vapor corrosion
英 [ˈveɪpə(r) kəˈrəʊʒn]
美 [ˈveɪpər kəˈroʊʒn]
【化】气相腐蚀
双语例句
- At a specified temperature environment, even a small amount of water vapor into the roller in the will to corrosion, thereby reducing the service life of rollers.
在特定的温度环境下，即使是少量的水气进入到托辊中也会使其锈蚀，从而降低托辊的使用寿命。 - A carboxylate type vapor phase inhibitor with name YC 1 was synthesized and its vapor corrosion inhibition performance was evaluated by using classical weight loss measurement and electrochemical method.
研究开发了一种羧酸盐类低聚型气相缓蚀剂YC1，采用了经典的失重法和电化学方法对其气相防锈能力进行了评价。 - By analyzing systematically the reasons of corrosion and rust of cold rolled steel plate in humid atmosphere, it is put forward to use both oil and vapor phase inhibition to solve the serious corrosion problem on the surface of steel plate caused by partially covered anti-rust oil.
通过对冷轧钢板在高温、高湿大气环境中锈蚀原因进行系统分析，提出了利用油-气两相缓蚀的方案解决钢板表面防锈油涂覆不均造成的腐蚀问题。 - Synergistic effect of NaCl and water vapor on the corrosion of Fe-Cr alloys ar 600 ℃
NaCl和水蒸气对Fe&Cr合金腐蚀行为的影响 - The expansion joint failure on the heavy oil FCCU oil vapor pipeline was tested and analyzed by a number of physical and chemical methods. The causes and mechanisms of stress corrosion failure of the expansion joint were studied and the corresponding protection measures were proposed.
以重油催化裂化装置油气管道膨胀节失效为例，通过物理及化学等多种方法对其测试分析，阐明了膨胀节应力腐蚀失效原因及腐蚀机理，并提出了相应的防护措施。 - It is a new experiment of using vacuum vapor deposition technology to improve the corrosion resistance of magnesium alloy with stainless steel thin film.
利用真空蒸发镀膜技术在镁合金表面沉积不锈钢薄膜是提高镁合金防腐性能的新尝试。 - Besides, macro-cell corrosion made with carbonated specimen and non-carbonated specimen cured in 60 ℃ vapor in sealed trunk or in solution with 3% NaCl ( by% wt) was also investigated by LPR. Corrosion rate was measured by LPR.
此外，本文还研究了碳化和未碳化试样构成的宏电池腐蚀试样在60℃蒸汽和3%的氯化钠溶液两种条件下的腐蚀情况，应用线性极化方法对其腐蚀速率进行了测试。 - Under the control of the computer, experiments, such as characteristic experiments, vapor corrosion experiments, airproof experiments, are carried out on the test bed.
试验台在计算机的控制下完成各种参数试验，包括特性试验、气蚀试验、密封性试验。 - The basic principle and process of monoethanolamine ( MEA) method for recovering CO_2 from flue gas were introduced, and the shortcomings of it such as high vapor consumption and heavy solution's corrosion, reaction activeness between MEA and O_2, etc, were pointed out.
介绍了一乙醇胺（MEA）法回收烟道气中二氧化碳的基本原理和工艺流程，指出MEA法具有蒸汽消耗量高、溶液腐蚀性强、MEA易与氧气发生降解反应等缺点。 - The appearance of the pierced furnace tube on a vapor generator is observed, and the compositions of the material and corrosion products are analyzed.
对刺穿失效的蒸汽发生器炉管对流管段进行了宏观分析、材料及腐蚀产物成分分析、金相分析及扫描电镜分析。 - Compared with air combustion, the water vapor content produced in total oxygen combustion has increased a lot. The increase of the water vapor content has changed the operation condition of the tank and the property of the liquid glass and thus accelerated the corrosion of the refractories.
全氧燃烧与空气燃烧相比，燃烧产物中水蒸气的含量有很大的不同，这一差异改变了窑内的运行条件和玻璃液性质，加速了耐火材料的侵蚀。 - The causes were unreasonable distribution of medium in the slag coagulating pipe, production of vapor locking and overheating of vapor layer-built so that steam corrosion and corrosion of NaOH liquid drop produced.
