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corrosive environment是什么意思,corrosive environment的意思翻译、用法、同义词、例句

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常用词典

  • 腐蚀性介质,腐蚀环境

  • 例句

  • It works well in resisting interference of control cables shield and protecting the cables in seriously corrosive environment.

    它对控制电缆的屏蔽干扰和重腐蚀环境中电缆的防护都有较好的效果。

  • Influence of corrosive environment on structural resistance, resistance decrease model, seismic risk and seismic effect on structures are analyzed.

    分析了腐蚀环境对结构抗力的影响、抗力衰减模型、地震危险性、地震对结构的作用。

  • The performance indexes of an automatic analyzer for hydrogen sulfide and water for corrosive environment, the main compositional parts and block diagram of the computer control were described.

    文章阐述了一种用于腐蚀环境下的*********水份全自动分析仪的性能指标、仪器的基本组成及计算机控制软件框图。

  • Investigation on the fatigue cumulative damage rules under corrosive environment -by - fatigue loading.

    腐蚀环境与疲劳载荷交替作用下的疲劳累积损伤理论研究。

  • Top or intermediate coat in epoxy systems in severely corrosive environment.

    在严重腐蚀环境下用作环氧漆系列的面漆或中间漆。

  • Hydrogen embrittlement is an outstanding problem when high strength aluminium alloys are applied in the corrosive environment.

    氢脆是高强度铝合金在腐蚀环境中应用遇到的突出问题。

  • The experimental results show that with increasing duration of exposure to a corrosive environment, the steel mass loss increases appreciably.

    实验结果表明:随着在腐蚀环境暴露时间的增加,钢筋的质量损失加剧。

  • 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.

    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。

  • 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.

    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。

  • For protection of exterior and interior surfaces of steel not exposed to direct sunlight in moderately corrosive environment. Especially for anticorrosion of the bottom of containers.

    适用于保护中等腐蚀程度环境中,不接触阳光的钢结构内、外表面,尤其适合集装箱底部防腐之用途。

  • Based on the field examinations, the influence of corrosive environment upon the effectiveness of protective coatings and cathodic protection are discussed.

    笔者在实地考察的基础上,从三方面详细地分析了“管中管”腐蚀环境对管道腐蚀及阴极保护效果的影响。

  • The increasing concentration of H2S has deteriorated the corrosive environment, which has led to the excessive stress corrosion cracking mainly along the grain boundary.

    由于腐蚀介质H2S含量增加、腐蚀环境进一步恶化,从而导致了该部位出现大量的以沿晶开裂为主的应力腐蚀开裂。

  • The corrosive environment and the measurements of corrosion control for Hangzhou Bay Bridge were introduced, and the measurements used were commented in this paper.

    本文对杭州湾跨海大桥所处的腐蚀环境和所采取的腐蚀控制措施进行了介绍,对大桥所采取的腐蚀控制措施进行了评析。

  • The method of prefabricating surface semi-elliptic cracks and the technique of fatigue trace carving in a corrosive environment have been tackled.

    试探了表面半椭圆裂纹的预制方法和在腐蚀环境中的疲劳刻痕技术;

  • Chrome tubing is classified as a corrosion-resistant alloy and is used where the wellbore conditions or reservoir fluid create a corrosive environment that conventional tubing cannot safely withstand.

    高铬油管是一种耐腐蚀合金,用于井筒条件或储层流体产生腐蚀性环境的情况,这种腐蚀性环境是常规油管不能安全地耐受的。

  • The formation of corrosive environment water has not only close relationship with rock composition but relates directly also to movement characteristics of groundwater.

    侵蚀性环境水的形成及其侵蚀能力不仅与岩石组分密切相关,而且与地下水在岩层中的运动特征有关。

  • Crack length measurement technique, which used for aeronautical materials under corrosive environment, has been stu***d in this paper.

    进行了腐蚀环境下航空材料裂纹扩展的自动测量技术研究。

  • For steel structures in severe corrosive environment, both above and below waterline.

    用于严重腐蚀环境下钢结构的保护。

  • A kind of pressure sensor applied to high-temperature, high-pressure and corrosive environment was designed to meet the demand of research on extreme environment.

    设计一种可应用于高温高压、强腐蚀性环境的压力检测传感器,以满足极端环境科学研究的需求。

  • In addition to cracks resulting from welding in boiler and pressure vessels, there are also corrosion cracks due to corrosive environment.

