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SECD 化学元素成分含量 (%). 冷轧母材SPCD成分符合JIS G 3141-2017 碳当量计算 SECD 机械性能 SECC、SECD 和 SECE 是 JIS G3313 规定的电镀锌钢板等级。 SECC 是通用镀锌钢板,SECD 是深冲级镀锌钢板,SECE 是超深冲级镀锌钢板。 SECD,及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等 SECD碳结钢是一种电镀锌冷轧碳素结构钢,属于日标(JIS标准)钢材,广泛应用于汽车、家电、机械制造等领域。 以下从材质特性、应用场景、技术参数、市场价值等维度展开分析:
供应SECD镀锌板 1.2mm电解镀锌板 SECCN5手术室用环保电解板 宝钢 品牌 ¥ 6.8 东莞市优嘉旺钢铁有限公司 5 年 Secd chemical element composition content (%) 电镀锌钢板JIS标准系列主要牌号有SECC、SECD、SECE。 其中首位S为钢Steel的缩写;次位E为电沉积Electrodeposition的缩写;三位C为冷Cold的缩写;四位C表示普通级Common的缩写,D表示冲压级Draw的缩写,E表示深冲级Commercial的缩写。 工艺过程简述:电镀是将锌锭、锌丝放置于通电的液池中,在电流磁场作用下,锌原子失去电子变成离子,从锌块上游离出去,逐渐吸附到被镀件上。热镀是将被镀件,浸渍于热熔的锌液池中,通过剧烈的高温化学反应过程获取锌层。因此,前者叫冷镀,后者叫热镀。锌层厚度区别:冷电镀锌层极薄.
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