銅基形狀記憶合金在人工體液中的腐蝕行為

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銅基形狀記憶合金在人工體液中的腐蝕行為

梁成浩, 楊大智

文章導航 > 工程科學學報 > 1996 > 18(S2): 1-5

梁成浩, 楊大智. 銅基形狀記憶合金在人工體液中的腐蝕行為[J]. 工程科學學報, 1996, 18(S2): 1-5. doi: 10.13374/j.issn1001-053x.1996.s2.001

引用本文:

梁成浩, 楊大智. 銅基形狀記憶合金在人工體液中的腐蝕行為[J]. 工程科學學報, 1996, 18(S2): 1-5. doi: 10.13374/j.issn1001-053x.1996.s2.001

Liang Chenghao, Yang Dazhi. Research on the Corrosion Behaviour of Cu-Based Shape Memory Alloy in Physiological Saline Solutions[J]. Chinese Journal of Engineering, 1996, 18(S2): 1-5. doi: 10.13374/j.issn1001-053x.1996.s2.001

Citation:

Liang Chenghao, Yang Dazhi. Research on the Corrosion Behaviour of Cu-Based Shape Memory Alloy in Physiological Saline Solutions[J]. Chinese Journal of Engineering, 1996, 18(S2): 1-5. doi: 10.13374/j.issn1001-053x.1996.s2.001

梁成浩, 楊大智. 銅基形狀記憶合金在人工體液中的腐蝕行為[J]. 工程科學學報, 1996, 18(S2): 1-5. doi: 10.13374/j.issn1001-053x.1996.s2.001

引用本文:

梁成浩, 楊大智. 銅基形狀記憶合金在人工體液中的腐蝕行為[J]. 工程科學學報, 1996, 18(S2): 1-5. doi: 10.13374/j.issn1001-053x.1996.s2.001

Liang Chenghao, Yang Dazhi. Research on the Corrosion Behaviour of Cu-Based Shape Memory Alloy in Physiological Saline Solutions[J]. Chinese Journal of Engineering, 1996, 18(S2): 1-5. doi: 10.13374/j.issn1001-053x.1996.s2.001

Citation:

Liang Chenghao, Yang Dazhi. Research on the Corrosion Behaviour of Cu-Based Shape Memory Alloy in Physiological Saline Solutions[J]. Chinese Journal of Engineering, 1996, 18(S2): 1-5. doi: 10.13374/j.issn1001-053x.1996.s2.001

銅基形狀記憶合金在人工體液中的腐蝕行為

doi: 10.13374/j.issn1001-053x.1996.s2.001

大連理工大學, 大連

基金項目:

冶金部腐蝕-磨蝕與表面技術開放研究實驗室資助

作者簡介:
梁成浩男 45歲教授

中圖分類號: TG139.6
計量
- 文章訪問數: 251
- HTML全文瀏覽量: 83
- PDF下載量: 10
- 被引次數: 0
出版歷程
- 收稿日期: 1996-01-22
- 網絡出版日期: 2021-11-13

Research on the Corrosion Behaviour of Cu-Based Shape Memory Alloy in Physiological Saline Solutions

Dalian University of Technology

摘要: 采用浸泡試驗和電化學技術對CuZnAl形狀記憶合金在人工液體中的腐蝕行為進行了研究。結果表明,CuznAl形狀記憶合金的腐蝕形式為脫鋅腐蝕。CuZnAl形狀記憶合金的耐腐蝕性優于未經記憶效應處理的同成分合金。該合金耐蝕的原因是,由于單相馬氏體組織具有記憶行為和超彈性,改善了表面電化學行為,促進了鈍化,從而抑制了陽極活性溶解。
- 銅基形狀記憶合金 /
- 人工體液 /
- 脫鋅腐蝕 /
- 耐蝕性
Abstract: The corrosion behaviour of CuZnAl shape memory alloy in physiological saline solutions has been investigated with immersion test and electrochemical measurement techniques. The results showed that the corrosion form of shape memory alloy was dezincification mechanism. The corrosion resistance of CuZnAl shape memory alloy was such better than annealed CuZnAl alloy. It is mainly related with the martensite phase which has the effects of shape memory and superelasticity improved electochemical behaviour in surface of alloy and increased passivation ability.Thus supressed anodic active dissolution.
- Cu-based shape memory alloy /
- physiological saline solution /
- dezincification /
- corrosion resistance

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文章訪問數: 251
HTML全文瀏覽量: 83
PDF下載量: 10
被引次數: 0

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