查询词典 dezincification

Finally, the mechanism of dezincification related to the SCC of brass in nitrate solution is discussed.

文中还讨论了黄铜在亚硝酸盐溶液中SCC过程的脱锌机理。

The effect of increasing sttrain rate on the increase of dezincification coefficient was diminished with increase in potential.

应变速率的加快对增加脱锌系数的作用也随电位提高而减弱。

The results show that the failure of oil-cooler is bolt-like dezincification corrosion .

结果表明，冷油器铜管的腐蚀属于栓状脱锌腐蚀。

It has long been known that the poor corrosion resistance of brass in certain environment is due to the phenomenon of dezincification.

采用显微组织分析和脱锌腐蚀实验方法，研究了不同铋含量对黄铜的微观组织以及黄铜脱锌腐蚀性能的影响。

2" To 2" valves shall be constructed of dezincification resistant brass or bronze alloy.

通径DN15至DN50阀门的材质应该是抗失锌现象的黄铜或青铜。

Dezincification is normally associated with brass valves where the zinc content exceeds 15%.

脱锌现象通常发生在锌含量超过15%的黄铜阀门上。

De-alloying corrosion, known as "Dezincification," was effectively eradicated from valve products in the 1950's.

合金腐蚀，称为"脱锌现象"，在1950年代已经在阀门产品上有效根除。

Experimental results show that dezincification of Cu37Zn takes place in above mentioned media during anodic dissolution.

实验结果表明，Cu37Zn在上述两种介质中阳极溶解时均存在脱锌现象。

To begin with the phenomenon and characteristics of dezincification of brass, the review is made on the mechanisms, prevention and influence factors of dezincification .

从黄铜脱锌的现象、特征及其影响因素出发，对黄铜脱锌的优先溶解机制、溶解－再沉积机制、双空位机制和渗流机制等进行了描述。

In this paper, the dezincification corrosion resistance of Mg-Sb brass was investigated by the methods of dezincification corrosion depth testing, optical microscope, SEM and XRD.

采用脱锌腐蚀深度测量方法、光学显微镜、SEM和XRD等分析方法，研究了镁锑黄铜的脱锌腐蚀性能和添加少量Sn、Al元素对其耐腐蚀性能的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。