铜合金腐蚀

BTA浓度超过0.2%后，铜合金腐蚀电位和腐蚀速率趋于稳定；

When BTA concentration more than 0.2 % , the corrosion potential and corrosion rate of copper alloy are tend to stabilize .

通过在纯铜中添加Sn、Zn元素铸造试样，采用阳极极化测定法研究在弱酸（pH值为6）、弱碱性（pH值为8）溶液中Sn、Zn两元素对铜合金腐蚀行为的影响。

To determine the influence of tin , zinc on the corrosion behavior of copper alloys in the weak acid ( pH6 ) and weak basic ( pH8 ) solutions , the method of anodic polarization test was adopted .

低压加热器铜合金腐蚀原因分析及对策

Analysis of corrosive causes for copper alloy in low-pressure heater

再生水中硫酸盐还原菌对铜合金腐蚀的研究

Research for Corrosion of Sulphate Reducing Bacteria to Copper

水中硫化物对铜合金腐蚀行为的研究

Corrosion of Copper Alloys in Water containing Sulfide

仿金铜合金腐蚀行为的研究

Corrosion Behavior of Gold - Colored Cu Alloy

塑性变形及晶粒度对装饰铜合金腐蚀性能的影响

The Influences of Plastic Deformation and Grain Size upon Corrosion property of Decorative Copper Alloys

多数铜合金腐蚀速度与时间关系服从幂函数规律。

The relation of corrosion rates with exposure time of most of copper alloys complied with the law of power function .

含微量Al，Sn元素铜合金的腐蚀行为研究

The Corrosion Behavior of Copper Alloys Containing Trace Al and Sn

pH值变化对B30铜镍合金腐蚀电化学行为的影响

Influence of pH on Electrochemical Behavior of 70 / 30 Cu-Ni Alloy

通过不同处理手段对NZS系列装饰铜合金的腐蚀性能进行了研究。

The corrosion properties of NZS system decorative copper alloys are studied through different treatments .

锡、锌对铜合金耐腐蚀性的影响

Influence of tin and zinc on corrosion resistance of copper alloys

海水泵用铜合金的腐蚀性能评述

A Review of Corrosion Properties of Copper-alloys Used in Seawater Pumps

航空燃料中硫醇对铜合金的腐蚀行为

Corrosion Behaviors of Copper Alloy in Jet Fuel Containing Mercaptan

发电机空冷器铜合金管腐蚀行为分析及其防护对策

Analysis of COPPER-ALOY tubes ' corrosion behavior for generator s ' air cooler and protective measures thereof

一般耐震压力表，用于有动载荷及振动的测量场所，对铜合金没有腐蚀作用的气体或液体进行测量。

All Stainless Steel Inside bayonet Corrosion-proof pressure gauge could measure the pressure of the corrosion gas liquid be applied to the corrupt occasion .

该压力表用于测量对铜合金无腐蚀性、无爆炸性，且不结晶，不沉淀的气体或液体压力。

This kind of axial pressure gauge is well suited for measuring those gases or liquids which will neither explode nor crystallize , nor precipitate , nor corrode with copper alloys .

循环冷却水系统中铜镍合金点腐蚀影响因素分析

Corrosion Failure Analysis of Copper-Nickel Alloy in Cooling Water System

海水中泥沙对铜及铜合金腐蚀的影响

Effect of Sea Water Silt on Erosion of Copper and Its Alloy

流动和污染海水诱发并加速铜合金脱成分腐蚀的研究

Study on Dealloying Corrosion of Cu alloys Induced and Accelerated by Flowing or Polluted Seawater

测量对铜合金不起腐蚀作用、无爆炸危险的气体的微压和真空，广泛应用于锅炉通风、气体管道、燃烧装置及其它类似设备上。

Adopting theca box as sense organ , the gauges are widely applied to boiler ventilating , gas pipeline , burning device and other similar devices .

适用于测量无爆炸，不结晶，不凝固及对铜合金不起腐蚀作用的各种液体，蒸汽和气体介质的压力。

Applications : Measurement of media pressure of liquid , steam , gaseous , media which dose not explosion , crystalize freeze and corrode with copper alloY .

远传压力表适用于测量对钢及铜合金不起腐蚀作用的流体，气体和蒸汽的压力。

The remote transmitting pressure meter is applicable to measure pressure of such liquids , gases or vapors that have no erosive attack on steel or copper alloy .

用于测量对钢和铜合金不起腐蚀作用无爆炸性，不结晶、不沉淀的气体或液体的压力和负压。

It is used for the pressure and negative pressure of gas or liquid that won 't corrode steel and copper alloys , nor explode , nor crystallize , nor precipitate .

本文模拟船用螺旋桨的受力状态及工作环境，采用小试样，低应力高周疲劳试验进行裂纹扩展观察，来研究螺旋浆铜合金材料的腐蚀疲劳性能。

The corrosion fatigue properties of Cu-alloys used for propellers were studied by observations of crack propagation on small size specimens in low-stress , highfrequency fatigue tests which simulate the stress and working conditions of actual ship propellers .

BP神经网络在铜及铜合金海水腐蚀预测中的应用

BP Neural network approach in the prediction of copper and copper alloy corrosion in seawater

分析结果表明，温度的升高及生物污损促进铜及铜合金的腐蚀，而pH、盐度和氧浓度的升高对浸泡1年的材料腐蚀速度有明显的抑制作用。

The result of analyses is that higher temperature and bio-fouling accelerate copper and copper alloy corrosion , but the pH , oxygen solubility and salinity decelerate corrosion clearly only in one-year test .

铜、铜合金的腐蚀速度与SO2浓度非常相关，与NO2浓度显著相关，碳钢的腐蚀速度与SO2、NO2和TSP浓度没有明显的相关性；

There was very obvious correlation for the corrosion rate of copper and its alloy with the concentration of SO_2 and NO_2 in ambient air . There wasn 't correlation for the corrosion rate of steel with the concentration of SO_2 , and NO_2 , and TSP in ambient air ;

石化企业由于设备泄漏使循环水中普遍存在含S介质，加之加入的各种缓蚀阻垢剂，使得微生物腐蚀（MIC）加剧，导致新投用和处于亚临界使用期限的铜合金设备大量出现腐蚀泄漏问题。

The presence of S in the cooling water due to the equipment leakage and addition of various corrosion and fouling inhibitors aggravate the growth of microbial induced corrosion ( MIC ) which leads to the corrosion leakages of newly-commissioned copper alloy equipment and those in sub-critical service life .

本论文系统地探讨了BTA与部分无机、表面活性剂、有机高分子或BTA衍生物等化合物的协同缓蚀作用，以求在提高铜及其合金抗大气腐蚀能力前提下，降低缓蚀剂的使用量。

In this paper , we systematically discuss the synergistic effect between BTA and other compounds including inorganic compound , surfactant , organic polymer and the derivative of BTA , in order to reduce the dosage of corrosion inhibitors while maintaining their inhibition efficiency at a high level .