宝钢集团 | 宝钢技术2012年 关键词：抗层状撕裂性能; 钙硫比; 堆缓冷 [gap=1101]Key words：lamellar tearing resistant property; Ca/S ratio; slow cooling of piled plates
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钢板的抗层状撕裂性能采用厚度方向拉力试验的断面收缩率来评定。
The steel plate 'performance in the lamellar tearing resistance aspect can be assessed by reduction in area when doing tension test of through-thickness.
舞钢研制开发的调质钢wh80 Q具有高强度、良好的低温冲击韧性、抗层状撕裂性能、较低的时效敏感性系数。
The quenched and tempered steel WH80Q offers high strength, excellent low temperature impact toughness, lamellar tearing resistance and lower aging sensitivity factor.
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