semi-killed steel

Oxygen activity determination and control in free cutting semi-killed steel

半镇静易切削钢中氧活度的测定与控制

The effect of the finishing temperature and finishing pass reduction on the texture and drawability of hof rolled plate of semi-killed steel is studied with an analysis of ODF and inverse pole figure.

通过对半镇静钢气瓶用热轧钢板的三维取向分布函数（ODF）的测试与其反极图的分析，研究厂终轧温度和终轧道次变形量对HP255b热轧板织构和深冲性能的影响。

What do the terms" rimming steel", "fully killed steel" and "semi-killed steel" refer to?

这3个术语“沸腾钢”、“镇静钢”、“半镇静钢”指的是什么？

This paper describes the method of production of semi-killed steel in Wuhan Iron and Steel Company, the grades made, and the results of using them.

本文概述了武汉钢铁公司半镇静钢生产的品种、工艺、质量及使用效果。

According to studies carried out in the plant, the percentage of bloom-crop end increased with an increase of Si content. The Si content of semi-killed steel B, b should be controlled below 0.07%.

根据大量的生产研究，认为半镇静钢随着[Si]含量的提高，钢坯切头率增加，B5b半镇静钢的适宜硅含量，应控制在0.07%以下。

Comparison tests were carried out to determine the surface and interior quality of semi-killed steel, and it was found that the "porosity" that the appeared on the cross section of the bloom could be left uncut, so that the metal yield could be increased.

对半镇静钢的表面和内部质量，进行了生产对比试验，认为因疏松引起的钢坯断面空洞，可以少切或不切，以便合理提高钢坯收得率。

I suppose semi-killed steel must be just between these two in every aspects.

我想半镇静钢可能在各方面都介于这两者之间吧?