1) N80 tubing steel
N80抗硫油管钢
1.
Corrosion behavior of N80 tubing steel is studied in a medium containing carbon dioxide,a little hydrogen sulfide and high chlorine ions.
用失重法、扫描电镜(SEM)、X射线能谱(EDS)及X射线衍射能谱(XRD)对N80抗硫油管钢在CO2、微量H2S及高浓度Cl-条件下的腐蚀行为进行了研究。
2) N80 steel
N80油管钢
1.
Electrochemical corrosion behavior and mechanism of N80 steel in the aqueous solution of carbon dioxide under high-temperature high-pressure;
N80油管钢的CO_2高温高压腐蚀电化学行为与机理研究
3) N80 OCTG-purpose steel
N80油井管钢
1.
The analytical result shows that the typical structures of the domestically-used non-quenched and tempered N80 OCTG-purpose steel are P+F and B+P+F.
通过对非调质N80油井管钢的金相组织研究,分析了该钢典型组织缺陷的产生原因及其对力学性能的影响。
4) N80 # oil pipe steel
N80号油管钢
1.
The effect exerted by H 2S on the corrosion behavior of N80 # oil pipe steel in given pH value but various C H 2S and given C H 2S but various pH value solutions was studied by means of stable polarization and anodic linear potential sweep.
用稳态极化法 ,阳极动电位扫描法研究了给定酸度而不同H2 S浓度和给定H2 S浓度而不同酸度的溶液中H2 S对N80号油管钢腐蚀行为的影响 。
5) N80 well tube steel
N80油套钢
6) N80 steel pipe
N80钢管
1.
It was found that both of longitudinal residual stresses and circumferential residual stresses in the same position of undeformed N80 steel pipe and deformed N80 steel pipe were not of uniformity in viewpoint of measuring results by section method.
采用全释放法测试N80钢管的残余应力,结果发现:无论是直管还是发生变形的弯管在它们的同一部位,其内表面与外表面的残余应力是不均匀的,而且沿内圆周或是外圆周其残余应力的分布也不均匀。
补充资料：C.I.直接绿80
CAS：72927-98-1
分子式：C40H32N10O12S2·2Na
中文名称：C.I.直接绿80
英文名称：Benzoic acid, 5-[[4-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino]-2-sulfophenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino] phenyl] azo]-2-hydroxy-, disodium salt
Benzoic acid,5-[[4-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino]-2-sulfophenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino] phenyl] azo]-2-hydroxy-,disodium salt
分子式：C40H32N10O12S2·2Na
中文名称：C.I.直接绿80
英文名称：Benzoic acid, 5-[[4-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino]-2-sulfophenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino] phenyl] azo]-2-hydroxy-, disodium salt
Benzoic acid,5-[[4-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino]-2-sulfophenyl]amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino] phenyl] azo]-2-hydroxy-,disodium salt
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参考词条