The fatigue performance of pre-corroded 1420 alloy in different corrosion environment was studied.
研究了1420合金在不同腐蚀介质环境下的预腐蚀疲劳性能。
Pressure vessels for seawater and humid atmospheric stress corrosion environment dedicated seamless steel tubes.
用于海水和潮湿大气应力腐蚀环境下的压力容器管束专用无缝钢管。
At the same corrosion environment, the corrosion rate of naphthenic acid drops with the increase of its molecular weight.
腐蚀环境相同时，环烷酸的腐蚀速率随着环烷酸分子量的增加而降低。
It has a good effect on the screen interference of control cable and the protection of cable in heavy corrosion 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。
The tension overload fatigue tests are carried out, which are corroded under the accelerated corrosion environment in this paper.
首先用加速腐蚀环境谱对无裂纹试件进行腐蚀试验，然后进行拉伸超载疲劳试验。
This system also can be applied to analytical works in biological, ores, chemicals, and other corrosion environment, with a good prospect .
同时，该控制系统也可应用于生物、岩矿、化工、化学等强腐蚀环境下有关分析工作，具有良好的应用前景。
A salt factory workshop was used in severe corrosion environment for ages, structure damaged seriously, was unsafe very much, must be reinforced.
某盐厂制盐车间长期在重度腐蚀环境下运行，结构破坏严重，已极度不安全，必须进行加固。
The extraction factory union station often becomes corrosion divulging because of its corrosion environment and the safe explosion-proof particularity.
采油厂联合站因其腐蚀环境和安全防爆的特殊性而往往成为腐蚀泄漏的多发区。
By simulating the failure process of coating in different corrosion environment, a large number of electrochemical impedance test data has been collected.
针对不同的涂层体系，通过模拟其在不同腐蚀环境中的失效过程，获得大量的电化学交流阻抗测试数据。
Temperature disposal, corrosion environment and sustained load action effects on bonding performance of ribbed GFRP and SGFRP rebars with concrete were studied.
试验研究了温度处理、腐蚀环境和恒载作用对带肋gfrp和SGFRP筋与混凝土粘结性能影响。
The heat exchanger of welded ferrite stainless steel pipe with very low carbon content is used mainly in petrochemical apparatus in stress corrosion environment.
本发明一种超低碳铁素体不锈钢焊接钢管的换热器，主要应用于石化装置中有应力腐蚀危害的环境。
Which can quantitatively reflect the effects of cyclic loading conditions, material properties and corrosion environment on the initiation life and propagating rate of the cracks.
这些表达式能定量反映循环加载条件、材料性能及腐蚀介质对裂纹起始寿命和裂纹扩展速率的影响。
Pure titanium and its alloys have been mainly used as hard tissue replacing materials due to their excellent corrosion resistance and strength under high acidic corrosion environment.
纯钛及钛合金由于具有良好的抗腐蚀性和机械性能而被广泛地用于人体硬组织替代材料。
The inhibitor mixed by using imidazoline and another assistant with a certain ratio showed a good function in the simulated corrosion environment of the overhead of amine liquid regenerator.
在模拟胺液再生塔塔顶介质条件下对缓蚀剂缓蚀性能进行了评价，经复配后的咪唑啉缓蚀剂在该环境中具有良好的缓蚀性能。
Feasibility and process are discussed in severe corrosion environment; and availability of such kind of inspection on chemical equipment is discussed through primary analysis of its economics.
讨论在强腐蚀环境中使用不锈钢衬里的可行性及工艺，通过对其经济性的初步分析，探讨此类检修方法对化工设备检修中的实用性。
The use of acid-base and humid environment on the corrosion of metal plating layer to test the corrosion resistance.
利用酸碱和湿热环境对金属的腐蚀性来测试电镀层的抗腐蚀能力。
But in the Marine environment, the problem of electrochemical corrosion of steel structures is very prominent.
但在海洋环境下，钢结构电化学腐蚀的问题非常突出。
Wicked environment and exceeding use has high requirement to corrosion protection of parts of wind power generator set .
恶劣的环境条件和超常的使用寿命，对风力发电机组零部件的防腐提出了较高的要求。
This paper introduces a method in which a sacrificial anode with special shape was added between casings and pipeline for solving the corrosion problem in the special environment.
针对这一情况，介绍了一种在套管内管段上补加特殊形状的牺牲阳极的方法，解决了这一特殊环境中的腐蚀问题。
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。
Environment and cause for corrosion in coastal areas are analyzed.
分析了沿海地区油罐的腐蚀环境、腐蚀成因及其影响因素。
Applicable to all kinds of contact with the atmosphere, sunlight, ozone environment and a variety of fire resistance, chemical corrosion resistance of the seal.
适用于各种接触大气、阳光、臭氧的环境及各种耐燃、耐化学腐蚀的密封环节。
It has been proved that these cracks are caused by sulfide stress corrosion cracking (SSCC) through failure analysis and service environment survey.
通过失效分析和管道服役环境调查，证明开裂原因是管道服役期间发生硫化物应力腐蚀开裂(SSCC)。
They are mainly corrosion failure, environment fracture failure, distortion failure and fracture failure.
在众机理中，主要是：腐蚀失效、环境断裂失效、变形失效和断裂失效。
They are mainly corrosion failure, environment fracture failure, distortion failure and fracture failure.
在众机理中，主要是：腐蚀失效、环境断裂失效、变形失效和断裂失效。
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