金属铜与塑料的膨胀系数比较接近,因此,在塑料电镀中常用化学镀铜层作为电镀的导电镀层。
Copper and plastic coefficient of expansion, and, therefore, more close to the plastic used in electroplating electroless copper plating coating layer as conductive.
化学沉铜是否对电镀空洞有积极的持续改善小组?
Is there an active continuous improvement team for plating voids in the electroless copper operation?
电镀是一种在电镀槽通上电流使金属沉 淀在基体上的电化学过程。
Electroplating is an electrochemical process by which metal is deposited on a substrate by passing a current through the bath.
也用于化学试剂,医药,电镀,水泥助磨剂等领域。
Also used chemical reagents, pharmaceutical, electroplating, cement grinding AIDS and other fields.
分别从化学、物理及基板三方面探讨了影响电镀填孔工艺的一些基本因素。
The purpose of this paper is from chemical, physical & substrate aspects to explore several influence factors of via-filling plating process.
讨论了陶瓷-金属封接中化学镀镍与电镀镍工艺及相互之间的区别。
The paper discusses the techniques of chemical plated nickel and electroplated nickel, as well as their difference in the ceramic-metal seal process.
测试了锂离子蓄电池电镀锡阳极在不同充电(合金化)状态和不同充放电循环次数后的电化学阻抗谱。
The impedance spectrum of the electroplating tin anode for Li-ion batteries is measured at various states of charge(alloying)and after charge-discharge cycles.
综述了一种对印制线路板通孔镀的方法,即在孔壁上沉积有电镀用的碳黑—石墨层,以取代传统的化学镀铜工艺。
A process for through hole plating is reviewed in which conventional electroless copper plating is replaced by deposition of a carbon black-graphite layer.
镁合金表面化学转化处理可以提高镁合金耐蚀性并为其后的涂层、电镀层、化学镀层等保护提供良好基底。
Chemical conversion treatment on face of magnesium alloys can improve its corrosion resistance and provide a better base for following painting: electroplating, electroless chemical plating, etc.
介绍了镁合金表面化学镀、电镀、干法镀等工艺的基本原理、工艺特点和国内外研究现状。
Actuality, theory, and property of plating processes on magnesium alloys were introduced, such as electroplating, chemistry plating and dry plating.
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 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.
本文介绍化学法处理电镀废水的应用实例。
This paper introduces an project case of Chemical Method in Electroplating Wastewater Treatment.
用途主要用于电镀镍、化学镀镍、铝材着色、电池材料、催化剂等。
Main Uses: Mainly used in nickel plating, chemical nickel plating, aluminum and activator, etc.
在工业上,用作除草剂、织物防火剂、许多有机化学反应中的催化剂,还可以用于电镀和玻璃和陶瓷器材。
Industrially, they are used as herbicides, fire retardants in fabrics, and catalysts in numerous organic chemical reactions. They are also used in electroplating and glass and ceramic formulations.
研究了不锈钢模具板的化学蚀刻、化学抛光和电镀铬工艺。
The technics of chemical etching, chemical polishing and chromium electroplating for stainless steel mould were studied.
运用电化学和化学方法开发了一种亚光纯锡电镀添加剂。
An additive for matt pure tin electroplating was developed by electrochemical and chemical methods.
本文叙述了化学沉淀法处理电镀锌镍合金废水所得到的污泥回槽利用问题。
This paper presented putting use of the wasted mud residue of plating Zn-Ni alloy to reclaiming bath by chemical deposition method.
探索了丝网化学镀铜和电镀镍工艺。
The technique of chemical deposition of Cu and electroplating of Ni was studied.
之后,利用氨气等离子体促进化学气相沉积法对上述经电镀制程而形成的电镀金属层进行退火处理。
Finally, annealing process is carried out in the electroplated metal layer formed by the electroplating process through chemical vapor deposition method under promotion of ammonia plasma.
测定了他们的电化学窗口和电导率,为下一步离子液体在电解活泼金属和电镀领域的应用奠定了基础。
Their electric conductivity and electrochemical window, which play an important role in the applications of ionic liquids to electrodeposition and electroplating of active metals, are determined.
该工艺可以用于各种类型不锈钢的化学蚀刻、化学抛光和电镀铬处理。
The technics can been applied to surface treatment of chemical etching, chemical polishing and chromium electroplating for different kinds of stainless steel.
对电镀化学工程师来说,它是控制电镀槽最有用的工具。
It is among the most useful tools available to the plating chemist for control of plating baths.
了解电镀原理,制程;了解化学去溢料原理,制程。
Understand Tin plating theory and process; understand chemical de-flash theory and process;
采用电沉积或化学镀可以获得复合镀层,复合电镀也是制备复合材料的一种重要方法。
Composite coatings can be achieved by electrodeposition or electroless plating. Composite electroplating are also an important method for acquiring composite materials.
通过电化学方法的测试,结果表明该光亮剂的作用机理符合电镀添加剂的经典理论。
The testing results show that the properties and brightening mechanism of the brightener agree with the classical theories of electroplating additives.
同时此系统也可以用于电镀,铝阳极氧化等电化学过程控制,以及晶体管直流特性测试等方面。
This system can be also used for the automatic control of the electro plating and aluminum anodizing process and the DC characteristic measurement of some semiconductor transistor.
无机化学、有机化学、物理化学、分析化学、生物化学基础、精细化工工艺学、电镀工艺学、涂装工艺学等。
Inorganic chemistry, organic chemistry, Physical chemistry, Analytical chemistry, Basic Biochemistry, Commercial Chemical Processes, Principles of Plating Metals and Paint Manufacture.
该孔金属化工艺是整个刚挠结合板生产制造工艺的核心,包括钻孔、去钻污、化学镀铜、电镀铜等工序。
The hole metallization of rigid-flex PCBs which including Drill, Desmear, electroless plating, Electrical plating, is a key process in the manufacturing of rigid-flex PCBs.
该孔金属化工艺是整个刚挠结合板生产制造工艺的核心,包括钻孔、去钻污、化学镀铜、电镀铜等工序。
The hole metallization of rigid-flex PCBs which including Drill, Desmear, electroless plating, Electrical plating, is a key process in the manufacturing of rigid-flex PCBs.
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