Cathodic and Anodic Protection–The cost of cathodic and anodic protection of metallicstructures subject to corrosion can be divided into the cost of materials andthe cost of installation and operation.Industry data showed that the 1998sales of hard

来源：学生作业帮助网编辑：六六作业网时间：2024/11/25 04:25:06

CathodicandAnodicProtection–Thecostofcathodicandanodicprotectionofmetallicstructuressubjecttocorrosi

Cathodic and Anodic Protection–The cost of cathodic and anodic protection of metallicstructures subject to corrosion can be divided into the cost of materials andthe cost of installation and operation.Industry data showed that the 1998sales of hard
Cathodic and Anodic Protection–The cost of cathodic and anodic protection of metallic
structures subject to corrosion can be divided into the cost of materials and
the cost of installation and operation.Industry data showed that the 1998
sales of hardware components totaled $146 million.The largest share of the
cathodic protection market is taken up by sacrificial anodes at $60 million,of
which magnesium has the greatest market share.Major markets for sacrificial
anodes are the water heater market and the underground storage tank market.The
cost of installation of the various cathodic protection components for
underground structures varies significantly,depending on the location and the
specific details of the construction.For 1998,the average total cost for
installing cathodic protection systems was estimated at $0.98 billion (range:
$0.73 billion to $1.22 billion).The total cost for replacing sacrificial anodes
in water heaters and corrosion-related replacement of water heaters was
estimated at $1.24 billion per year.Therefore,the total estimated cost forcathodic and anodic protection is $2.22 billion per year.

Cathodic and Anodic Protection–The cost of cathodic and anodic protection of metallicstructures subject to corrosion can be divided into the cost of materials andthe cost of installation and operation.Industry data showed that the 1998sales of hard
阴极和阳极的保护-保护易受腐蚀的阴极和阳极金属结构的成本可以分为材料成本和安装操作成本两部分.产业数据显示,1998年硬件组件的销售额总计1.46亿元.阴极防腐蚀保护的最大的市场份额被牺牲阳极占去,达到6000万元,其中,镁具有最高的市场占有率.牺牲阳极的主要市场是热水器市场和地下贮槽市场.不同的地下贮槽阴极保护组件的安装成本是明显不同的.这取决于建筑的位置和具体细节.1998年安装阴极保护系统的平均成本大约是9800万（7300万-1.2亿之间）.更换热水器牺牲阳极和置换腐蚀的热水器的成本大约每年1.24亿.因此,阴极和阳极保护的总预估成本是每年2.22亿元.

全部展开

阴极和阳极保护–阴极和阳极保护金属成本
受腐蚀结构可分为材料费和
安装和操作成本。行业数据显示，1998
硬件组件的销售额为146000000美元。的最大份额
阴极保护的市场是由牺牲阳极在60000000美元的，
镁具有最大的市场份额。牺牲的主要市场
阳极电热水器市场和地下储存罐市场。的
对各种阴极保护元件的安装成本
地下结构变化显着，根据位置和
施工的具体细节。1998，平均总成本
安装阴极保护系统估计在980000000美元（范围：
730000000美元至1220000000美元）。更换阳极的总成本
在热水器及热水器的腐蚀有关的更换
估计大约每年1240000000美元。因此，估计总成本forcathodic和阳极保护是每年2220000000美元。

收起

全部展开

阴极和阳极的阴极和阳极保护–受腐蚀metallicstructures保护可分为安装和使用材料的成本和费用。行业数据显示，硬件组件的1998sales总计146000000美元。阴极保护的市场份额最大的是采取了由牺牲阳极在60000000美元，其中镁拥有最大的市场份额。为sacrificialanodes主要市场是热水器市场和地下储存罐市场。对各种阴极保护元件forunderground建筑安装成本是不同的，这取决于建设的定位与具体的细节。1998，平均总成本forinstalling阴极保护系统估计在980000000美元（范围：730000000美元至1220000000美元）。更换牺牲anodesin热水器与腐蚀相关的更换热水器估计每年1240000000美元的总成本。因此，估计总成本forcathodic和阳极保护是每年2220000000美元。

收起

阴极与阳极保护-金属结构的阴极与阳极的腐蚀保护费用可以分成材料费用和安装与操作的费用。工业数据显示1998年硬件销售总值14600万美元。阴极保护的最大份额由销售额达6000万美元的牺牲阳极占领，其中镁占据最大市场份额。牺牲阳极的主要市场是水加热市场和地下储罐市场。不同的阴极保护装置的安装费用有着显著的区别，依赖于安装地点和结构的细节。1998年，阴极保护安装的总体费用估计为9.8亿美元(范围：7...

全部展开

收起

Cathodic and Anodic Protection–The cost of cathodic and anodic protection of metallicstructures subject to corrosion can be divided into the cost of materials andthe cost of installation and operation.Industry data showed that the 1998sales of hard cathodic potential是什么意思帮忙翻译一下尤其是with respect to 不太会翻译It is believed also that the progression through the M’phase to the M-phase makes the original G.P. zones increasingly anodic with respect to the matrix and that the resulting anodic partic 英语翻译The data shown form a basis for theevaluation and optimisation of the cathodic dyestuffcleavage in complex systems and indicate strategies foran extension of the technique to treatment of reconcentrateddyestuff solutions and printing past 英语翻译The Filtered Arc Deposition (FAD) system based on the ‘enhanced arc’ principle is suitable to deposit high quality electrical and optical coatings [44].A recent trend has been to combine the advantages of sputtering and cathodic arc t 英语翻译The coating of zinc serves two purposes:firstly it covers the iron and prevents its oxidation (rather like a coat ofpaint) and secondly it provides anodic protection.If the galvanized steel isscratched,allowing the air to oxidize some iro 英语翻译The thermal stability tests for stainless steel support after anodic oxidation process is reported in Fig.3.The microphotographs in Fig.3 show an obvious difference as compared with in Fig.2.It is worth noting,the abnormity and multiangul And and and rain and rain and Read and Read and come and read and look and pretty and Listen and Listen and