Some research institute in cost and demand of extrusion, steel industry has entered profit-making stage.
有研究机构认为，在成本与需求的共同挤压之下，钢铁行业自此步入微利阶段。
By comparisons of steelmaking processes and the cost indexes, it is concluded that deep desulphurization in steel refining is necessary for making ultra low sulfur steel.
通过对比工艺流程和成本指标，指出在生产超低硫钢时，钢水炉外精炼深脱硫的必要性。
Severe stainless steel corrosion in salt making equipment increases salt making cost considerably.
不锈钢的腐蚀在制盐设备中相当严重，使制盐成本大幅度提高。
Using SiAlBaCa to make steel water deoxidized can make the steel-making technology simple, improve product quality and reduce productional cost.
使用硅铝钡钙进行钢水脱氧，可送货炼钢工艺，提高产品质量，降低生产成本。
With little increase in cost of steel making, the steel with good combination of strength and plasticity and satisfied toughness at low temperature can be produced by controlled rolling and cooling.
在几乎不增加冶金成本的前提下，试制钢板具有优良的强度、塑性配合，优良的低温韧性水平。
Skin Rolling is the last process in the IF-steel produce. it's effect on the cost of steel-making , hot rolling, cold rolling and annealing.
平整作为IF钢生产的最后一道工序，其工序的优劣必将影响炼钢、热轧、冷轧及退火的成本；同时平整力过大将导致钢材质量下降，甚至出现废品。
The process has the features of low reaction temperature, short reaction period, low cost, etc, and the prepared vanadium nitride alloy with high nitrogen content is suitable for use in steel making.
本发明具有反应温度低、反应时间短、工艺简单、生产成本低等特点，更适合于工业上大批量生产，本发明制备的氮化钒合金含氮量高，更适合于钢铁工业炼钢要求。
The process has the features of low reaction temperature, short reaction period, low cost, etc, and the prepared vanadium nitride alloy with high nitrogen content is suitable for use in steel making.
本发明具有反应温度低、反应时间短、工艺简单、生产成本低等特点，更适合于工业上大批量生产，本发明制备的氮化钒合金含氮量高，更适合于钢铁工业炼钢要求。
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