您要查找的是不是:
- The microstructure and electrochemical corrosion properties of the cast iron ball before and after magnetization have been tested and compared. 对铸铁球磁化处理前后的组织、结构及电化学腐蚀等性能进行了观察与测试,并对其耐磨性提高的原因进行了研究。
- Furthermore, Nickel coating possesses anticorrosive properties especially alkali corrosion property. 此外,镍镀层具有良好的耐腐蚀性特别是耐碱性佳。
- The accelerated corrosion properties of high strength weathering steel Q450NQR1 are studied and compared with mild carbon steel Q345qD by means of the periodical immersion cyclic corrosion test,and the phase constitution of rust layers is analyzed by XRD. 通过周期浸润模拟加速腐蚀试验,对比研究了高强耐大气腐蚀钢Q450NQR1和普碳钢Q345qD的加速腐蚀性能,并用XRD对锈层的相组成进行了分析。
- The corrosion properties of SPV50Q steel were performed in H2S-containing sour environment by potentiodynamic polarization measurement and electrochemical impedance spectroscopy (EIS). 利用动电位极化和交流阻抗技术,研究了SPV50Q钢在含H2S酸性环境下的腐蚀特性。
- There is a tendency of intercrystalline corrosion and spalling corrosion for Aluminum-Lithium alloys in corresponding medium.Different microstructures can lead to variation of corrosion properties. 铝锂合金在相应的介质中存在晶间腐蚀和剥蚀倾向,组织结构不同导致合金的腐蚀性能不同。
- Abstract : The corrosion properties of SPV50Q steel were performed in H2S-containing sour environment by potentiodynamic polarization measurement and electrochemical impedance spectroscopy (EIS). 摘要 : 利用动电位极化和交流阻抗技术,研究了SPV50Q钢在含H2S酸性环境下的腐蚀特性。
- The types of Hastelloy alloy and anti - corrosion property are introduced, and the related precautions are also presented from the aspects of design, formation, welding and machining etc. 介绍哈氏合金的类型及耐腐蚀性能,从设计、成型、焊接和机械加工等方 面提出了制造哈氏合金设备的有关注意事项。
- DRFLORIANF,FEDRIZZIL,BONORAPL.Influence of water uptake on corrosion protection properties of fluoropolymer coatings[J].Br Corros J,1997(32):145. 徐永祥;严川伟;丁杰;等.;紫外光对涂层的老化作用[J]
- Clean off any corrosion before applying the paint. 先除去所有的锈迹再上油漆。
- EFFECTS OF COLD DEFORMATION ON ELECTROLYTIC CORROSION PROPERTIES OF PS PLATE 冷轧变形量对PS版电解腐蚀性能的影响
- The company's properties have been revalued. 这个公司的财产已重新估价了。
- A fence divides the two properties. 有一道栅栏隔著这两处房地产。
- He thinks it's a sin to covet other's properties. 他认为贪图他人的财物是有罪的。
- He has several properties in this street. 他在这条街上有几笔地产。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- Many plants have medicinal properties. 许多植物具有医药性能。
- Relating to both physical and chemical properties. 物理和化学的与物理和化学特性均有关的
- The corrosion inhibition rate of the product was determined by the comprison between static and dynamic experiment on corro... 试验结果表明产品羧基含量较高,阻垢效果良好。
- By measuring the mechanical properties and corrosive property of thealuminium alloy 6063 at preweld and postweld, the causes of variations injoint propery at postweld are analyzed. 本文通过对铝合金6063焊接前后材料机械性能、耐腐蚀性能等的测试,分析了该合金焊后接头性能发生变化的原因。
- It is very important to analyze relationship of bolt corrosion extent and shotcrete strength,cover thick,bolt diameter and corro... 这里考虑了环境碳化,相对湿度和水膜对氧化的吸收能力的影响,最后讨论了锚杆锈蚀量与各影响因素的关系。