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[期刊论文] 作者:Fu Qiang,Xue Songbai, 来源:中国焊接 年份:2004
The full-bridge zero-voltage and zero-current switching inverter, which can adjust the output power by keeping the duty-cycle of lagging arm constant, changing...
[期刊论文] 作者:ZHANG Liang,XUE Songbai,GAO Li, 来源:中国机械工程学报 年份:2010
SnAgCu solder system with the addition of rare earth Ce,which has better thermo-mechanical properties compared to those of SnPb solder,is regarded as one of the...
[期刊论文] 作者:WANG Hui,XUE Songbai,ZHAO Feng, 来源:稀有金属:英文版 年份:2009
一个直角的方法被用来在 Sn-9Zn 的弄湿的特征上评估 Ga,艾尔, Ag,和 Ce 多增加的效果无铅由弄湿平衡方法焊接。结果证明 Ga,艾尔, Ag,和 Ce 的最佳的装载分别地是 0.2 wt.% , 0.002...
[期刊论文] 作者:CHEN Wenxue XUE Songbai WANG H, 来源:稀有金属:英文版 年份:2009
最容易溶解的 Sn-9Zn 合金与 Ag (0 wt.%-1 wt.%) 被做形成 Sn-9Zn-xAg 无铅焊接合金。这合金的微观结构和可焊度上的 Ag 的增加的效果被调查,在 solder/Cu 接口形成的金属间...
[期刊论文] 作者:ZHANG Liang XUE Songbai HAN Zo, 来源:中国机械工程学报 年份:2008
Nonlinear analyses of quad flat package (QFP) on printed circuit board (PCB) assemblies subjected to thermal cycling conditions are presented.Two different...
[期刊论文] 作者:XUE Songbai WU Yuxiu HAN Zongj, 来源:中国机械工程学报 年份:2007
有限元素方法(女性) 被用来在焊接关节的可靠性上分析铅宽度和程度的效果。为 QFP 设备的最佳模拟也被研究。结果显示当铅程度是一样时,焊接关节的最大的相等的压力与增加铅宽...
[期刊论文] 作者:ZHANG Liang,XUE Songbai,GAO Li, 来源:中国机械工程学报 年份:2011
Increasing global concern about the environment is bringing regulatory (European directives) and consumer ('green products') pressure on the electronics...
[期刊论文] 作者:JI Feng XUE Songbai ZHANG Lian, 来源:中国机械工程学报 年份:2011
The solder joint reliability of quad flat non-lead (QFN) package,which has become very popular over the past few years,has received intense interest.The finite...
[期刊论文] 作者:XUE Peng XUE Songbai ZENG Guan, 来源:中国机械工程学报 年份:2011
With the development of lead-free solder alloys, the investiagtion focusing on the relibility of lead-free solders are essential. Since the reliability database...
[期刊论文] 作者:XUE Songbai,ZHANG Liang,HAN Zo, 来源:中国机械工程学报 年份:2011
The laser provides a controllable means of supplying localized energy for solder joint formation and is a valuable tool in electronics manufacture.Diode laser s...
[期刊论文] 作者:Xue Songbai,Qian Yiyu,Zhao Zhe, 来源:中国焊接 年份:2004
The mechanism of interaction relation between the rare-earth element Ce and elements Pb and Bi in Ag-based filler metal has been studied. The results show that...
[期刊论文] 作者:Wang Hui,Xue Songbai,Chen Wenx, 来源:中国焊接 年份:2009
The effects of Ca, Al, and Ag on the anti-oxidation of Sn-9Zn-X solders and the interface reactions between the solders and Cu substrate were investigated by Au...
[期刊论文] 作者:Xue Songbai,Qian Yiyu,Hu Xiaop, 来源:中国焊接 年份:2004
The effects of trace content of Pb and Bi elements on the spreading property and the strength of brazed joints of Ag-Cu-Zn filler metal have been studied. The r...
[期刊论文] 作者:XUE Songbai,WU Yuxiu,HAN Zongj, 来源:机械工程学报(英文版) 年份:2007
The finite element method(FEM) is used to analyze the effects of lead widths and pitches on reliability of soldered joints. The optimum Simulation for QFP devic...
[期刊论文] 作者:Lai Zhongmin,Xue Songbai,Lu Fa, 来源:中国焊接 年份:2004
Melting temperature,spreadability,mechanical properties and the microstructures of joints brazed with silver-base filler metals including different amounts of G...
[期刊论文] 作者:WANG Hui,XUE Songbai,ZHAO Feng,CHEN Wenxue, 来源:稀有金属(英文版) 年份:2009
An orthogonal method was used to evaluate the effects of Ga, AI, Ag, and Ce multi-additions on the wetting characteristics of Sn-9Zn lead-free solders by wettin...
[期刊论文] 作者:CHEN Wenxue,XUE Songbai,WANG Hui,WANG Jianxin,HAN Zongjie, 来源:稀有金属(英文版) 年份:2009
The eutectie Sn-9Zn alloy was doped with Ag (0 wt.%-1 wt.%) to form Sn-9Zn-xAg lead-free solder alloys. The effect of the addition of Ag on the microstructure a...
[期刊论文] 作者:XUE Peng,XUE Songbai,ZENG Guang,ZHANG Liang,DAI Wei, 来源:中国机械工程学报 年份:2011
Abstract:With the development of lead-free solder alloys,the investiagtion focusing on the relibility of lead-free solders are essential.Since the reliability d...
[期刊论文] 作者:Cheng Zhan,Long Weimin,Xue Songbai,Fu Yucan,Wu Mingfang, 来源:中国焊接 年份:2020
Gas pore is a common defect in brazed joint.It lowers the brazing rate and affects the properties of joint.Experimental results show that the application of une...
[期刊论文] 作者:Zhang Liang,Xue Songbai,Lu Fangyan,Han Zongjie,Wang Jianxin, 来源:中国焊接 年份:2004
This paper deals with a study on SnPb and lead-free soldered joint reliability of PLCC devices with different lead counts under three kinds of temperature cycle...
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