软熔条件对镀锡板合金层组织及其耐蚀性的影响

上海金属, 2004, 26(3): 19-22. doi: 10.3969/j.issn.1001-7208.2004.03.005

软熔条件对镀锡板合金层组织及其耐蚀性的影响

黄久贵 ^1, , 李宁 ^2, , 蒋丽敏 ^3, , 周德瑞 ^4,

1.哈尔滨工业大学应用化学系,黑龙江哈尔滨,150001

2.哈尔滨工业大学应用化学系,黑龙江哈尔滨,150001

3.哈尔滨工业大学应用化学系,黑龙江哈尔滨,150001

4.哈尔滨工业大学应用化学系,黑龙江哈尔滨,150001

关键词：镀锡板 , 合金层 , 软熔温度 , 软熔时间 , 耐蚀性

EFFECT OF REFLOWING CONDITION ON STRUCTURE AND CORROSION RESISTANCE OF ALLOY COAT ON TINPLATE

镀锡板合金层的耐蚀性好坏直接关系到镀锡板用作食品包装材料时的寿命.为此,研究了软熔过程中的时间与温度对镀锡板合金层形貌及其耐蚀性的影响.结果表明,随着软熔时间的延长和软熔温度的升高,镀锡板合金层的晶粒度增大,镀锡板的耐蚀性增强.

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