Isothermal Phase Diagrams of Binary Alloys and Two Oxidants

被引:4
作者
Wang, S. [1 ]
Ni, C. S. [1 ]
Gesmundo, F. [2 ]
Niu, Y. [1 ,2 ]
机构
[1] Chinese Acad Sci, State Key Lab Corros & Protect, Inst Met Res, Shenyang 110016, Peoples R China
[2] Univ Genoa, DICHEP, I-16129 Genoa, Italy
来源
OXIDATION OF METALS | 2010年 / 73卷 / 3-4期
基金
中国国家自然科学基金;
关键词
Binary alloys; Two oxidants; Phase diagrams; HIGH-TEMPERATURE OXIDATION; POSSIBLE SCALING MODES; INTERNAL OXIDATION; PRESSURES;
D O I
10.1007/s11085-009-9186-6
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
An example of an isothermal thermodynamic phase diagram of a quaternary system composed of a binary alloy and two oxidants has been calculated under appropriate values of the stability of the corresponding compounds, assuming that each metal forms only one compound with each oxidant. Initially, two-dimensional sections of the complete three-dimensional diagram made along planes corresponding to constant values of one of the variables involved were examined in detail. The actual structure of this type of three-dimensional diagram was then discussed by analyzing the shape and the boundaries of the various regions corresponding to the conditions of stability of each phase taken separately or in combination with other phases.
引用
收藏
页码:419 / 453
页数:35
相关论文
共 8 条
[1]  
Birks N, 2006, INTRODUCTION TO THE HIGH-TEMPERATURE OXIDATION OF METALS, 2ND EDITION, P1, DOI 10.1017/CBO9781139163903
[2]   The internal oxidation of two-phase binary alloys beneath an external scale of the less-stable oxide [J].
Gesmundo, F ;
Viani, F ;
Niu, Y .
OXIDATION OF METALS, 1997, 47 (3-4) :355-380
[3]   POSSIBLE SCALING MODES IN HIGH-TEMPERATURE OXIDATION OF 2-PHASE BINARY-ALLOYS .2. LOW OXIDANT PRESSURES [J].
GESMUNDO, F ;
NIU, Y ;
VIANI, F .
OXIDATION OF METALS, 1995, 43 (3-4) :379-394
[4]  
GESMUNDO F, 1994, OXID MET, V42, P409
[5]   The internal oxidation of two-phase binary alloys under low oxidant pressures [J].
Gesmundo, F ;
Viani, F ;
Niu, Y .
OXIDATION OF METALS, 1996, 45 (1-2) :51-76
[6]  
GESMUNDO F, 1994, OXID MET, V42, P464
[7]   CORROSION OF METALS AND ALLOYS IN MIXED GAS ENVIRONMENTS AT ELEVATED-TEMPERATURES [J].
GIGGINS, CS ;
PETTIT, FS .
OXIDATION OF METALS, 1980, 14 (05) :363-413
[8]  
RAHMEL A, 1991, OXID MET, V27, P987