The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Jun. 13, 2018
Shanghai Maritime University, Shanghai, CN;
Bangping Gu, Shanghai, CN;
Xiaolan Yan, Shanghai, CN;
Xiong Hu, Shanghai, CN;
Wei Wang, Shanghai, CN;
Jian Zhu, Shanghai, CN;
Other;
Abstract
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.