Effects of rare earth element Ce on solderabilities of micron-powdered Sn-Ag-Cu solder

来源 :Transactions of Nonferrous Metals Society of China | 被引量 : 0次 | 上传用户：lfw_1988

【摘要】

：

Several important properties of the micron-powdered Sn-Ag-Cu-Ce solder, including the spreadability, spreading ratio, wetting time, and melting point, were inve

【作者】

：

薛松柏禹胜林王旭艳刘琳胡永芳姚立华

【机构】

：

CollegeofMaterialsScienceandTechnology,14thResearchInstitute

【出处】

：

Transactions of Nonferrous Metals Society of China

【发表日期】

：

2005年6期

【关键词】

：

Sn-Ag-Cu合金润湿时间可焊性固相线液相线焊料 lead-free solder Sn-Ag-Cu-Ce alloy wetting time

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Several important properties of the micron-powdered Sn-Ag-Cu-Ce solder, including the spreadability, spreading ratio, wetting time, and melting point, were investigated for verifying the effects of rare earth element Ce on solderabilities of micron-powder

其他文献

Relationship among forging technology, structure and properties of TC21 alloy bars

As candidate of structural material for advanced domestic aircraft, a new high strength and toughness titanium alloy TC21 was studied focusing on forging techno

期刊

钛合金微观结构机械性能强度刚性titanium alloy bars beta forging near-beta forging micro

Simplified prediction model for elastic modulus of particulate reinforced metal matrix composites

<正>Some structural parameters of the metal matrix composite, including particulate shape and distribution do not influence the elastic modulus. A prediction mo

期刊

弹性模数金属化合物金属变形金属加工particulate reinforced metal matrix composite elastic modu

Adhesive strength and structure of micro-arc oxidation ceramic coatings grown in-situ on LY 12 alum

<正>The ceramic coatings containing zirconium dioxide were grown in-situ on LY12 aluminium alloy by micro-arc oxidation in mixed zirconate and phosphate solutio

期刊

胶粘剂强度氧化行为铝合金LY 12 aluminum alloy micro-arc oxidation ZrO2 ceramic coating

Spin-valve magnetoresistance in Co/Si/（Co/Cu/Co） multilayers

A series of Co/Si/(Co/Cu/Co) multilayers and Co/Si/Co sandwiches were prepared by high vacuum electron-beam evaporation. It was found that a Si spacer (≥0.9nm)

期刊

电子束蒸发磁阻多层膜Co/SiCo/Cu/Cospin-valve magnetoresistance multilayer electron-

Pilot studies on two dimensional wave propagation in rock masses

Pilot studies on two dimensional(2-D) wave propagation through single joint or multiple parallel joints were comprehensively conducted, using a suitable data pr

期刊

矿山岩石力学引航理论二维波传播2-D wave transmission ratio stiffness of joint wave propag

牛羊布病流行传播的风险分析与防控建议

近些年,国内布病疫情流行严重,严重威胁民众的身体健康,影响畜牧业的健康可持续发展。而且,作为人畜共患病,有潜在威胁公共卫生安全的风险,给社会的长治久安带来更大的隐患。

期刊

布病流行危害

羊破伤风的防治措施

破伤风,又称＂锁口风＂,因破伤风梭菌感染而诱发的人畜共患病。此病致病菌源为破伤风梭菌,经破损伤口侵入机体,产生大量毒素作用中枢神经系统而诱发此病感染。诊断此病,根据有无

期刊

破伤风防控治疗

论加强大学生心理健康教育——某高校护理专业女学生人格特征的实证分析

本专科学生在入学初,人格特征相差不大,经过两年大学生活,同专科学生相比,本科学生学习能力强,考虑问题全面,人格特征比较稳定。专科学生入学与两年后的人格特征变化较大,易

期刊

护理女生人格特征调查nursing female student personality characteristic survey

Structure and second-order nonlinearity of GeS2-Ga2S3-X2S3 （X=P, As, Sb） chalcogenide glasses

<正>To find new chalcogenide glass possessing larger second-order non-linearity, glasses with compositions Ge-Ga-X-S (X=P, As, Sb) were prepared via melt quench

期刊

硫属化物玻璃结构二阶非线性磁化系数chalcogenide glass pnicogen poling SHG

Grain-refining persistency of Al-based alloy produced by electrolyzing

<正>The Al-based alloy with equiaxed grains was directly produced in the industrial aluminum electrolyzer. The varieties of grain features and grain sizes vs th

期刊

铝合金金属加工金属熔炼机械性能强度A356 alloy grain-refining electrolyzing re-melting effe

Effects of rare earth element Ce on solderabilities of micron-powdered Sn-Ag-Cu solder

其他学术论文