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Sodium laurate is not effective for carbon steel corrosion in CO_2-saturated solution containing Cl-, but it is effective for galvanic corrosion of galvanic couple (stainless steel/carbon steel).

月桂酸盐对碳钢在饱和CO_2的含氯离子介质中的腐蚀抑制效果较差,但对碳钢/不锈钢偶对的电偶腐蚀抑制效果较好。

ShenYang Linpin Instrument Equipment Co., Ltd is situated at Heping District Development Zone of ShenYang City where the traffic is convenient and the information is advanced and it is the specialized Company deals with equipment fault diagnosis and development, production and marketing of equipment detecting instrument.

盐雾试验箱,盐雾箱,盐雾腐蚀试验机- sylinpin的日志-网易博客盐雾试验箱,盐雾箱,盐雾腐蚀试验机沈阳林频实验设备有限公司位于交通便利、信息发达的沈阳市和平区是从事设备故障诊断及设备检测仪器研究开发与生产、销售的专业公司。

The comprehensive effect of partial acidlity of working medium, flowing status of fluid, nocuous material in atmosphere, together with the overlong usage, largely increased the corrosion rate and caused the leakage.

结果表明,泄漏的主要原因是焊接缺陷导致焊缝区发生缝隙腐蚀,而工作介质的局部酸性、流体的流动形态、大气中有害物质、温差应力等综合作用,加上使用期过长等加剧了腐蚀,导致该塔泄漏。

The inhibition of propargyl alcohol for 1Cr18Ni9Ti stainless steel in hydrochloric acid solution is studied with the cyclic voltammetry and ellipsometry.

采用循环伏安法和椭圆偏振光谱法,研究了丙炔醇(Propargylalcohol,PA)对 1Cr18Ni9Ti不锈钢在含有氯离子的腐蚀环境中的缓蚀作用,实验表明Cl-能使 1Cr18Ni9Ti不锈钢发生点蚀,而缓蚀剂PA对不锈钢受到Cl-的腐蚀起抑制作用。

The result shows that there are not rich Nd phase and crystal-bound on the surface of rusted sintered NdFeB magnet after several minutes in the tap water. When dipped for an hour in the tap water, there are rubiginous spots, and after an hour, there are rubiginous holes.

结果发现,在自来水中浸泡数秒钟,样品表面的腐蚀就非常剧烈,金相照片中已经看不到富Nd像的存在,晶界亦不明显;时间延长至1h,样品表面会出现一定的锈斑;浸泡1d以上时,样品表面还会出现腐蚀坑。

The existence of titanium dioxide and titanyl sulfate reduces the corrosion of zinc deposits.

结果发现:钛的加入能明显提高钝化膜的耐蚀性,这是由于钝化膜中形成二氧化钛和硫酸氧钛,它们掺杂在钝化膜及其腐蚀产物中,有效抑制了锌镀层的腐蚀。

It has been found that flip chip without and with underfill encapsulation has different corrosion modes. Possible failure mechanism was presented.

实验发现,倒装芯片封装在使用和不使用下部填充料的情况下具有完全不同的铝腐蚀模式,并阐述了可能的腐蚀机理。

Boiler——a subcritical uniflow boiler of 1000t/h steam at MCR, two-furnace,"Л"mold arrangement in a power plant in which the severely high temperature corrosions was existed, was studied in this thesis.

针对目前双炉膛锅炉存在的水冷壁烟气侧高温腐蚀爆管现象,结合本课题的工程背景,以某发电厂高温腐蚀最为严重的7号锅炉——1000t/h亚临界双炉膛、。。。

Calculation of metal corrosion rates from polarisation data were taken with the aid of the kinetic equation of corrosion system.

由极化数据分析计算金属的腐蚀速度是通过解析腐蚀体系的动力学方程式得到的。

Because fully avoiding of environmental erosion is difficult, the research on the corrosion damage of the super-duralium is still one of the affairs of the first magnitude.

由于环境腐蚀介质的侵蚀不可能完全避免,因此,有关超硬铝合金构件的腐蚀损伤,仍然是航空领域中十分重要的研究内容。

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Shop assistant: Please check at the door.

店员:请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后,对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论,结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。

Quick stop! AIDS doctors while the side and say hello and colleagues mention a blood sample box, the Red Cross had sent blankets and so on, with patients有说有笑to go home.

快停车!防艾医生们一边招呼一边和和同事们提着血液采样箱,抱着红十字会送来的被子等,有说有笑地同患者往家走。