腐蚀环境

南海某气田C平台腐蚀环境探讨

Discussion on the Corrosion Environment of the Platform C in the Oil-Gas Field in the South China Sea

油田CO2腐蚀环境中的选材评价

Materials evaluation in co_2 corrosion environment

最后，针对CO2的腐蚀环境提出了相应的防护措施。

In the end , the corresponding protective measures are presented in the light of corrosion environment of CO2 .

TK聚合物砂浆在强腐蚀环境中的应用

The application of TK propylene radical emulsion mortar in highly corrosive environment

针对油气田CO2/H2S腐蚀环境，研制了一种以咪唑啉含硫衍生物、有机硫代磷酸酯为主要组分的复配缓蚀剂TG500。

The corrosion inhibitor TG 500 was synthesized to the CO2 / H2S corrosion environment of Gas field .

腐蚀环境下疲劳分析的DFR方法研究

Study on DFR method under corrosive environment for fatigue analysis

中国石化集团齐鲁石油化工公司胜利炼油厂1.40Mt／a加氢裂化装置高压分离器D405存在设备制造问题，现场调查和介质环境的跟踪分析表明，D405设备腐蚀环境为碱性湿H2S环境。

, Ltd. has fabrication defects . The site investigation and analysis of operating media show that the equipment service environment is alkali wet H_2S corrosion environment .

人体腐蚀环境下TLM钛合金的微磨粒磨损研究

Research on Micro-scale Abrasive Wear of TLM Titanium Alloys in Simulated Body Fluid Environment

针对油田特定的腐蚀环境，优选出抗CO2、Cl-腐蚀性能良好的经济型低合金钢种。

Based on the characteristics of its corrosion damage in the oil wells , low alloyed steels with high CO 2 and Cl - corrosion resistance in the rotary immersion are developed .

在高油汽流冲刷下和高温环烷酸腐蚀环境下，碳钢表面形成的FeS膜不具备保护性。

FeS film is not protective , under the conditions of erosion caused by oil and gas and corrosion produced by naphthenic acid .

模拟气田CO2腐蚀环境，采用高压釜腐蚀失重试验方法，辅以SEM，XRD等分析方法，分析研究套管钢的腐蚀行为，为防腐措施的开发建立基础。

The CO_2 corrosion behaviors of casing steels products were studied by corrosion weight-loss method in a simulation environment with high temperature and high pressure . SEM and XRD were used as accessorial surface analytical method .

通过现场混凝土芯样的力学性能试验和X射线衍射分析（XRD）、扫描电子显微分析（SEM）等微观分析手段，研究了高温高湿腐蚀环境不同深度下的混凝土结构材料的腐蚀机制。

By the micro analysis of the mechanics performance test of concrete core specimen , XRD and SEM , authors studied corrosion mechanism of concrete structure material under the high-temperature high-humidity , corrosiveness surrounding and different deepness .

鉴于这种状况，建议在腐蚀环境中，应该使用超低碳Cr-Ni奥氏体不锈钢（304L）代替目前广泛使用的Ti稳定化不锈钢（321）。

Therefore , it is suggested to replace the Ti-stabilizing Cr-Ni stainless steel ( 321 ) with extra-low carbon Cr-Ni Austenitic ( 304L ) in corrosion service .

目前常规条件下各种金属材料的S-N曲线已基本完备，但是考虑腐蚀环境影响的S-N曲线还很少见。

S N curves of sorts of metals under general condition have been maturity . But the S N curves considering the effect of corrosive environment are reported .

采用快速冻融循环试验和湿热试验，研究了腐蚀环境对FRP与混凝土粘结性能、FRP加固混凝土梁、柱受力性能的综合影响。

Based on the fast freeze-thaw test and the wet-thermal test , the influence on bond behavior between FRP and concrete , mechanical behavior of concrete beam and column strengthened with FRP caused by aggressive environments was studied .

海洋设施长期处于恶劣的腐蚀环境中，如不加以防护，一旦发生应力腐蚀开裂（SCC），损失就会极为惨重。

The facilities under sea environment for a long time had corrosion danger . If they were not protected well , once stress corrosion cracking ( SCC ) occurred , serious losses would be caused .

石油天然气储运、石油炼制加工及其它相关工业的机械和设备，广泛选用低合金钢制作，一般都处于湿H2S腐蚀环境中。

Many machinery and equipments of petroleum natural gas storage and transportation , petroleum refine process and other correlation industries selected the low alloy steels widely , which used in wet hydrogen sulfide environment .

在Na2SO4腐蚀环境下，Fe3Al堆焊层合金的抗腐蚀性甚至要高于18-8不锈钢。

Hot corrosion resistance of Fe_3Al overlayer is even better than that of 18-8 stainless steel in Na_2SO_4-induced hot corrosion .

