N80 steel pipe N80钢管
Cr-containing N80 steel 含铬N80钢
surface cracks on N80 steel N80钢表面裂纹
un-hardened and tempered N80 steel 非调质N80钢
N80 seamless steel 无缝钢N
N80 tubing steel N80抗硫油管钢
N80 well tube steel N80油套钢
Steel grade N80 N80钢级
N80 piecl of steel N80钢片
N80 OCTG-purpose steel N80油井管钢
This paper studied corrosion behavior of N80 steel in the simulated flow media containing O 2 by using recirculating flow loop.
本文采用循环流动腐蚀试验装置，研究了N80钢在模拟含氧流动介质中的腐蚀行为。
The subject discussed the influencing factors of N80 steel in without CO_2 saline solution and the saturated CO_2 saline solution firstly.
本文首先研究了N80钢在无co_2盐溶液和饱和CO_2盐溶液中各种因素对缓蚀剂效果的影响。
The absorptive on N80 steel sample was analyzed to demonstrate the correlation between components of crude oils and corrosion of N80 steel by GC MS analysis.
通过GC - MS联用，分析了试片表面吸附物质的主要成分和组分，探讨了原油的组分与碳钢腐蚀行为的相关性。
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