其原因是凝渣管内工质分配不合理，产生汽塞、汽水分层过热而发生蒸汽腐蚀和NaOH液滴腐蚀。 - The synergetic effect of NaCl and water vapor on the corrosion behavior of pure Ni at 600 ℃-700 ℃
纯Ni在600℃～700℃固态NaCl和水蒸气综合作用下的腐蚀行为 - Vapor phase corrosion inhibitors used for drawn-and-ironed ( di) material
高速电镀锡薄钢板（DI材）用气相缓蚀剂的研究 - Effect of Trace KCl Vapor on High Temperature Corrosion Behavior of Pure Nickel
KCl蒸汽对纯Ni材高温氧化行为的影响 - N, N dicyclohexylamine methyl) morpholine ( DCHAM) was employed as main ingredient of HA 3 vapor phase inhibitor. The vapor corrosion inhibition performance of HA 3 was appraised by several methods.
研究开发以4（N，N二环己基）胺甲基吗啉为主剂的气相防锈剂HA3，采用多种方法对其气相防锈能力进行了评价。 - The average corrosion rate in vapor phase is greater than in the solution because the corrosion in a vapor is the local corrosion under scale.
由于在气区的垢下腐蚀为局部腐蚀，腐蚀速度大于液相区的腐蚀。 - Volatile corrosion inhibitor is the core of the antirust materials, compared with other types of anti-rust agent, it must attach importance to high efficiency, low toxicity, economic research and development of vapor corrosion inhibitors.
气相缓蚀剂是防锈包装的核心，因此必须重视高效、低毒、经济的气相缓蚀剂研究开发。 - From the experimental results, nickel-tungsten alloy brush plating 、 Physical vapor deposition, the tow of surface treatment processing can significantly improved stripping properties 、 corrosion resistance and smoothness.
从实验结果可以得到，电刷镀镍钨合金、物理气相沉积两种工艺可以大幅度提高剥离性能，而且表面光洁度高、耐腐蚀。 - Stainless steel is a kind of can withstand air, water vapor, salt water, weak acid solution ability alloy steel corrosion.
不锈钢是一种能够抵挡空气、水蒸汽、盐水、弱酸溶液等腐蚀能力的钝太化合金钢。 - This article briefly introduces the subject of rust-proof packaging both domestically and abroad, and analysis the corrosion mechanism of vapor corrosion inhibitors.
本课题简要地介绍了防锈包装的国内外现状，分析了气相缓蚀剂的缓蚀机理。 - PH value to avoid excessive cold water caused acute and acute cold water emulsion at the same time, reduce the PH value is too low acute cold vapor stripper and a number of process heat exchangers and other equipment, the possibility of acid corrosion.
在避免急冷水PH值过高引起急冷水乳化的同时，减少因急冷水PH值过低对工艺水汽提塔和众多换热器等设备酸性腐蚀的可能性。 - And too low flue gas temperature can also cause the condensation of sulfuric acid vapor and the Low Temperature Corrosion Fouling.
且排烟温度过低还会引起烟气中硫酸蒸汽的凝结，使低温受热面腐蚀堵灰。 - Various surface treatment techniques including electroplating, spraying, vapor deposition, chemical treatment have been developed to improve materials properties ( strength, hardness, wear resistance, corrosion resistance) to meet engineering requirement.
为了满足服役环境对材料性能（如强度、硬度、摩擦磨损、腐蚀等）的特殊需要，人们相继提出了多种表面改性技术，例如电镀、喷涂、气相沉积、表面化学处理等。 - After use on the packaging can play a higher inhibition effect and can be used as vapor corrosion inhibitors used as rust-proof packaging material.
使用后对被包装物能起到较好的缓蚀效果，可以作为气相缓蚀剂材料应用于防锈包装。 - At present, the major disadvantage of the current production method by using the vapor phase oxidative carbonylation of methanol is the production of water which caused the rapid catalyst deactivation, and equipment corrosion due to the loss of chloride ions, at the same time.
目前，使用甲醇气相氧化羰基化法生产DMC技术的主要缺陷是反应过程中水对催化剂具有毒化作用，不仅造成催化剂快速失活，同时因氯离子流失造成设备腐蚀。