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通过对重庆钢铁股份有限公司生产的低合金钢 Q345R 硫氢比与铜板探伤合格率关系的综合分析,得出随着硫氢比的提高、钢板探伤合格率呈上升趋势的基本结论。
Through the comprehensive analysis of the relationship between the sulfur and hydrogen ratio of the low alloy steel Q345R produced by Chongqing Iron and Steel Co., Ltd. and the qualified rate of the copper flaw detection, it is concluded that the pass rate of the steel flaw detection increases with the increase of the sulfur and hydrogen ratio.