Other

Harbin Institute of Technology

Xiaolan Yan

Wei Wang

Jian Zhu

Wei Gao

Bangping Gu

Xiong Hu

Donglai Zhang

Shimin Pan

Enchao Zhang

A high-frequency vibration welding conditioning system for achieving better metal material properties is disclosed, which comprises a host computer, a signal generator, a power amplifier, a high-frequency vibrator, a high-frequency vibration energy amplification and transfer device, an acceleration sensor, and a cooling module, the host computer controlling the signal generator to output a sinusoidal excitation signal which is independently and continuously adjustable in amplitude and frequency, the sinusoidal excitation signal being inputted to the high-frequency vibrator via the power amplifier. A method for achieving better metal material properties by the high-frequency vibration welding conditioning system is also disclosed, which comprises steps of manufacturing the high-frequency vibration energy amplification and transfer device, manufacturing a stepped mounting block, clamping a small-sized specimen on a pallet, determining output excitation frequency of the signal generator for high-frequency vibration welding, and performing high-frequency vibration welding process on the small-sized specimen. The present invention has the advantage of being capable of performing high-frequency vibration welding process on a metal material during solidification crystallization process and a metal solid material, thereby achieving better metal material properties right from the source of defect.

High-frequency vibration welding conditioning system and method thereof for achieving better metal material properties

Growing community of inventors

Shanghai, China

Xiaolan Yan