1、 24 1 Vol.24 No.1 2007 M 2 February 2007 l 2006-01-20 “ H 1 ?y7 0 Kzb ) c Cr6+0/ OlA) CX$ E | K ar b K ) ZE1 V Mg3(PO4)2F Hc ha bV) d O8 %i z a 0 Ky7 VT p Pbu 4 ) ?C pH 4K2HPO4 i150 g/LKMnO4 i 40 g/L) A ?A4 V 0 K ?b k30 q 0.0138 mL/ cm2hHq/ 24 h V K q 8%7 ) qV K q 21%5b ) ?4 V F K ? bRudd6?C # V pH
2、8.5ar A ) VA4 # V 0 K ?b “ HWVp ? 7 S0 V 0 K ?9 byN zV )rTr d) b 2.2 ) ) 79 C l O V P 22 24 4 Tpx # VTp X9pb 8 x p k K kVC z 0 K?b2.5 7? / 19j21 B V ? ?rZE22,23bZE TZ TAc+ y ?v ;? A FB HWHq/8 V YVQ 3, ) ?V7 V b YV c ?v V Q 3iM 9 O 3 a y7 ) V z F K ?bNA ?v V ;? y7 VYV4 ?v a T r V ?b 2.6 M M Physical
3、Vapor DepositionePVD24 bHq/ ZE|% 0as0 0 M8V %8Vb M 3Z T+ V| sbaw 0 3bS S 25 kYVH ew ZEAZ91D V b kB Al T kb 0.2 Pa q 15 kW8 300 w HW 1.5 hb 7 AZ91D AlWL n“ sw Al V i Xb Senf26 PVDZE AZ91 V Cr CrN bTV t % 8 0 5 d7V ? b , . J, 2005, 8: 20 18 + , , B . K S/ J, 2004, 16(4): 215 19 B , , / . N/ J, 2000, (
4、1): 3 20 Mori K, Sasaki Y, Sai S et al. LangmuirJ, 1995, 11(5): 1431 21 Mori K, Kang Z X, Oishi Y. Polymer JournalJ, 2005, 37(11): 862 22 Mori K, Kang Z X, Oravec J P et al. Materials Science ForumJ, 2003, 419-422: 889 23 Kang Z X, Li Y Y, Mori K. Materials Science ForumJ, 2005, 488j489: 661 24 S ,
5、;l W , R . J, 2006, 1: 61 25 , , 0 . K S/ J, 2001, 13 (11): 484 26 Senf J, Broszeit E. Materialwissenschaft and WerkstofftechnikJ, 1999, 30(5): 262 27 Yamamoto A, Watanabe A, Sugahara K P et al. Scripta MaterialiaJ, 2001, 44: 1039 28 Yamamoto A, Watanabe A, Sugahara K P et al. Materials Transactions
6、J, 2001, 42(7): 1237 29 Tsubakino H, Yamamoto A, Sugahara K P et al. Materials Science ForumJ, 2003, 419j422: 915 30 Fukumoto S, Sugahara K, Yamamoto A P et al. Materials TransactionsJ, 2003, 44(4): 518 31 , . J, 2005, 38(2): 41 32 Shigematsu I, Nakamura M, Saitou N P et al. Journal of Materials Sci
7、ence LettersJ, 2000, 19(6): 473 33 Dube D, Fiset M, Couture A. Materials Science , , + . J, 2000, 14(3): 1924 24 Corrosion Protection on the Surface of Magnesium Wang Fen, Kang Zhixin , Li Yuanyuan (Key Laboratory for Advanced Metallic Materials Processing, South China University of Technology, Guan
8、gzhou 510640, China) Abstract: The corrosion protection of magnesium alloys becomes a bottle neck for wider applications. Some surface treatment methods for magnesium alloys are introduced in this paper, including chemical conversion, anodic oxidation, metallic coating, organic coating, polymer plat
9、ing, vapor deposition and rapid solidification. Further more, the research and development on the surface treatments of magnesium alloys are discussed. Key words: magnesium alloy; corrosion; metallic coating; anodic oxidation; polymer plating 2?Z 7?V M m X ! z aa a8 aFa !/a !9a Sag r * 8 a 7? 2 8 SE E pE?$ 2 L= 2 ZE?u 2 8 g 7 H vu 2 8 g 7 :5 ?vSE a7 E pE?8“E p? p g m?S E Tg b 信息与动态
