，具有很高的实用价值；

• the formation process of the spheroidal graphite can be divided into two stages:nucleation and growth.

  石墨球的形成分两个阶段：形核与生长。

• it was studied that the effect of carbon equivalent, inoculation and casting modulus on porosity of spheroidal graphite iron using a series of castings.

  用系列试验铸件研究了主要工艺因素（碳当量、孕育量以及铸件模数）对球墨铸铁件缩松产生的影响规律。

• using the method of isothermal forging spheroidal graphite cast iron pipe of good quality can be produced.

  利用等温锻造方法可生产优质的球墨铸铁管。

• the influence of flake and spheroidal graphite on oxyacetylene cutting characteristic of cast iron has been analysed.

  讨论了石墨的物理性能，分析了片状和球状石墨聚集状态对铸铁气割性的影响。

• on the basis of solidification kinetics, the mathematical model of microstructure formation formation of spheroidal graphite cast iron is established, improved and verified with the sample castings.

  根据凝固动力学理论，建立和完善了球墨凝固过程中各阶段组织形成的数学模型。

• this paper introduced that horizontal centrifugal casting technology is used to develop the composite acicular spheroidal graphite cast iron collar for tension reducing mill of baogang pipe mill.

  介绍了采用卧式离心铸造技术，试制宝钢钢管轧机使用的复合针状球铁张减机辊环的过程。

• the new type of wear-resisting and heat-resisting cast steel with spheroidal graphite was studied.

  研究了一类新型耐磨耐热材料—球墨铸钢。