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1·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。

2·The nucleus of the spheroidal graphite should be of spheroidal shape.

石墨球的核心应该是球形。

3·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。

4·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。

5·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。

6·This paper conducts a research on the influence on the mechanical propeerties of spheroidal graphite cast iron by…

本研究在球墨铸铁强韧化方面提出了新的强韧化方法。

7·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。

8·This paper conducts a research on the influence on the mechanical propeerties of spheroidal graphite cast iron by changing th…

本研究在球墨铸铁强韧化方面提出了新的强韧化方法。

9·This paper deals with the structure of the cast steel with spheroidal graphite and the forming mechanism after normalizing and forging.

主要研究成分及第二相组织对球墨铸钢耐磨性的定量影响规律，从而为合理应用这一新材料和生产中的质量控制提供技术依据。

10·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。