Aiming at the technology demand of advanced copper interconnection, the effect of pulse current density on cu layer properties such as resistance, crystal size and surface roughness were investigated.
针对先进纳米铜互连技术的要求,研究了脉冲电流密度对铜互连线电阻率、晶粒尺寸和表面粗糙度等性能的影响。
Based on Semiconductor Opening switch (SOS) effect, the SOS can switch off current of great density within nanoseconds, which is applied to pulse power generator of inductive energy storage.
基于SOS效应工作的半导体断路开关可以在纳秒级时间内关断大密度电流,因此可应用于电感储能的脉冲功率发生器。
The effects of pulse peak current density on the texture and hardness of electrodeposited Ni were investigated.
考察了脉冲峰值电流密度对纳米晶镍镀层织构和硬度的影响。
The space crack arresting in metal die has been conducted on a new super-density pulse current generator model ZL-2 designed by author.
自主设计了改进型ZL - 2超强脉冲电流发生装置,采用它实现了金属模具试件中裂纹的电磁热止裂。
As power is the critical equipment of micro oxidation technology, its parameters, such as voltage, current density, pulse frequency, have a very important impact on the quality of the film.
作为实现微弧氧化技术关键的电源设备,其电参数,如电压、电流密度、脉冲频率、脉冲占空比等参数对膜层的质量有着极其重要的影响。
With prolonged or shortened pulse electrical current sintering time, the density, hardness and bend toughness of the sintered materials decreased.
进一步延长或缩短脉冲电流烧结时间,烧结体的密度、硬度和弯曲强度反而下降。
Many parameters, such as current density, time on and off, pulse frequence, can be interceded in pulse electrolysis. This offers a powerful means to control quality of layer and aggradation speed.
脉冲电解可以调解电流密度、 电流的通断时间、脉冲频率等多个参数,为控制金属沉积层的质量和沉积速度提供了有力的手段。
The results showed that the temperature, average current density, frequency, reverse pulse coefficient and duty cycle had great impact on the microstructure of coatings.
结果表明,温度、平均电流密度、频率、逆向脉冲系数及占空比对镀层性能和微观形貌有较大影响。
Additional current density, which is a function of frequency, can be used to describe the effect of the ionosphere in the process of electromagnetic pulse propagation.
电离层对电磁脉冲传播的影响可以用一个频域的电流密度来描述,在时域则等效为一附加的电流密度和电导率。
Study the pulse electroplating coating's appearance and property with the direct current plating on the same current density, temperature and electroplating time.
并且与在相同电流密度、电镀温度及电镀时间下的直流电镀试样进行外观和性能的对比研究。
Concerns BEM (boundary element method) of electric current concentrating effect and temperature rising analysis at the crack tip with high density electric pulse.
给出金属板在高密度电流脉冲下裂纹尖端电流集肤效应和急剧发热升温解析的边界元法。
The refined effect of electric pulse depends on the charged frequency of capacitance, oscillatory frequency of circuit and the density of current.
电容的冲击频率和电路的自振荡频率对细化效果起着关键性的作用。
This is a introduction to the Pulse Current electrolytic machining of forging die equipment using low density compound electrolyte, and examples are also given.
介绍了使用低浓度复合电解液,锻模的脉冲电流电解加工的设备及加工实例。
This is a introduction to the Pulse Current electrolytic machining of forging die equipment using low density compound electrolyte, and examples are also given.
介绍了使用低浓度复合电解液,锻模的脉冲电流电解加工的设备及加工实例。
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