| 卢 超.AZ31B镁合金复合陶瓷涂层在SBF溶液中的应力腐蚀研究[J].轻工机械,2014,32(4): |
| AZ31B镁合金复合陶瓷涂层在SBF溶液中的应力腐蚀研究 |
| Stress Corrosion Study of AZ31B Magnesium Alloy Composite Ceramic Coating in Simulated Body Fluid Bearing Capacity Research of Multi-Planar KKT-Joints Based on ANSYS |
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| DOI： |
| 中文关键词: 镁合金 微弧氧化 电泳沉积 腐蚀 应力腐蚀 |
| 英文关键词:magnesium alloy micro arc oxidation electrophoretic deposition corrosion stress corrosion |
| 基金项目:浙江省公益技术研究工业项目( 2012C21101) |
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| 中文摘要: |
| 为了研究微弧氧化一电泳沉积复合陶瓷涂层对镁合金在模拟体液( SBF)中的应力腐蚀行为的影响程度，采用微
弧氧化一电泳沉积的复合处理方法在A23IB镁合金表面制备复合陶瓷涂层，使用电化学实验和慢应变速率拉伸试验研究
有无复合陶瓷涂层在SBF溶液中的腐蚀和应力腐蚀行为。研究结果表明：复合陶瓷涂层能提高A23IB镁合金在SBF溶
液的耐蚀性能，但是对A23IB镁合金在SBF溶液中的应力腐蚀敏感性影响甚微。 |
| 英文摘要: |
| ln order to study the effect of micro arc oxidation-electrophoretic deposition composite ceramic coating on the
stress corrosion behavior of magnesium alloy in simulated body fluid, a composite ceramic coating was produced on the
A23IB magnesium alloy by using micro arc oxidation-electrophoretic deposition hybrid treatment. Electrochemical test
and slow strain rate tensile test was used to study the corrosion and stress corrosion behavior with or without coated
specimens in simulated body fluid. The results show that composite ceramic coating can improve the corrosion resistance
of A23IB magnesium alloy, but it has little effect on the stress corrosion sensitivity of A23IB magnesium alloy in
simulated body fluid. |
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