示波冲击曲线与断口形貌和硬度以及组织有良好的对应关系，是韧性分析的有效方法之一。
Oscilloscope Charpy impact curve corresponds well with fractographic characteristic, hardness curve and the microstructures, therefore is the effective toughness analyzing method.
针对精炼与非精炼船钢低温冲击值的差异，分析了两种钢的化学成分、夹杂物和显微组织等对冲击值的影响。
For the difference of ship steel low temperature impact value, the effects of chemical composition, inclusion and microstructure of the refined and unrefined steel are analyzed.
通过对冲击韧性的测试结果与微观组织的分析，确定出使焊缝冲击韧性最佳的焊接工艺参数。
Meanwhile the optimal welding parameter which was suitable for welding line impact toughness was gained by analysis on the test result of impact toughness and microstructure.
分析焊接接头的组织，测量了焊接接头的低温冲击功。
Microstructures of weld joints were analyzed and meanwhile corresponding impact energies at a low temperature were measured.
用微观组织分析、杆盘式磨损、湿磨法磨损和冲击韧性等试验手段，对高铬铸铁衬板的显微组织、力学性能和耐磨性进行了试验分析。
Failure analysis of high chromium cast iron liner has been studied by the microstructure, pole-pan wear abrasion, wet grinding and impact toughness.
对修复件的显微组织进行了分析，并对修复件的拉伸、冲击性能进行了测试。
The microstructure and mechanical properties of the tensile and impact strength are tested.
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.
对冲击磨损试验后试样进行了失重测量，并用SEM分析磨损表面形貌，用OM观察金相组织。
The mass loss after impact-wearing was measured, the morphology on the wear surface of the steel was analyzed by SEM, the microstructure was observed by OM.
采用焊接热模拟技术、显微组织分析和冲击试验的方法，研究了焊接线能量对X70管线钢焊接热影响区组织和低温韧性的影响规律。
The effect of welding line energy on microstructure and low temperature toughness of heat-affected zone(HAZ) of X70 pipeline steel was studied by welding thermal simulation method.
并利用金相显微镜、扫描电镜（SEM）和显微硬度计分析了冲击成形后试样组织结构和表层硬度的变化。
The varieties of the microstructure and the surface hardness of the titanium alloys sheet after the deformation are analyzed by the metallography microscope, SEM and the microsclerometer.
并利用金相显微镜、扫描电镜（SEM）和显微硬度计分析了冲击成形后试样组织结构和表层硬度的变化。
The varieties of the microstructure and the surface hardness of the titanium alloys sheet after the deformation are analyzed by the metallography microscope, SEM and the microsclerometer.
应用推荐