|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
稀土La对AZ91D镁合金在NaCl溶液中耐蚀性的影响
, PP. 1247-1252
Keywords: 镁合金AZ91D,显微组织,La
Abstract:
AZ91D合金中加入1%La(质量分数)后,不但形成了条状的Al11La3相和块状的Al8LaMn4相,而且在粗大α相(Mg17Al12)周围形成了许多细小的层片状α相,并使α相进一步网状化.这些细小的层片状α相明显阻碍了腐蚀的扩展,提高了AZ91D镁合金的耐蚀性.条状的Al11La3相和块状的Al8LaMn4相都属于阴极耐蚀相.其中Al11La3相由于较小的阴极面积,对加速其周围镁基体的腐蚀不起明显作用;而块状的Al8LaMn4相阴极面积较大,与基体构成微电偶腐蚀,加速了基体的腐蚀.
| [1] | Jinko Y,Yim C D,Lim J D.Mater Sci Forum,2003;419- 422:851
|
| [2] | Morales E D,Ghali E,Hort N,Dietzel W,Kainer K U. Mater Sci Forum,2003;419:867
|
| [3] | Song G,St John D.J Light Metals,2002;2:1
|
| [4] | Huang Z H,Guo X F,Zhang Z M,Xu C J.Acta Metall Sin(Engl Lett),2005;18:129
|
| [5] | Fan Y,Wu G,Zhai C.Mater Sci Eng,2006;A433:208
|
| [6] | Fan Y,Wu G H,Gao H T,Li G Q,Zhai C Q.Acta Metall Sin,2006;42:35 (樊昱．吴国华，高洪涛，李冠群．翟春泉．金属学报，2006；42：351
|
| [7] | Lunder O,Lein J E,Aune T,Nisancioglu K.Corrosion, 1989;45:741
|
| [8] | Song G,Atrens A,Wu X,Zhang B.Corros Sci,1998;40: 1769
|
| [9] | Lunder O,Nisancioglu K,Hansen R S.SAE Technical Paper Series No.930755,Soc.Automotive Eng.,Detroit, 1993:867
|
| [10] | AAndreatta F,Apachitei I,Kodentsov A A,Dzwonczyk J, Duszczyk J.Electrochim Acta,2006;51:3551
|
| [11] | LLafront A M,Zhang W,Jin S,Tremblay R,Dube D,Ghali E.Electrochim Acta,2005;51:489
|
| [12] | MMathieu S,Rapin C,Hazan J,Steinmetz P.Corros Sci, 2002;44:2737
|
| [13] | SSong G,Atrens A,St John D,Wu X,Nairn J.Corros Sci, 1997;39:1981
|
| [14] | AAmbat R,Aung N N,Zhou W.Corros Sci,2000;42:1433
|
| [15] | SSong G,Atrens A,Dargush M.Corros Sci,1999;41:249
|
| [16] | SSong G,Bowles A L,Stjohn D H.Mater Sci Eng,2004; A366:74
|
| [17] | SSong G.Atrens A.Adv Eng Mater,1999;1:11
|
| [18] | FFan Y,Wu G,Gao H,Zhai C.J Electrochem Soc,2006; 153:B283
|
| [19] | Fan Y,Wu G,Gao H,Zhai C.Mater Sci Forum,2005; 488:869
|
| [20] | Wu G,Fan Y,Gao H,Zhai C,Zhu Y.Mater Sci Eng, 2005;A408:255
|
| [21] | Aung N N,Zhou W J.Appl Electrochem,2002;32:1397
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
