Mechanical and Microstructural Characteristics of Conventional and Robotic Gas Metal Arc Welded Low Carbon Steel Joints: A Comparative Study

2020 ◽  
Vol 9 (3) ◽  
pp. 337-344
Author(s):  
S. Rajakumar ◽  
P. Vimal Kumar ◽  
S. Kavitha ◽  
V. Balasubramanian
Keyword(s):  
Carbon Steel ◽  
Comparative Study ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Microstructural Characteristics ◽  
Steel Joints

Selecting the Parameters for Brazing 08 Steel with Pure Copper Solder Paste

2010 ◽  
Vol 426-427 ◽  
pp. 432-435
Author(s):  
De Gong Chang ◽  
J. Zhang ◽  
M.L. Lv
Keyword(s):  
Carbon Steel ◽  
Filler Metal ◽  
Pure Copper ◽  
Low Carbon Steel ◽  
Solder Paste ◽  
Low Carbon ◽  
Technical Parameters ◽  
And Performance ◽  
Steel Joints ◽  
The Ideal

The larger variation of the construction and performance of the low-carbon steel joints was caused by the high temperature of the puddle welding of the joint. Therefore, the braze welding rather than the puddle welding was applied to the welding production of low-carbon steel. The 08 steel parts were joined in a furnace using pure copper solder paste as brazing filler metal. According to the obtained results, the ideal technical parameters are as follow: brazing temperature: 1100-1150°C; holding time: 5-10min; joint clearance: 0.03-0.05mm.

Comparative study of warm and hydromechanical deep drawing for low-carbon steel

2015 ◽  
Vol 85 (1-4) ◽  
pp. 661-672 ◽  
Author(s):  
Raghuram Karthik Desu ◽  
Swadesh Kumar Singh ◽  
Amit Kumar Gupta
Keyword(s):  
Carbon Steel ◽  
Comparative Study ◽  
Deep Drawing ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Hydromechanical Deep Drawing

scholarly journals Comparative Study on the Activity of GaF3 and Ga2O3 Nanoparticle-Doped CsF-AlF3 Flux for Brazing 6061 Al/Q235 Steel Joints

Crystals ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 498 ◽  
Author(s):  
Zhen Yao ◽  
Songbai Xue ◽  
Junxiong Zhang
Keyword(s):  
Aluminum Alloy ◽  
Comparative Analysis ◽  
Carbon Steel ◽  
Base Metal ◽  
Filler Metal ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
6061 Aluminum Alloy ◽  
Steel Joints ◽  
Molten Filler Metal

The effect of trace amounts of GaF3 and Ga2O3 nanoparticles on the wettability and spreadability of CsF-AlF3 flux matched Zn-15Al filler metal were comparatively studied on 6061 aluminum alloy and Q235 low-carbon steel. The experimental results indicate that appropriate amounts of GaF3 and Ga2O3 added into the flux could significantly promote the Zn-15Al filler metal to wet and spread on the surface of 6061 aluminum alloy and Q235 low-carbon steel. The optimum ranges for GaF3 and Ga2O3 were 0.0075–0.01wt.% and 0.009–0.01 wt.%, respectively. Comparative analysis showed that the activity of CsF-AlF3 flux bearing GaF3 was higher than that bearing Ga2O3. The reason for this is that the former flux has a stronger ability to remove oxides of the base metal and reduce the interfacial tension of the molten filler metal and the base metal.

Enhancement of mechanical properties of low carbon steel joints via graphene addition

2017 ◽  
Vol 34 (4) ◽  
pp. 455-467 ◽  
Author(s):  
H. Jafarlou ◽  
K. Hassannezhad ◽  
H. Asgharzadeh ◽  
G. R. Marami
Keyword(s):  
Mechanical Properties ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Steel Joints
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