主要研究了环氧胶接接头在不同温度水中的老化行为,并用扫描电镜(SEM)和傅立叶红外光谱仪(FTIR)分析了其失效的机理。
The effect of temperature on the aging performance of epoxy bonded joint in water was researched, and its failure mechanism was analyzed by SEM and FTIR.
分析了这些特殊失效现象及失效机理,提出可能采用的筛选方法。
Finally by analysing the special failure phenomenon and mechanism of capacitors, some available screening methods are proposed.
失效分析是验证测试的重要方面,它为探求芯片失效机理与优化验证测试流程奠定了基础。
Failure analysis is a main aspect of the validation test and it provides the fundamental ways for tracing the failure mechanisms and optimizing the validation test flow.
通过分析讨论解释了产生上述现象的原因及其失效机理。
The reasons for the above phenomenon and fail mechanism were explained.
定性研究主要是对该材料耐磨损性能的影响因素、磨损失效形式、磨损机理进行试验研究和接触分析。
The qualitative study mainly includes experimental researches on influencing factors of wear resistance, failure types and mechanisms of the wear of the material and contact analysis.
分析了翻车保护结构的变形模式和失效机理。
The paper analyzed the deformation mode and failure mechanism of turn-over protection structure.
通过对多芯片组件(MCM)的结构、失效模式和机理的分析,提出了适合我国生产实际的mcm失效率预计模型。
The structure, failure model and mechanism of MCM are analyzed and the failure rate prediction model for MCM is presented.
对一种先进的双悬臂梁高量程MEMS加速度计的单芯片封装工艺进行了失效机理分析。
Failure analysis is conducted for the single chip packaging process of an advanced high-range MEMS accelerometer with double cantilever beams.
通过失效形式,分析了半导体P-N结温度传感器的失效机理,介绍了为降低内应力而进行的设计和工艺改进。
This paper analyzes the failure mechanism of semiconductor P N junction temperature sensors and presents a new design to reduce the internal stresses and methods to improve the processes.
分析了铸轧辊套的失效机理;提出了铸轧辊套疲劳寿命预报公式。
The failure mechanism of a roll shell in continuous roll casting is discussed and a formula for predicting its fatigue life is established.
本文主要分析了压模的失效形式、磨损机理和耐磨材料,以便为压模材料的选择、设计和制造提供依据。
This paper mainly analyses the failure type, wear mechanism and anti-wear materials of the pressing dies for materials choice, design and manufacture of the pressing dies.
综合分析了阀片的失效原因、机理,并进行了对阀片边缘实施滚磨倒角来提高其疲劳寿命的实验研究。
The cause and mechanism of valve failure are analyzed, and the method of tumbling chamfer is studied to improve service life of the valves.
从热源、失效率入手,分析了热产生的机理,并提出了电子设备热设计的基本方法。
The article begins from heat source and failure rate, analyzes heat treatment mechanism and discusses heat designing methods of electronic equipments.
本文就中国经济转型中第三配置失效的主要表现、形成机理及其制度修正等问题进行了分析。
This paper focused on such following issues as the main manifestations the formation mechanism and the institution revision of the third allocation system.
简要分析了白瓷双列直插外壳的失效模式和失效机理,并进行了模拟实验。
The failure mode and failure mechanism for white ceramic DIP's are analyzed, and experimental simulation is performed.
本文以大量的可靠性试验统计数据为基础,分析了和论述了我国阻容电子元件的筛选技术、可靠性评价及失效机理。
On the large number of reliability test statistic data, the selection technology, reliability evaluation and failure mechanism of RC electronic components are analysed and discussed.
通过考察衬板的实际工况和磨损失效形式,分析了衬板的磨损失效类型及其机理。
The failure type and wear-out mechanism of the linings was analyzed based on investigation of wear failure forms of the liners.
综合分析了带式输送机托辊的失效机理,介绍了新一代塑料托辊的基本性能,指出托辊的发展趋势。
Failure mechanism of idler was analyzed comprehensively. Major properties of a new type plastic idler were introduced. The development trend of idlers was pointed out.
探讨了涂层残余应力的产生机理,综述了当前残余应力的典型理论模型,并分析了残余应力诱导的涂层失效行为。
The mechanism of coating residual stress generation was discussed, typical theoretical models at present were summarized, and coating failure behaviors induced by residual stresses were also analyzed.
在国外,失效机理的研究已从定性分析转向定量建模和计算机模拟。
Overseas, devices disabled mechanism is already researched from qualitative analysis to quantitative modeling and computer-aided simulation.
主要对卡圈结构的连接器的失效模式和机理进行了分析,并对如何提高卡圈结构的连接器的可靠性提出了多项改进方案。
The failure mode and mechanism of connectors with spring clip structure are analysed, and some improvement Suggestions for enhancing the reliability of this kind of connectors are presented.
分析了压铸过程中模具的热疲劳失效机理及其影响因素,讨论了优化压铸过程控制对模具寿命的影响。
Heat fatigue failure mechanism of the die casting dies during the process of die casting were analyzed, and the influence of optimizing process control on die life of die casting were discussed.
在进行失效机理深入分析和可靠性试验的基础上,确立自下而上的设计思路,介绍了各种新的设计方法。
This paper presents the design idea from bottom to top, and introduces various new design methods on the basis of analysis of failure mechanism and the reliability test.
这种形貌特征有助于判别加载方式的类别,明确铸铁断裂的机理,是失效分析的重要手段。
The characteristics of morphologies are helpful to judging loading mode sort, defining fracture mechanism of cast iron, so they are important means for the failure analysis.
利用扫描电子显微镜(SEM)分析了阳极氧化后及产品失效后阳极钽芯表面介质膜的微观结构,并对液钽电容器失效机理进行了探讨。
The surface microstructure of anodic tantalum core was analyzed by scanning electron microscope (SEM), and then analyzed the failure mechanism of wet tantalum capacitor.
简述了电子元器件失效分析的常用技术手段和失效元器件的失效现象、失效模式、失效机理。
This paper elucidates the usual technical means of the failure analysis of the electronic component and the failure phenomenon, failure mode and failure mechanism of failure electronic component.
根据成型料筒的工作环境,分析了成型挤压料筒失效的成因、机理,找出成型料筒寿命短的原因。
According to the working environment of the extruding container, the failure reasons and mechanism of the container were analysed, and the reasons of short life was found out.
本文分析了钢丝绳使用分类及其受载情况和在不同使用情况下的失效形式及其产生机理。
This paper presents wire rope classification, forces and failure patterns under different operation conditions, and the failure mechanisms.
对混合焊点的失效形式和混合焊点的失效机理进行了分析,并进一步介绍了影响这类焊点可靠性的因素。
Analyse the failure modes and mechanism of the mixed solder joint, and introduce the effect factors of reliability ulteriorly.
对混合焊点的失效形式和混合焊点的失效机理进行了分析,并进一步介绍了影响这类焊点可靠性的因素。
Analyse the failure modes and mechanism of the mixed solder joint, and introduce the effect factors of reliability ulteriorly.
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