采用声发射技术监测填充聚四氟乙烯的拉伸损伤过程,结合扫描电镜进行断口分析。
This paper dealt with tensile damage of the reinforced PTFE through detecting by acoustic emission technique and fracture analysis with scanning electron microscope.
利用扫描电镜断口分析及金相分析技术,分析了材料拉伸试件断口形貌及金相组织,初步探讨了材料的静态拉伸塑性变形机理。
The metallurgical structure and fracture morphology of the tensile specimens were investigated with SEM and metallurgical analysis, and the static tensile plastic deformation mechanism was researched.
测试接头拉伸强度,并对断口和接头显微组织进行分析。
Tensile strength was tested, and the joint fractures and microstructures were analyzed.
提出的金属拉伸试样断口分析方法是可行的。
It is put forward that the analysis method of fracture surface of metallic tension test specimen is available.
通过拉伸力学性能测试和断口形貌分析,研究了2195铝锂合金冷轧薄板的各向异性随时效时间变化的规律。
The anisotropy during aging treatment for 2195 Al-Li alloy cold-rolling sheet is studied through tensile mechanical properties and electron fractography.
用扫描电镜(SEM)分析了X60管线钢在未变形和10%的预拉伸变形后循环载荷下的裂纹断口形貌。
The crack fractographs of X60 pipeline steel after 10% per-tension deformation under cyclic loading are investigated by the SEM.
结合拉伸断口形貌分析,讨论影响铅基复合材料拉伸断裂过程的主要因素。
The main factor which affects on the tensile fracture of the C/Pb composites was given.
本文对淬火加回火渗碳钢的拉伸一拉伸疲劳断口进行了内裂纹的分析和研究。
Internal fatigue cracks occurred in the fracture of a quenched and tempered carburized steel specimen under tension-tension fatigue loads are discussed in this paper.
利用X射线衍射仪和扫描电镜分析样品的相组成、相结构、固溶情况和拉伸断口形貌。
The phase composition and structure, solid-solubility and tensile fracture surface of the samples were studied by XRD and SEM.
研究了转炉托圈的焊接工艺,结合拉伸试验、冲击试验、断口和金相组织分析,进行了焊接工艺的评定。
The welding process of converter ring was studied. By means of tensile and impact test, fractures and microstructure analysis, the evaluation of the welding process was made.
对45钢力学拉伸试验后试样的内部组织结构及断口的全面分析,认为钢中存在较高含量的氢是造成钢材脆性断裂的主要原因。
The internal structure and fracture features in samples 45 steel after tensile testing is perfectly analyzed in this paper.
对焊接接头进行了拉伸强度测试、断口分析、金相组织分析、显微硬度分析。
Tensile testing, fracture analysis, microstructure analysis, hardness test were carried out on the welded joint.
通过GB/HDPE的拉伸实验和断口形貌分析,研究了颗粒体积分数、拉伸速率、界面强度对GB/HDPE复合材料力学性能的影响。
The effects of particle volume fraction, tensile rate and interface bonding strength on the properties of GB/HDPE composites were studied by tensile test and SEM observation.
通过GB/HDPE的拉伸实验和断口形貌分析,研究了颗粒体积分数、拉伸速率、界面强度对GB/HDPE复合材料力学性能的影响。
The effects of particle volume fraction, tensile rate and interface bonding strength on the properties of GB/HDPE composites were studied by tensile test and SEM observation.
应用推荐