Corrosion Failure Analysis Of L80 Oil Tube

被引：0
作者：
Cai, Rui [1 ]
Kuang, Xianren [1 ]
Lin, Guanfa [1 ]
Bai, Zhenquan [1 ]
机构：
[1] CNPC Tubular Goods Res Inst, Xian, Peoples R China
来源：
ADVANCED MATERIALS RESEARCH II, PTS 1 AND 2 | 2012年 / 463-464卷
关键词：
corrosion; thinning; inner surface; erosion;
D O I：
10.4028/www.scientific.net/AMR.463-464.310
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Material properties of L80 oil tube were tested by means of chemical composition analysis, hardness testing and metallographic examination. Micro-morphology and corrosion production analysis of inner surface were carried out by SEM, EDS and XRD. The results showed that the material properties accorded to API SPEC 5CT. The main reason of inner wall corrosion and thinning for tube sample was solid erosion of multiphase fluid.
引用
收藏
页码：310 / 315
页数：6
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