Anti-vacuum semi-solid states stirring soldering method of magnesium alloy and composite material thereof
A semi-solid mixing and composite material technology, which is applied in welding equipment, metal processing equipment, manufacturing tools, etc., can solve the problems of semi-solid connection technology that have not been reported, and achieve the effect of overcoming adverse consequences, avoiding softening, and improving performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0034]Example 1: Mount the magnesium alloy weldment 1 on the welding platform 4, and place the Mg-Zn medium temperature solder 2 on the two surfaces to be welded. The solder 2 can be in the form of a sheet, a square column, a plating layer or sprayed on the welding platform in advance. Welding surface. The welding piece is heated by the resistance heater 3, and the heating temperature is between 380-430°C, such as 380°C, 400°C, 420°C, 430°C, so that the solder 2 is partially melted. Immediately start the rotating sliding device, the orbital sliding platform 7 drives the stirring head 5 to move, and the rotating motor 8 mounted on the motor support 9 drives it to rotate. The rotation speed is 150-300 rpm, such as 150 rpm, 180 Revolution / min, 230 revolutions / min, 280 revolutions / min, 300 revolutions / min, the temperature is constant during the rotation, the longitudinal movement speed of the stirring head 5 parallel to the weld seam is 0.5-2cm / min, such as 0.5cm / min , 1.0cm / min, 1.5c...
Embodiment 2
[0035] Example 2. The second embodiment of the present invention is based on the first embodiment. After one rotation, the holding time is 1-2 minutes, such as 1 minute, 1.5 minutes, 1.8 minutes or 2 minutes, so that The weldment 1 is further dissolved. Then, start the rotary sliding device (secondary rotation) again, the rotation speed is 100-150 rpm, such as 100 rpm, 120 rpm, 140 rpm or 150 rpm, the stirring head slides in the opposite direction, The moving speed is 1-1.5cm / min, such as 1cm / min, 1.2cm / min or 1.5cm / min. When the stirring head moves to the initial end of the weld, stop rotating, lift the stirring head, and keep it warm for 15-30 minutes, such as 15 minutes, 20 minutes, 25 minutes or 30 minutes, and cool down with the furnace.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com