Investigation on Film Formation Mechanism and Performances of Complex Zinc Phosphate Coatings on Magnesium Alloy 镁合金锌系复合磷化膜的成膜机理及性能研究
Determination of Sulfate in High-purity Zinc Phosphate by Spectroscopic-turbidity Method 分光比浊法测定高纯磷酸锌中硫酸根分场[对比]光度计
Explored and recorded the curative effect of protecting pulp bottom material glass ion curing agent and self-congealing hl joint zinc phosphate cement posterior teeth with deep caries repaired. 探讨并记录护髓垫底材料玻璃离子粘固剂与自凝氢氧化钙联合磷酸锌水门汀治疗后牙深龋的疗效并进行比较。
The control group to self-congealing calcium hydroxide cavity lining and zinc phosphate cement basing with curing light compound resin repaired teeth defect. 对照组以自凝氢氧化钙衬洞及磷酸锌水门汀垫底后与光固化复合树脂联合修复后牙牙体缺损。
Roles of zinc phosphate on the corrosion of the scratched epoxy coating 磷酸锌对环氧涂层破损处金属的缓蚀作用
Experimental study on shear bond strength of nano composite zinc phosphate cement for prosthodontics 口腔修复用纳米复合磷酸锌水门汀粘接强度的实验研究
The difference of inhibition mechanism of zinc phosphate in aqueous solution and in alkyd coating has been studied by using electrochemical techniques. 应用电化学方法研究了磷酸锌在水溶液和醇酸涂层中的缓蚀性能和缓蚀作用机理。
Preparation of Zinc Phosphate From Low Purity of Zinc Oxide 低纯度氧化锌制备磷酸锌研究
All-ceramic specimens were luted to the metal alloy by Zinc Phosphate cement, glass ionomer cement and composite resin. 将全瓷试件和背景试件分别用树脂粘接剂、玻璃离子粘固粉、磷酸锌粘固粉粘接,根据粘接材料的不同分为3组,每组4个。
The title ultrafine zinc phosphate crystal has been prepared based on zinc nitrate and phosphoric acid as raw materials, ammonia as precipitant at the presence of surfactant with an additional crystallization process. 以硝酸锌和磷酸为原料,氨水为沉淀剂,在表面活性剂存在下增加晶化工序,制备了超细磷酸锌晶体。
Research on process of zinc phosphate 磷酸锌生产工艺研究
Zinc phosphate is lamellar crystal with grain diameter of 30~ 40nm by XRD and TEM. 该方法制备得到的磷酸锌,经XRD和TEM表征为纳米级片状晶体,产品粒径30~40nm。
Anti-corrosion property of pigment in studied condition was as follows: organic inhibitor or barium phosphate or zinc oxide> red lead> zinc yellow or zinc phosphate. 在所研究的体系中,防锈颜料的耐蚀性为有机缓蚀剂、磷酸钡、氧化锌>红丹>锌格黄、磷酸锌。
In order to study the relationship between crystal structure and physical performance of phosphate coating, the crystal structure of main components of zinc phosphate coating ( zinc phosphate and ferrous zinc phosphate) was analyzed. 为研究磷酸盐皮膜结晶结构与其各种物性之间的关系,对磷酸锌皮膜主要成分(磷酸锌和磷酸铁锌)的结晶结构进行了分析。
A new method for the synthesis of lithium zinc phosphate crystals was studied. 对合成磷酸锌锂的新方法进行了研究。
The results of static scale inhibition experiment showed that this series of the multipolymers all have certain inhibition ability to the carbonate, zinc phosphate scale, and also have good dispersing ability to ferric oxide. 实验结果表明:在海水体系中,该系列多元共聚物对碳酸钙、磷酸锌垢均有一定的抑制作用,对氧化铁也有较好的分散作用。
Basis of the application of uniform experimental design and the date mining technology, the influence of grinding time, baking time and baking temperature on the synthesis of lithium zinc phosphate crystals were investigated. 基于均匀设计试验方案以及数据挖掘技术的应用,研究了研磨时间、保温时间、保温温度对磷酸锌锂晶体合成的影响。
The results show that the product is a mixture of zinc phosphate dihydrate and tetrahydrate. 结果表明:产物为二水和四水磷酸锌混合物;
Synthesis of Superfine Activated Potassium Zinc Phosphate and It's Activation Mechanism 活性超细含钾磷酸锌的制备及其活化机理的研究
This zinc phosphate coating can be treated as pretreatment coating, which can improve the adhesion between organic coating and Mg alloy substrate. 该锌系复合磷化膜作为前处理膜层可提高有机涂层与镁合金基体的附着力。
A process to prepare aqueous rust-removing and anti-corrosive paint by using polyvinyl acetate emulsion as adhesive, phosphoric acid as rust-transforming agent and zinc phosphate and zinc chromate as passivating agent and anticorrosive agent is introduced. 介绍了一种以聚醋酸乙烯酯乳液为基料、以磷酸为锈转化剂、以磷酸锌和铬酸锌为钝化剂和防腐剂的水乳型除锈、防锈漆的制备方法。
Synthesis and Characterization of Zinc Phosphate by Hydrothermal Method 水热条件下磷酸锌的合成与表征
Objective: To develop nano composite zinc phosphate cement. 目的:初步研制纳米复合磷酸锌水门汀。
Phosphorus content in zinc phosphate is determined by phosphorus vanadium molybdate yellow colorimetric method. 采用磷钒钼黄比色法测定磷酸锌中磷含量。
For the second technics, Ammonia/ Ammonium Carbonate mixing solvent was used to dissolve low grade Zinc Oxide to produce Zinc ammonium complex, which reacted with phosphoric acid to make Zinc Phosphate. 碳铵浸提法采用氨&碳酸铵混合溶剂溶解低品位氧化锌,制得锌氨络合离子,经除杂净化再与磷酸反应制备磷酸锌;
Study on the Preparation of Zinc Phosphate by Zinc Dross 利用锌浮渣制备磷酸锌的研究
All specimens were sealed with zinc phosphate, stored in 37 ℃, 100% humidity. 所有样本均采用磷酸锌水门汀进行封闭,在37℃,100%湿度条件下保存备测。