Welding process of super duplex stainless steel rebars
A technology of duplex stainless steel and welding process, applied in welding medium, welding equipment, welding equipment and other directions, can solve the problems of heavy workload, hinder the popularization and application of super duplex stainless steel rebar, achieve convenient operation and save groove processing The effect of process and forming quality is good
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] Use a solid core wire with a diameter of 1.2mm to press figure 1 Connector form shown, placed in figure 2 Welding is carried out in the mold shown, the groove angle is 30°, the welding gap is 15mm, the welding current is 200A, the welding voltage is 27V, the welding speed is 30cm / min, the welding heat input is 7.5kJ / cm, and the gas flow rate is 25L / min, the protective gas is 97%Ar+3%N 2 , to make welded joints.
Embodiment 2
[0034] Use a solid core wire with a diameter of 1.2mm to press figure 1 Connector form shown, placed in figure 2 Welding is carried out in the mold shown without groove, the welding gap is 15mm, the welding current is 180A, the welding voltage is 25V, the welding speed is 30cm / min, the welding heat input is 6.3kJ / cm, and the gas flow rate is 20L / min , the protective gas is 95% Ar+3% N 2 +2% He, made into welded joints.
Embodiment 3
[0036] Flux cored wire with a diameter of 1.2mm is used to press figure 1 Connector form shown, placed in figure 2 Welding is carried out in the mold shown, the groove angle is 30°, the welding gap is 15mm, the welding current is 200A, the welding voltage is 27V, the welding speed is 35cm / min, the welding heat input is 6.5kJ / cm, and the gas flow rate is 25L / min, the protective gas is 97%Ar+3%N 2 , to make welded joints.
PUM
Property | Measurement | Unit |
---|---|---|
diameter | aaaaa | aaaaa |
tensile strength | aaaaa | aaaaa |
diameter | aaaaa | aaaaa |
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