查询词典 passivating

Author considered that the metal Cr resulted from the reduction of Cr〓 in the passivating film, and metal Cr would provide center of nucleation and phase growth for following electrodeposition of amorphous chromium.

认为是金属电极上氧化膜中的Cr〓还原所致，形成的金属Cr为后继的非晶态Cr电沉积提供生长中心。

The effects on appearance and color and structure of passivating film were studied for various treatments of brass products by two\|step passivation, and the film structure was characterized by using SEM.

介绍了不同处理方式对黄铜制品经二步钝化法处理后形成钝化膜外观、色泽及结构的影响，并通过扫描电镜对钝化膜结构进行了表征。

A kind of potentiometry was promoted for determining the H_2SO_4 content in the passivating bath.

采用电位滴定法测定该钝化液中H2SO4含量，结果表明，新方法测得的H2SO4含量低得多，更接近真实值，能较好地指导槽液的维护，说明其准确度较好。

8 After welding, pickling and passivating treatment of weld joints of austenitic stainless steel pipe shall be carried out.

7.3.8 奥氏体不锈钢焊接接头焊后应按设计文件规定进行酸洗与钝化处理。

Results from column experiments show that the presence of 1 000 mg/L chloride ion decrease iron corrosion potential and promote removal of the passivating oxide layer and pitting corrosion of the iron, which can sustain and increase granular iron reactivity.

柱实验表明，1000mg/LCl的存在，铁腐蚀电位降低，可促进钝化氧化物层的去除和铁的点状腐蚀从而增强颗粒铁对Cr的去除。

It was shown that the pitting corrosion potential of stainless steel could be 1.0 V. The corrosion resistance of the passive film could be improved still further by adding proper quantity of K2Cr2O7 into passivating bath solution.

结果表明，医用317L不锈钢在≥30%的HNO3 35℃ 6h的条件下钝化，该钝化膜在0.9% NaCl溶液(37℃)中进行电化学测试，其点蚀电位约为1.0V，在HNO3钝化溶液中加入适量的K2Cr2O7可以进一步提高钝化膜的耐腐蚀性能。

The self-passivating behavior of 316L stainless steel in acetic acid solution was studied.

研究了316L不锈钢在85 ℃，含0.2% KCl的60%醋酸溶液中的自钝化行为。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了