查询词典 dezincification

In our work, the effect of Bi content on the dezincification of the brass were investigated.

结果表明，铋在铸态黄铜中为单质相，不固溶于基体中，主要以薄膜状存在于晶界上。

Dezincification of duplex brass, which is a form of corrosion, may occur when in contact with certain aggressive waters.

两相黄铜的脱锌现象，是一种腐蚀，当接触到某些侵蚀性水时可能发生。

2" To 2" valves shall be constructed of dezincification

通径DN15至DN50阀门的材质应该是抗失锌现象的黄铜或青铜。

The results show that the main cause of the original corrosion leakage of H68A condenser brass copper tubes is dezincification and.

结果表明，造成H 68A凝汽器黄铜管腐蚀泄漏的主要原因是脱锌腐蚀。

Valves shall be manufactured from dezincification resistant brass or bronze rated 240 psi at 250 F.

阀门材质应该是抗失锌现象的黄铜或青铜，压力－温度等级为121℃，240psi。

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

合金腐蚀，也就是所谓的"失锌现象"，在20世纪50年代已经从阀门产品中根除。

The effect of cold-deformation amount and annealing temperature on the dezincification of the unleaded free-cutting brass were investigated.

采用脱锌腐蚀深度测量方法，光学显微镜分析和SEM等分析方法，研究了不同的冷变形量和退火温度对无铅易切削铋黄铜的耐脱锌腐蚀性能的影响。

" High Copper, Low Zinc Brass Castings for Dezincification Resistance"

锌含量低的高纯度的铜铸件，有效防止锌泄漏

An in service valve suffering from Dezincification has a white powdery substance or mineral stains on its exterior surface.

应用中的阀门如果出现脱锌现象，在产品表面就会出现粉状物质或矿物污点。

The microstructure of studied alloy was observed by scanning electron microscope and optical microscope and the mechanical, dezincification and cutting properties were studied.

利用扫描电镜、光学显微镜等手段对易切削黄铜的微观组织进行观察分析，并对其力学、脱锌和切削性能进行研究。

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。