    锅炉及压力容器除了焊接引起的裂纹外,还存在着由腐蚀性环境而引起的腐蚀开裂。

  • At the same time, the heavy duty coatings specially designed for strong corrosive environment also had more serious corrosion at Chongqing than at Hiroshima.

    即使按耐强腐蚀环境设计的重防蚀涂装试样,在重庆的腐蚀也比较严重。

  • On the condition that the design service life is confirmed, the design reliability level of the chemical structures should include the corrosive environment and its effect on the structures.

    因此,在设计基准期预先确定条件下,化工结构的设计可靠度水平应综合考虑腐蚀性环境及其对建筑结构的影响特点来决策。

  • Another one;a failure to promptly identify the complete population of service water, valves affected by the systems corrosive environment.

    另一个是,一个迅速被确定为工业水,的全部的部分,受系统纠正环境影响的管道。

  • The corrosion protection practice showed that the tubes with protective coating of nano titanium polymer and alloy tubes with tungsten-plating performed well in the corrosive environment.

    实践表明,“钛纳米聚合物防腐蚀涂层油管”和“镀钨合金防腐蚀油管”在上述环境使用较为适合;

  • Fatigue analysis for civil aircraft fuselage typical truss joint in serving environment was discussed, in which detail fatigue rating (DFR) method in corrosive environment was used.

    采用腐蚀条件下的细节疲劳额定值(DFR)方法对民机机身典型长桁机加接头结构进行了综合环境下的疲劳分析。

  • For underwater hull ballast tanks and other steel structures in severe marine corrosive environment.

    特别推荐用于船舷水下部位、压载舱以及其他适用于严重海洋腐蚀环境下的钢结构。

  • As a general purpose topcoat on the surfaces of engineering machinery, locomotives and machine tools; on interior and exterior steel and woodwork in moderately corrosive environment.

    作为通用面漆,用于工程机械、机车车辆和机器机床表面的涂装,亦可用于中等腐蚀性环境下的钢板或木结构的内、外表面涂布。

  • 专业解析

    “腐蚀性环境(corrosive environment)”指能够加速材料化学或电化学降解过程的特定外部条件组合。这类环境通常包含腐蚀介质(如酸性物质、盐分、湿气)、温度变化、机械应力等因素,会显著缩短金属、混凝土等材料的使用寿命。

    根据美国国家腐蚀工程师协会(NACE International)的定义,腐蚀性环境的破坏性主要来自三个要素:

    1. 腐蚀介质浓度:如氯离子浓度超过500ppm会加速不锈钢的点蚀(来源:NACE SP0169标准文档)
    2. 温湿度协同效应:湿度>60%RH且温度>25℃时,腐蚀速率呈指数增长(来源:EPA腐蚀防治技术文件)
    3. 氧化还原电位:环境中存在电位差时,不同金属接触会形成原电池腐蚀(来源:ASTM G71标准指南)

    典型腐蚀环境包括:

    材料防护领域的最新研究显示,采用阴极保护配合环氧树脂涂层可使钢结构在腐蚀环境中的寿命延长3-5倍(来源:ISO 12944防腐标准)。美国职业安全与健康管理局(OSHA)建议,在腐蚀性工作场所应使用316L不锈钢或哈氏合金等耐蚀材料(来源:OSHA 1910.1200技术手册)。

    网络扩展资料

    “Corrosive environment”指具有腐蚀性介质或条件的环境,这类环境会通过化学或电化学反应导致材料(如金属、混凝土等)逐渐被破坏。以下是详细解释:


    1.定义与核心特征


    2.典型腐蚀性环境类型

    根据ISO 12944标准,腐蚀性环境可分为以下几类: | 分类 | 环境示例 | 腐蚀强度 | |------|----------|----------| |C3(中等) | 城市工业区(含中等SO₂)、近海岸低盐区 | 中等腐蚀 | |C4(高) | 化工厂内部、高湿度沿海工业区 | 高腐蚀 | |C5(很高) | 海上平台、高盐分海洋环境 | 极强腐蚀 |


    3.环境介质的具体影响


    4.防护措施


    总结来看,腐蚀性环境需结合介质成分、物理条件及环境分类综合评估。如需具体工程应用中的防护方案,可参考ISO 12944等标准。

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