| 摘要: |
| 镁合金由于具有优良的性能而广泛应用于航空、航天、兵器、汽
车、电子等领域的结构件中，是武器装备减重的理想材料，但其较差的抗腐蚀性能又使其推
广应用受到限制。根据镁合金的腐蚀类型及原理，提出了阳极氧化与派拉纶(Parylene C)的
表
面处理复合工艺途径和方法，并对工艺制备样品进行了测定。结果表明：采用阳极氧化与派
拉纶的复合工艺技术，可提高其耐蚀性，耐盐雾能力达到48 h，满足军用电子产品环境适应
性要求。 |
| 关键词: 军用电子设备 抗腐蚀 镁合金 表面处理 派拉纶 |
| DOI： |
|
| 基金项目: |
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| Magnesium alloy surface anti-corrosion process technology |
| HU Guo-gao |
| () |
| Abstract: |
| Magnesium alloy has been widely used as an ideal structure candidate for its exc
ellent
properties in aviation，space flight，weaponry，automobile，electronics,etc. How
ever，its application is restricted by its low resistance for corrosion. Based o
n the rusty type and mechanism，a new technology for Magnesium alloy protection
i
s proposed. Firstly，the Magnesium alloy is anodized. Then，a Parylene C thin fi
lm is depo
sited on anodization layer. A serials of experiments are conducted on the multip
lex layer. The results show that the inoxidability of the alloy is obviously inc
reased. The sample has passed 48 hours salt spray test,which implies the new pro
cess can be applied in military electronic equipment. |
| Key words: military electronic equipment anti-corrosion Magnesium
alloy surface treatment Parylene C |
《电讯技术》编辑部 