The deformative charateristics of cementite of white cast iron during the rolling process was investigated.

研了惨碳体在白口铸铁轧制变形过程中的变化特点。

The semisteel after the treatment can be used in cast iron and it has a good economic effectiveness.

半钢经过增碳脱硫处理并合金化可以用作铸造生铁,而且有较好的经济效益。

The paper deals with the microstructrures and hight-temperatrure hardness of highchromium white cast iron with the austenitic and sorbitic matrices.

本文主要论述了以奥氏体索氏体为基体的高铬白口铁的组织和高温硬度。

The relationship between basicity of graphitiferous slag and microstructurcs of both slag and weld metal arc investigated for the same electrode with cast iron.

本文通过计算石墨型熔渣碱度,研了钢芯同质铸铁焊条熔渣的碱度与熔渣微观结构和焊缝组织的关系。

This paper has described the new process combined with the modification, inoculation and micro-alloyage technology in the manufacturing of high quality high-Cr white cast iron.

变质处理、孕育处理和微合金化技术结合使用于优质高铬白口铸铁生产的新工艺。

The nodulizing power of the La-Mg nodulizer and its influences on the chilling sensitivity of nodular cast iron and the property of anti-degeneration were studied.

研了镧镁球化剂的球化能力其对球墨铸铁白口敏感性和抗衰退性的影响。

When melting cast iron f or rollers in main frequency induction furnace,the recarburization of the molte n iron could be effectively achieved by using new types of recarburizer.

用工频电炉熔炼铸铁轧辊时,采用新型增碳剂可以有效地解决铁液的增碳问题。