金属骨水泥限位器的腐蚀敏感性研究：不锈钢和钴铬合金的对比腐蚀行为

Studies of the corrosion susceptibility of metallic cement restrictors: comparative corrosion behavior of stainless steel and cobalt-chromium alloys.

作者信息

Pugh J, Jaffe W L, Kummer F J

出版信息

Bull Hosp Joint Dis. 1976 Apr;37(1):40-53.

Abstract

Passive film and accelerated corrosion tests were performed on both wrought AISI 316L stainless steel and wrought Vitallium (Haynes Stellite 25) Charnley Type cement restrictors. The morphology and incidence of corrosion at the wire-wire crevices and the methacrylate-metal crevices were determined by scanning electron microscopy. The results are interpreted in view of the previously-documented crevice corrosion susceptibility of these two alloys.

摘要

对锻造的AISI 316L不锈钢和锻造的维他利姆（海恩斯司太立合金25）查恩利型水泥限流器进行了钝化膜和加速腐蚀试验。通过扫描电子显微镜确定了金属丝-金属丝缝隙和甲基丙烯酸酯-金属缝隙处的腐蚀形态和发生率。结合此前记录的这两种合金的缝隙腐蚀敏感性对结果进行了解释。