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WATER-COOLING METHOD OF STEEL MATERIAL AND STEEL MATERIAL OBTAINED BY THAT WATER-COOLING METHOD
WATER-COOLING METHOD OF STEEL MATERIAL AND STEEL MATERIAL OBTAINED BY THAT WATER-COOLING METHOD
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机译：钢材的水冷却方法以及通过该方法获得的钢材
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摘要
The oxide film thickness of the steel material surface (dH2o+d02) is made to become 15 nm or less where post-treatment after water-cooling is not needed by suitably setting the conditions of the water-cooling start temperature (Ti) , water-cooling end temperature (T0), steel material thickness (d), concentration of solute oxygen in the cooling water (D0) , and cooling rate (CR) in the equation of dH2o+d02=7 . 98xlO-4 (Ti-T0) dD0+{ 5 . 50x10" 3(Ti2-T02)-6.51(Ti-T0) }/CR.
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机译：通过适当设定水冷开始温度（Ti），水的条件，在不需要水冷后的后处理的情况下，使钢材表面的氧化膜厚度（dH2o + d02）为15nm以下。 -dH 2 O + dO 2 ＝ 7的式中，冷却终点温度（T0），钢材厚度（d），冷却水中的溶质氧浓度（D0），冷却速度（CR）。 98x10-4（Ti-T0）dD0 + {5。 50x10“ 3（Ti2-T02）-6.51（Ti-T0）} / CR。
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