1) Ultrasonic peening
超声冲击
1.
Improvement of fatigue properties of welded joints for titanium alloy by ultrasonic peening method;
超声冲击法对钛合金焊接接头疲劳性能的改善
2.
Fatigue properties improvement of welded joints for LF21 aluminum alloy by ultrasonic peening method;
超声冲击法改善LF21铝合金焊接接头的疲劳性能
3.
Ultrasonic peening method is proved for improving the fatigue strength the welded joints by previous examinations.
采用Q2 35B十字接头试件 ,就改善焊接接头疲劳强度的超声冲击法与TIG熔修法进行了全面对比。
2) ultrasonic impact treatment
超声冲击
1.
Effect of ultrasonic impact treatment on residual stress of welded structure;
超声冲击对焊接结构残余应力的影响
2.
Analysis of strengthening mechanism of ultrasonic impact treatment of 2A12 aluminum alloy weld joint;
2A12铝合金焊接接头超声冲击强化机理分析
3.
Specimens of 22SiMn2TiB armor plate are treated by ultrasonic impact treatment(UIT).
采用超声冲击处理工艺对22SiMn2TiB装甲钢试样进行了表面冲击强化,采用四点弯曲加载装置将处理和未处理的试样在3。
3) ultrasonic impact
超声波冲击
1.
Welding residual stress was tested,and ultrasonic impact imposed on welds of the models.
针对大跨径钢结构斜拉桥锚拉板区域焊缝较密、连接钢板较厚、焊接残余应力较高且分布不明确等问题[1],对重庆江津观音岩长江大桥索梁锚固区域部分进行足尺比例试件的焊接应力测试,并对其焊缝进行超声波冲击试验,研究超声波冲击法对锚拉板区域各焊缝应力的影响情况。
2.
The second kind of these techniques is the ultrasonic impact technique which was used in the welding process in order to reduce the residual tension stress in the welding area of the s.
第二种是超声波冲击技术,用以减少船舶结构中的焊接区域出现的残余应力。
4) ultrasonic impact treatment
超声冲击处理
1.
Influence of ultrasonic impact treatment on microstructure of 2A12 aluminum alloy welded joint;
超声冲击处理对2A12铝合金焊接接头组织的影响
2.
The results shows that ultrasonic impact treatment can change tensile stress into pressed stress,the mean longitudinal residual stress before and after impact treatment of 45# steel and 22SiMn2TiB steel are 169?-63?296?-49MPa respectively, the descend ratio ar.
对45号钢和22SiMn2TiB钢焊缝的焊趾处进行超声冲击处理,并测量处理前、后的残余应力。
3.
The specimens of the welded joints were treated with ultrasonic impact treatment(UIT)and compared with the as-welded ones.
采用超声冲击处理(UIT)方法对焊接接头进行处理,并将冲击态接头与焊态接头进行了对比。
5) ultrasonic peening treatment
超声冲击处理
1.
The variation of weld toe geometric shape and hardness was measured before and after ultrasonic peening treatment with toolmaker′s microscope and Vickers hardness tester.
使用工具显微镜和维氏硬度计测量了超声冲击处理前后焊趾区的几何形状与硬度的变化,并应用疲劳缺口系数的概念及Dang Van准则,对超声冲击造成的焊趾区几何形状的变化及残余压缩应力对接头疲劳性能改善的影响行为进行了研究。
2.
To improve the fatigue strength of T-shape tubular joints, the ultrasonic peening treatment is proposed in the fatigue contrast tests of low carbon steel and austenite stainless steel 1Cr18Ni9Ti at the same strength level.
结果表明:超声冲击处理低碳钢后疲劳强度提高67％左右,疲劳寿命延长了22-45倍;超声冲击处理奥氏体不锈钢1Cr18Ni9Ti疲劳强度提高69％左右,疲劳寿命延长了21-30倍。
6) ultrasonic peening method
超声波冲击法
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
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