2) impact fracture
冲击断口
1.
The effect of solution and tempering temperature on the Charpy V impact energy AKV and HRC of ultra-high strength steel 23Co14Ni12Cr3Mo was studied,impact fracture surfaces were observed by SEM,and the undissolved carbide was analyzed by TEM.
研究了不同固溶及回火温度对高Co-Ni超高强度钢23Co14Ni12Cr3Mo的Charpy V型缺口试样冲击功AKV和硬度HRC的影响,并用扫描电镜观察分析不同处理状态下的冲击断口形貌,用透射电镜对未溶碳化物进行了分析。
2.
In each stage,the impact energy was tested at different temperature,and then the metallurgical structure,leaf metal,replica carbon film and impact fracture were detected by using optical microscope,TEM and SEM.
在各个阶段的研究过程中,首先测定其不同温度下的冲击吸收功,并利用光学显微镜、透射电镜(TEM)、扫描电镜(SEM)对某些试样的金相组织、金属薄片和萃取复型碳膜、冲击断口进行观察研究。
3.
The effects of solidification in water glass sand and stainless steel mold on microstructure,mechanical properties and impact fracture of Fe-28Al-5Cr-0.
结果表明:采用不锈钢金属型冷却,可以细化合金的铸态组织;在其他工艺相同的条件下,合金的抗拉强度提高了29MPa,硬度有所增加,伸长率稍有下降;合金的冲击断口由沿晶断裂向沿晶+穿晶混合型断裂转变。
3) stamping-expanding
冲压扩口
1.
Analysis of the stress and wall-thickness on stamping-expanding of connoid thin-walled cylindrical-tube workpiece;
薄壁圆管件锥面型冲压扩口的应力与壁厚分析
4) blanking cutting-edge
冲切刃口
1.
Interactive plan design based on interactive model blanking cutting-edge;
基于交互模冲切刃口的交互式设计
5) stamping-necking
冲压缩口
1.
In order to provide technologists with some guidelines for process-planning and die-designing, the stamping-necking process of the cone type for thin-walled cylindrical-tube workpiece was analyzed.
为给工艺设计人员制订工艺、设计模具提供依据 ,对薄壁圆管件锥面型冲压缩口工艺进行了分析 。
6) inlet incidence angle
进口冲角
1.
By calculating the losses and analyzing the results,it is easy to find the effects of flow rates and inlet incidence angles on incidence losses,and to find the trends of incidence losses under design and off-design modes.
基于此研究分析了流量和进口冲角对冲击损失的影响,得出了进口冲击损失值在设计和非设计流量下的变化趋势,为泵产品的性能预测提供了理论和技术支持。
补充资料：冲口
1.见"冲口而出"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条