以XRD、SEM/WDS和TEM分析结果为依据,对Fe-Mo(Mo=20%～57%)二元合金在硫蒸气中(PS2=1～50kPa)高温硫化产物层的相组成及膜层中的有关固态反应进行了探讨,绘出了可能的稳定相图,分析了主要硫化产物的缺陷结构特点及其对硫化传质的影响.认为Fe、Mo混合硫化物中的缺陷密度较高,对传质的阻力较小;而MoS2层缺陷密度小,对阻止硫化反应物传质起主要作用.
A discussion has been made on the solid state reaction and scale structure for Fe Mo alloy, according to the results through XRD, SEM/WDS and TEM observations. A hypothetical stable phase diagram is presented. The correlation between the defect properti
参考文献
| [1] | StrafordKN,DataPK．Corros．Sci．,1993,35:10532ChenY,YoungDJ,BlairsSB．Coros．Sci．,1994,36:4013ElrefaieFA,SmelzerWW．Werks．Koros．,1987,38:4934ShingCC,DouglasDL,GesmundoF．Oxid．Met．,1992,37:1675ShingCC,DouglasDL,GesmundoF．Oxid．Met．,1992,37:4416ShingCC,DouglasDL．Oxid．Met．,1993,40:1557刘海平．北京科技大学博士学位论文,19958刘海平,齐慧滨,何业东,等．金属热处理学报,1997,18:509刘海平,齐慧滨,何业东,等．腐蚀科学与防护技术,1997,9:12010刘海平,齐慧滨,何业东,等．材料科学与工程,1996,14:4711刘海平,何业东,齐慧滨,等．中国腐蚀与防护学报,1997,17(增刊):44612WadaH,OnodaM,NozakiH,KawadaI．J．LessCommonMet．,1985,113:5313FriedtJM,KimbalCW,AldredAT,etal．Phys．Rev．,1984,B29:386 |
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