热浸镀铝对201不锈钢恒温氧化行为的影响
发布时间:2018-07-22 12:22
【摘要】:为改善201不锈钢的恒温抗氧化性能,采用溶剂法对201不锈钢进行820℃热浸镀铝,借助SEM和XRD分析201不锈钢热浸镀铝前后的镀层形貌、厚度和其表面物的相组成。结果表明:热浸镀铝201不锈钢表面镀铝层光滑致密,厚约360μm,由外向内依次为富铝层、扩散层和基体层;800℃下恒温氧化40 h后,热浸镀铝201不锈钢的单位面积氧化增重量仅为未热浸镀铝的八分之一。热浸镀铝可显著提高201不锈钢的抗氧化能力。
[Abstract]:In order to improve the isothermal oxidation resistance of 201 stainless steel, a solvent method was used to hot-dip the 201 stainless steel at 820 鈩,
本文编号:2137451
[Abstract]:In order to improve the isothermal oxidation resistance of 201 stainless steel, a solvent method was used to hot-dip the 201 stainless steel at 820 鈩,
本文编号:2137451
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