Simulation of vibration amplitude distribution during ultrasonic brazing

超声波 钎焊过程中振幅分布的数值模拟

A novel technology of adaptive focusing that serves to the ultrasonic C scan imaging testing of electric contact brazing interface with arc surface by controlling the three dimensional precision working table has been developed by presenting the algorithms of adaptive following the tracks of transducer focusing .

采用自适应跟踪探头聚焦轨迹算法研究了自适应聚焦技术，通过控制三维精密工作台实现了弧型电触头 钎焊界面的C扫描 超声检测。

For both aluminum alloy and magnesium alloy a sound joint can be obtained under appropriate welding conditions using the process method of ultrasonic brazing .

采用一定的 钎料对铝合金、镁合金进行 超声波 钎焊能较好提高其 接头 力学 性能。

Quality evaluation of ultrasonic brazing of aluminum matrix composites

铝基复合材料 超声波 辅助 钎焊质量评价

The Application of the Ultrasonic Detection System in the Contact Brazing Quality Control and Improvement

超声波探伤系统在触头 钎焊质量控制与改进中的应用

Development of Ultrasonic C-Scan System Applied to Inspect the Torus Brazing with Honeycomb

圆环 钎焊蜂窝结构 超声C扫描检测及其系统研制

It is found that the ultrasonic imaging technology is an effective way to evaluate the quality of the ultrasonic brazed joint of aluminum matrix composites and detect the defects such as blow hole oxide film inclusion and incomplete penetration in brazing interface .

超声成像技术能反映出铝基复合材料 钎焊界面的接合状态，可检测出气孔、氧化膜夹杂和未 钎透缺陷，为铝基复合材料钎焊的 研究提供了有效的检测手段。

Ultrasonic C - scanning testing for the brazing joint of relay contactor

继电器 钎焊触头的 超声C扫描检测

The mistaken operations possibly take place in ultrasonic C-scan testing of brazing quality the difference between abnormal ultrasonic C-scan records and the right ones as well as their avoidance measures are described .

叙述 超声波C扫描检验 钎焊质量中可能出现的误操作，其所得的异常C扫描记录图与正确记录图间的差异及其避免方法。

Vacuum brazing technology of a type of ultrasonic cutting tool is introduced in this paper . The main contents are composed of brazing filler metal . brazing method and brazing procedure .

介绍了 超声切割刀具的真空钎焊技术，主要内容包括 钎焊材料、钎焊方法和钎焊工艺。

Technology of Ultrasonic Brazing of Aluminum by Sn-Zn Solders and Strengthening Mechanism of Joint

Sn-Zn钎料 超声 钎焊铝合金工艺及接头强化机制研究