催化裂化烟气的腐蚀环境中，碳钢比CMn钢更能减小应力腐蚀倾向。

In the corrosive environment of FCC flue gas , the carbon steel was more resistant than C Mn steel to stress corrosion .

进行2024-T3铝合金标准中心裂纹拉伸试件4种典型环境下的裂纹扩展试验，以试验数据为基础，通过对一般环境下的裂纹扩展模型进行修正，建立腐蚀环境下的裂纹扩展模型。

Experiments with CCT specimens of 2024-T3 aluminum alloy in 4 kinds of typical environments were conducted and a corrosion fatigue crack growth model was presented .

本文氯离子结合理论、耐蚀剂作用等研究为改善Fick扩散模型提供了理论支持，同时提出淋溅作用的概念，为氯腐蚀环境下混凝土结构耐久性研究提供了新的内容和发展空间。

The research of chloride binding isotherm and the effect of RAM in this paper is valuable for the improvement of Fick 's second law , and new contents have been established for the definition of pouring .

在含硫的腐蚀环境下，面层中稳定组元Y2O3的分解析出，破坏了YSZ的稳定性，改变了面层的应力状态，导致TBCs早期破坏。

In a hot corrosion environment the decomposition and precipition of stable component Y 2O 3 in the YSZ makes YSZ unstable and changes the YSZ stress state , leading to the TBCs premature failure of TBCs .

将Miner理论推广应用于评估腐蚀环境下的结构日历寿命，给出了在给定环境谱与载荷谱下的实际算例，验证了本文方法的可行性。

And the Miner theory was used to evaluate the calendar life under corrosion environment . For a given environment spectrum and load spectrum , the life of a structure is determined and it is shown that the method presented in this paper is feasible .

高导热、可加工AlN／BN复相陶瓷是一种极具应用前景的新型复合材料，可作为微电子领域、微波传输设备以及高温腐蚀环境中应用的理想材料。

AlN / BN ceramics composite with high thermal conductivity and machinability is a new promising composite in extensive application fields . They are perfect materials that could be used in such fields as microelectronics , microwave transmission devices and those in high temperature corrosion .

本文对921A钢焊接接头在海水腐蚀环境下受弯曲疲劳载菏作用时表面裂纹扩展规律进行了试验研究。

The propagation of surface cracks in welded connections made of type " 921A " steel has been investigated experimentally under bending fatigue load and in the corrosive environment of seawater .

通过快速冻融试验、耐碱性试验、浸水试验、湿热暴露试验、人工加速老化试验，研究了腐蚀环境对纤维增强复合材料（FRP）的复合体及粘结剂力学性能的影响。

Based on the fast freeze-thaw test , the alkaline resistance test , the water immersion test , the wet-thermal exposure test and artificial accelerated aging test , the influence of the corroding environment on the mechanical behavior of fiber reinforced polymer ( FRP ) laminates and adhesive was studied .

使用计算流体力学（CFD）软件FLUENT来模拟热管式GGH内烟气温度场、流场等基本腐蚀环境，并分析了热管式GGH结构的变化对烟气温度场、流场的影响。

Computational fluid dynamics ( CFD ) software ― FLUENT is used to simulate the basic corrosive environments such as temperature and flow field in heat pipe GGH . When the structure of heat pipe GGH changed , its influences on temperature and flow field are considered also .

论文以提高Ni-Zn-P合金镀层在常温下海洋性腐蚀环境中的抗蚀能力为主要目的，分别在三种不同碱性镀液体系中进行了铁基体上的化学镀。

In order to improve anticorrosion property of electroless Ni-Zn-P alloy coating in marine environment at normal temperature , three kinds of electroless plating solutions were used to forming alloy coatings on steel sheets in this paper .

这说明在腐蚀环境中，Zn-Al-Mg-RE高速电弧喷涂层表面的微观孔隙能够被自身的腐蚀产物堵塞，生成的腐蚀产物非常致密，能够阻止缺陷处继续被腐蚀。

In corrosive environment , the micro-pores on the surface of the Zn-Al-Mg-RE high velocity arc spray coating are blocked by itself corrosion products which are so compact that the defects can be prevent from corroding sequentially .

针对井下油管的腐蚀环境和防腐蚀涂覆的需要，研制了YG系列油管防腐蚀涂料，包括YG-01烘烤固化型油管涂料和YG-03常温固化型油管涂料等。

Aiming at the corrosion circumstances of downhole oil tubes and the needs of anti-corrosive coatings , YG series of anti-corrosive coatings for oil tubes are developed , in terms of YG-01 baking anti-corrosive coatings for oil tubes , YG-03 air-drying anti-corrosive coatings for oil tubes and et al .