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- Punching Oil BS also contains anti corrosion & lubricity additives. 壳牌冲孔油bs含有防腐蚀添加剂和油性添加剂
- D Punching Oil BS also contains anti corrosion & lubricity additives. 壳牌冲孔油bs含有防腐蚀添加剂和油性添加剂.
- When the anti corrosion coefficient of sample is 0.8, the limit value 25 percent of strength loss is all the same to American ASTM standard. 混凝土试件的抗蚀系数为 0 .;8时与美国ASTM标准规定的强度损失 2 5%25的界限值相吻合
- The experiment result shows that the seleniou acid copper salt phosphoric acid system has advantge of anti corrosion over selenium copper system. 实验结果表明,亚硒酸-铜盐-磷酸发黑体系较之常用的硒-铜体系在耐蚀方面有较明显的优点。
- Differences in corrosion performance, however, depend heavily on the severity of the corrosion environment. 分歧在腐蚀的性能,但是,在很大程度上取决于严重程度的腐蚀环境。
- Main Characteristics: PVF or epoxy is coated on Galvanized-chromate tube.The tube has very strong power of anti corrosion and mainly used for fuel tubes of high class autos. 管具有很强的防腐能力,主要用于制造高档汽车油管。
- The results show that the Shielded Metal Arc welding process has a significant effect on the corrosion performance of DSS. 结果表明,手工电弧焊工艺过程对双相不锈钢材料的耐点蚀性能具有显著的影响,点蚀优先发生在焊缝金属或焊接热影响区中。
- The effect of coating on anti corrosion has been studied,which is formed by laser cladding and plasma spurt welding on metal base of anti acid stainless steel. 研究了在耐酸不锈钢基体上采用激光熔覆和等离子喷焊两种工艺形成的涂层对耐腐蚀性的影响。
- This paper presents analysis of corrosion causes about machine equipment and tool,and explanations of characteristic and purposes about different anti corrosion materials. 分析了引起机械设备和工具锈蚀的原因,对不同防锈材料的特点及用途进行了说明。
- The dependence of anti corrosion of sulfite on isoascorbic acid was studied through the use of oxygen removal tests, corrosion experiments and electrochemical tests. 通过除氧试验、腐蚀试验和电化学试验,研究了异抗坏血酸对亚硫酸盐防腐蚀效果的影响。
- The chemical compositions,physical performance,mechanical performance,corrosion performance of high Cr Ni base hastelloy G 30 alloy were studied,and its performance was analysed with application. 评述了高铬镍基哈氏合金G?30的化学成分、力学性能、耐蚀性能及冷热加工性能,并结合使用情况分析了它的应用前景。
- In this paper,a novel electrochemical technique under thin water film,combined with dew test and surface roughness measurement,were utilized to study the atmospheric corrosion performance of cold-rolled mild steel plates. 采用薄层电化学测试技术 ;并结合结露试验和表面粗糙度测量研究了冷轧低碳钢板的耐大气腐蚀性能 .
- For 2199 plate, 2199 SCC performance in both the LT and ST orientations is better than that exhibited by the 2X24 baselines, and exfoliation corrosion performance also was very good. 对于2199金属板,2199SCC对LT和ST的适应力比2X24基线要强的多,片状剥落腐蚀性能同样很优秀。
- Model GH2 Anti Corrosion Coal-Tar Epoxy Paint GH_2型环氧煤沥青防腐漆
- The solventless coal tar epoxy anti corrosive coatings is a newly developed product based on the solvent based coal tar epoxy coating. 无溶剂环氧煤焦沥青涂料是在溶剂型环氧煤焦沥青涂料的基础上出现的新品种,符合防腐涂料的发展趋势。
- The bottom tray is tested as a watertight construction before it is covered with cement and painted with anti corrosive paint. 卫生单元的底盘在油漆和敷设水泥之前应做密性试验。
- The bottom tray is tested as a watertight construction before it is covered with cement and painted with anti corrosive paint. The scupper and outlet pipes are made of steel. 卫生单元的底盘在油漆和敷设水泥之前应做密性试验。排水口和排水管的材料为钢质。
- The performance truly exalted the audience. 演出确使观众情绪高昂。
- 6. with acidproof, anti-alkali and prevent corrosion performance. 6.;具有耐酸、耐碱和不攻止腐化的本能机能。
- Keywords Anti corrosion;Rust conversion agent;Steely components; 防腐蚀;锈蚀转化剂;钢铁构件;