Preparation of WC-Ni composite powders by ultrasonic electroless nickel plating

超声波化学 镀制备WCNi复合粉体

Applying ultrasonic cleanout to welding wire treatment before plating can lighten the burden of electrolysis alkali cleanout raise speed of chemical Cu-plating .

超声波清洗应用于焊丝 镀前处理，可减轻电解碱洗的负担，提高化镀速度。

A uniform and compact metal film was attained on the surface of synthetic diamond by ultrasonic chemical plating . The compress intensity and heat resistance of the synthetic diamond were improved .

采用 超声波化学 镀 工艺在人造金刚石表面获得了均匀致密的金属薄膜，提高了金刚石的抗压强度和耐热性。

Use of the Ultrasonic Agitation During Gold Plating of Microwave Micro-Packages

微型微波管亮 超声搅拌 镀金

Effect of Ultrasonic Wave Enhanced Treatment on Electroless Copper Plating

超声波在陶瓷基 片 化学 镀铜中的作用研究

Ultrasonic wave was used in the traditional deposit techniques for reducing the reaction temperatures increasing the deposit rate and improving the plating properties .

为了降低工艺温度，提高沉积速度，改善 镀层性能，该 课题将 超声波引入到传统的镀膜工艺中。

Ultrasonic Electroless Nickel Plating on the Surface of WC Particles

WC颗粒表面 超声波化学 镀镍 工艺

The results show that the ultrasonic chemical plating thin film of the diamond surface is more even and compact and ultrasonic can increase compressive strength oxidation temperature of the diamond and the strength of the diamond after crystallization .

结果表明，超声波可使金刚石表面 非 晶态薄膜更加均匀和致密，从而提高了抗压强度，氧化温度和晶化后的强度。

The effect of tech-nologies of electroplating under ultrasonic field heat evaporation plating in vacuum and chemical plated ternary-alloy on properties of diamond is more remarkable .

其中以 超声波电镀，真空热蒸 镀及化学镀三元合金效果最佳。

The results show that the effect is the best when ultrasonic dispersing the nano-particles for 1 h before adding them into the bath and by ultrasonic agitation in the plating process ;

结果表明：纳米粒子加入镀液前超声分散1h、 施 镀时对 镀 液采用 超声搅拌效果最佳；

The surface of hollow microsphere was modified by using titanate coupling agents and was then treated by ultrasonic assisted electroless silver plating . The structure surface morphology and composition of the deposit were analyzed through SEM 、 EDX 、 XRD and XPS .

使用钛酸酯偶联剂对空心微珠表面进行处理后再进行 超声波辅助化学 镀银，并借助SEM、EDX、XRD和XPS检测技术对镀层结构、表面形貌和成分进行了分析。

Influences of ultrasonic wave on solution and nickel plating performance were analysed .

研究了 超声波对镍 镀 液 性能、 镀层性能的影响规律。

Preparation of Ni-B / MgO Catalyst by Ultrasonic Wave-Assisted Electroless Plating and Its Catalytic Hydrogenation Performance

超声波辅助化学 镀制备Ni-B/MgO催化剂及其催化加氢性能

A kind of WC-Ni composite powder with metallic character retained by its surface layer and ceramic character by its interior was obtained by using WC powder with granularity of 106 ~ 180 μ m and ultrasonic electroless nickel plating .

采用粒度为106～180μm的WC粉末，通过 超声波化学 镀镍制备了一种表层具有金属特性而内部具有陶瓷性能的WCNi复合粉末。

Ultrasonic Electroless Copper Plating on the Surface of Ti _3SiC_2 Particles

Ti3SiC2陶瓷颗粒表面 超声波化学 镀铜