Fatigue strength of 316L-type stainless steel in simulated body fluids

被引：37

作者：

Maruyama, Norio ^{[1
,2
]}

Mori, Daisuke ^{[1
,3
]}

Hiromoto, Sachiko ^{[1
,2
]}

Kanazawa, Kenji ^{[3
]}

Nakamura, Morihiko ^{[1
]}

机构：

[1] Natl Inst Mat Sci, Ctr Biomat, Tsukuba, Ibaraki 3050044, Japan

[2] Natl Inst Mat Sci, Int Ctr Mat Nanoarchitecton MANA, Tsukuba, Ibaraki 3050044, Japan

[3] Chuo Univ, Grad Sch Sci & Engn, Tokyo 1128551, Japan

来源：

CORROSION SCIENCE | 2011年 / 53卷 / 06期

基金：

日本学术振兴会;

关键词：

Acid solutions; Stainless steel; Polarization; SEM; Corrosion fatigue; Passive films; CORROSION;

D O I：

10.1016/j.corsci.2011.03.004

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The fatigue strength of commercial SUS316L stainless steel was studied in PBS(-) (phosphate buffer solution) with different dissolved oxygen contents and CPBS (a 0.9 mass% NaCl-containing citric phosphate buffer solution) with different pH levels, i.e., 5.0, 6.0, and 7.5. The results obtained are as follows. (1) The fatigue behaviour in PBS(-) was hardly affected by the dissolved oxygen content. (2) The fatigue strength in a high-cycle region was much lower in CPBS of pH 7.5 than in PBS(-) of pH 7.5. (3) The fatigue strength in CPBS decreased with decreasing pH from 7.5 to 5.0. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：2222 / 2227

页数：6

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