Couple corrosion among alloys for skeletal prostheses.
Couple corrosion among alloys for skeletal prostheses.
复制标题
骨骼假体合金之间的耦合腐蚀。
DOI：
10.1002/jbm.820080609
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发表时间：
1974
期刊：
影响因子：
--
通讯作者：
J. Galante
中科院分区：
文献类型：
--
作者：
W. Rostoker;C. Pretzel;J. Galante
利用金相技术来识别和计数腐蚀坑，研究了在模拟裂缝和两种不同材料组合的条件下钝化膜击穿的趋势。在316L不锈钢、铸造CoCrMo合金、变形CoCrWNi合金、Ti-6% Al-4% V合金、CoNiCrMo（多相）合金和石墨之间形成潜在的腐蚀偶。只有316L不锈钢在裂缝条件下似乎明显容易点蚀。不同的金属在缝隙结构似乎没有加速不锈钢的腐蚀。
Using a metallographic technique to identify and count corrosion pits, the tendency for passive film breakdown has been studied under conditions that simulate a crevice and a combination of two different materials. Potential corrosion couples were formed among: 316L stainless steel, cast CoCrMo alloy, wrought CoCrWNi alloy, Ti–6% Al–4% V alloy, a CoNiCrMo (multiphase) alloy and graphite. Only 316L stainless steel seems significantly prone to pitting corrosion in a crevice condition. Dissimilar metals in the crevice configuration did not seem to accelerate the corrosion of stainless steel.