The results showed that the aluminized coating could enhance the resistance of Q235A steel and eliminate the sulfuration occurred in the interface between oxide scale and metal.

• 结果表明,渗铝层可有效提高Q235A钢在高温钒化物中的抗蚀性能,且基本消除氧化物/基体界面间的硫化现象,但随腐蚀时间的延长和实验温度的提高,渗铝层会逐渐失去对基体的保护;