通过向铁基固溶体α相中添加不同含量Ni元素,运用SEM、EDS方法研究了Fe-Ni固溶体在液态金属锌中的腐蚀行为,腐蚀产物生成过程以及腐蚀层各相生长动力学规律.研究表明,腐蚀层厚度主要由ζ相层决定,Ni元素的添加抑制了柱状ζ相的异常长大,降低了铁基固溶体在液态金属锌中的腐蚀速率,提高了铁基固溶体在液态金属锌中的腐蚀性能.
参考文献
| [1] | 曹晓明;温鸣;姜信昌 .锌液对金属的腐蚀机制[J].钢铁研究学报,1998,10(04):12-16. |
| [2] | Jordan C E;Goggins K M;Benscoter A O .Metallographic preparation technique for hot-dip galvanized and galvannealed coatings on steel[J].Materials Characterization,1993,31(02):107-114. |
| [3] | Keith A;Lichti Paul N .Effect of silicon on the reactions between iron and ζ(FeZn13)[J].Zeitschrift Fuer Metalkunde,1987,78(01):58-62. |
| [4] | C. S. LIN;M. MESHI;C. C. CHENG .Phase Evolution in Galvanneal Coatings on Steel Sheets[J].ISIJ International,1995(5):503-511. |
| [5] | Shibli SMA;Manu R;Dilimon VS .Effect of nickel-rich barrier layer on improvement of hot-dip zinc coating[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2005(1/4):179-185. |
| [6] | C.E.FORDAN .The Effect of Iron Oxide as an Inhibition layer on Iron-Zinc Reactions during Hot-Dip Galvanizing[J].Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science,1998(2):479-454. |
| [7] | 陈锦虹,卢锦堂,许乔瑜.热浸Zn-Ni合金镀液中锌渣的研究[J].华南理工大学学报（自然科学版）,1996(02):43. |
| [8] | Tang NY.;Toguri JM.;Su XP. .Experimental study and thermodynamic assessment of the Zn-Fe-Ni system[J].Calphad: Computer Coupling of Phase Diagrams and Thermochemistry,2001(2):267-277. |
| [9] | PENG Fei;YIN Fu-cheng;SU Xu-ping et al.560 ℃ isothermal section of Zn-Fe-Ni system at the Zn-rich corner[J].Journal of Alloys and Compounds,2005,402(1-2):124-129. |
| [10] | 李金桂;吴再思.防腐蚀表面工程技术[M].北京:化学工业出版社,2002:177-179. |
| [11] | T.Kato;K.Nunome .Formation of the #xi# Phase at an Interface Between an Fe Substrate and a Molten 0.2 Mass percent Al-Zn During Galvannealing[J].Acta materialia,2000(9):2257-2262. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%