Heat-treated steel tapping screws 热处理钢自攻螺钉
bottom steel tapping 炉底出钢
STAINLESS STEEL SELF TAPPING SCREWS 不锈钢自攻螺丝 ; 不珙自攻螺晋
Galvanized Steel Self Tapping Screw 镀锌自攻螺线 ; 镀锌自攻螺丝
steel-tapping hole [冶] 出钢口
syphon steel tapping 虹吸出钢
The measures of controlling aim carbon content and pre-deoxidation, consolidating refining deoxidation and light blow after steel tapping, protective casting, etc.
通过采用控制出钢终点碳和预脱氧,加强精炼脱氧和出钢软吹,做好保护浇注等措施,降低了钢中氧含量。
The amounts of oxygen and sulfur in liquid steel could be reduced by synthetic slag treatment during ld converter tapping, therefore, the quality of liquid steel was improved.
转炉出钢时对钢水进行合成渣处理,可以同时降低钢水中氧和硫的含量,综合提高钢水质量。
The process is briefly presented form loading material, charging furnace, converting, slagging to tapping of steel and slag.
简要介绍了转炉炼钢从上料开始到装炉料、吹炼、造渣、出钢、出渣的工艺过程;
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