Corrosion Behaviour 310 Stainless Steel in Superheated Steam

被引：12

作者：

Bsat, Suzan ^{[1
]}

Huang, Xiao ^{[1
]}

机构：

[1] Carleton Univ, Dept Mech & Aerosp Engn, Ottawa, ON K1S 5B6, Canada

来源：

OXIDATION OF METALS | 2015年 / 84卷 / 5-6期

基金：

加拿大自然科学与工程研究理事会;

关键词：

310S; Superheated steam; Corrosion; Oxide formation; SEM and weight change; OXIDATION BEHAVIOR; HIGH-TEMPERATURE; AQUEOUS-SOLUTIONS; ALLOYS; WATER; CRACKING;

D O I：

10.1007/s11085-015-9591-y

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

In this study, the long term corrosion resistance of 310S stainless steel under superheated steam condition at a temperature of 800 A degrees C (0.1 MPa) was studied. Following exposure for similar to 1000, 2000 and 3000 h, both weight measurement and SEM analysis were carried out, in addition to XRD analysis. Weight gain was observed for all samples analyzed in this study, and an average weight gain of similar to 0.2 mg/cm(2) was found per 1000 h of exposure in superheated steam. The weight gain followed a mode between linear and parabolic. Surface oxide layers consisting primarily of Cr2O3 and (Fe, Mn)Cr2O4 were observed. There were signs of oxide breakaway as islands of bare, exposed substrate increased following 3000 h of SHS exposure.

引用

页码：621 / 631

页数：11

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