pitting corrosion是什么意思

网络释义

用法例句

And the formation mechanism and influencing factors of pitting corrosion were introduced,and the causes of pitting corrosion of 304stainless steel pipeline were analysed.

在对点腐蚀形成的机理和影响因素的详细介绍和304不锈钢点腐蚀原因分析的基础上,提出了对不锈钢管道点腐蚀的预防措施。

The microstructure after heat treatment was observed,the content of ferrite was measured(<40%),and the hardness measurement,pitting corrosion and intercrystalline corrosion test were also conducted.

对热处理后的组织进行了金相观察,测定铁素体体积百分含量低于40%,并进行硬度测量、点腐蚀以及晶间腐蚀试验。

The pitting corrosion behavior of BFe30-1-1 alloy in NaCl solutions was investigated.

对铜镍合金BFe30-1-1在NaCl溶液中出现的点腐蚀行为进行了研究。

Pitting is a type of localized corrosion resulting in penatration of steam generator tubes.

点腐蚀是一种在蒸汽发生器传热管上产生的微小直径穿孔性管壁腐蚀点,其原因是在该处形成了局部腐蚀电池。

Corrosion process is pitting at first,then intergranular corrosion,while exfoliation at last.

浸泡腐蚀实验发现,Ti2AlC在酸中的腐蚀类型由点腐蚀发展到晶间腐蚀最后为剥蚀,腐蚀速率随着浸泡时间的延长而不断增大。

Here described are the sulfuric acid dew-point corrosion in the heaters and air preheaters in oil refineries and electric power plant,the characteristics of new thermal-conductive enamel technology and its application in refinery and electric power plant services.

文章主要介绍了导热搪瓷这种新技术的特点,炼油厂及电厂的加热炉和空气预热器的硫酸露点腐蚀状况,以及导热搪瓷在电厂和炼油厂使用情况。

It is concluded that the spalling was mainly caused by dew-point corrosion of anchor pins.

文章主要介绍了中国石化齐鲁股份有限公司胜利炼油厂第三套常减压装置常压炉衬里脱落情况及处理措施,并从腐蚀形貌、操作环境及腐蚀产物几方面分析了衬里脱落的原因,确定衬里脱落主要是由于保温钉受烟气露点腐蚀造成。

The dew-point corrosion of the air preheater in the coker furnace was discussed in consideration of operation, maintenance and improvements.

空气预热器运行的好坏直接影响到加热炉的热效率 ,文章结合焦化装置加热炉空气预热器的使用、维修、改进等 ,论述了预热器存在的露点腐蚀问题。

Causes for spot corrosion on surface of type 6063 aluminum alloy sections;

6063铝型材表面斑点腐蚀的成因分析

An etching made by this process.

细点腐蚀制板法的过程

The Test of Dot Taint for 2205 Stainless Steel

2205不锈钢的点腐蚀试验的研究

The corrosion mechanisms of low temperature dew point corrosion and improvements of atmospheric air pre-heater to resist low-temperature dew point corrosion were introduced.

文章对烟气低温露点腐蚀的机理以及常压炉空气预热器耐低温露点腐蚀的改进措施做了介绍.

Study on acid dew point temperature change follow heat pipe tube bank combination

热管管排组合对露点腐蚀温度影响研究

Sulfuric-acid Dew Point Corrosion-resistant Steel

耐硫酸露点腐蚀用钢的研究与应用综述

APPLY INORGANIC HEAT PIPE TECHNOLOGY TO TREAT DEWPOINT CORROSION PROBLEM OF REFORMING HEATER

采用无机热管技术解决重整加热炉的露点腐蚀

dew cycle corrosion tester

露点循环腐蚀试验机

It was found that the pitting and crevice corrosion of steel wires were the main forms of corrosion.

发现70钢丝的缝隙腐蚀和点蚀是钢丝绳的主要腐蚀形式。

Effect of Vibrio Natriegens on Metal Corrosion in Sea Water and Research on Anti-pitting Method

Vibrio Natriegens对海洋金属腐蚀的影响及抗点蚀方法研究

There is corrode spot and pitting on the surface of all valve.

所有阀门表面上都有腐蚀斑痕和麻点。

Good ability in ventilation，less leakage and anti-corrosion.

具有通风量大、泄漏量小、耐腐蚀等特点。

Blood Sister: Their corruption runs deep.

血妹：他们的内心已经腐蚀到了极点。

The Influence of the Corrosive Atmosphere on the Common Contact Metals;

大气对常用触点金属材料的腐蚀影响

As mentioned, leaks from cylinders containing corrosives may escalate because the corrosive material may attack the leak point, making it larger.

如上所述，因为腐蚀材料会侵蚀泄漏点，使之越来越大，装有腐蚀剂的钢瓶的泄漏会逐步加剧。

When the leak involves a corrosive product, however, the leak will generally worsen because the corrosive material attacks the leak point.

但是当泄漏同腐蚀性产品有关时，由于腐蚀性材料侵蚀泄漏点，泄漏一般会恶化。

thermal etching

热腐蚀;热浸蚀;热力学侵蚀;热蚀;热蚀法

The Study on Susceptibility of Pitting Corrssion and Stress Corrossion Cracking in Circulating Cooling Water Containing Chloride Ion;

304不锈钢在含Cl~-模拟循环冷却水中点蚀和应力腐蚀敏感性的研究

This sum of money will be used to clean the corrode spots and pitting.

这笔赔偿的坛子将用于清除腐蚀斑痕和麻点。