摘要
研究了钢铁常温发黑的特点 ,以镀锌铁片和 45钢片作为实验材料 ,通过对不同主成膜剂浓度、氧化促进剂、辅助成膜物质、速度调整剂、表面湿润剂以及 p H值和反应时间的发黑膜的评价 。
In this paper,the features of the blackening of iron and steel under the ordinary temperature are studied.As a experimental material,the zink plating iron sheet and 45 steel sheet were used.The blackening process is discussed in detail.The optimum technological conditions of reaction are also determined.
出处
《沈阳工业学院学报》
2000年第3期40-45,共6页
Journal of Shenyang Institute of Technology
关键词
常温发黑
非硒系
硫化物
钢铁
氧化膜
blackening under normal atmospheric temperature
non selenium group
sulphuret
