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在实验室内研究钢坯高温防氧化机制和高温下腐蚀防护原理。把喷涂的小试样和正常的热送钢坯一起放进加热炉,通过系统分析钢坯从连铸到加热炉过程中的温度变化、钢坯表面变化,特别是氧化情况词查分析,研究莱钢钢坯防氧化配方以及在钢坯上实施喷涂的方法,以减少钢坯在加热炉中烧损,提高钢坯的成材率。确定了防氧化涂料的配方并进行试验,试验中喷涂钢坯未对轧制制度产生影响,减少了钢坯的表面氧化,提高了钢材的表面质量。
In the laboratory research billet high temperature oxidation mechanism and high temperature corrosion protection principle. The sprayed small sample and the normal hot billet into the furnace together, through the systematic analysis of the billet from the continuous casting to the furnace temperature changes during the billet surface changes, especially the word oxidation analysis of the word, Anti-oxidation formula and spraying on the billet method to reduce the billet burning in the heating furnace to improve the billet yield. The formulation of the anti-oxidation coating was determined and tested. In the experiment, the sprayed billet did not affect the rolling system, reduced the surface oxidation of the billet and improved the surface quality of the steel.