Effect of Bevel Angles on Tensile Strength of SS304 Steel Weld Joints

2017 ◽  
pp. 95-106
Author(s):  
S. R. Pedapati ◽  
A. B. Sidiq ◽  
M. Awang ◽  
F. M. Hashim ◽  
S. Jebaraj
Keyword(s):  
Tensile Strength ◽  
Steel Weld ◽  
Weld Joints

Effects of LSP on micro-structures and residual stresses in a 4 mm CLAM steel weld joints

2015 ◽  
Vol 94 ◽  
pp. 54-60 ◽  
Author(s):  
Xizhang Chen ◽  
Yuanyuan Fang ◽  
Shuyan Zhang ◽  
Joe F. Kelleher ◽  
Jianzhong Zhou
Keyword(s):  
Residual Stresses ◽  
Steel Weld ◽  
Clam Steel ◽  
Weld Joints ◽  
Micro Structures

Influence of accompanying cooling on the structure and properties of the metal of austenitic-ferritic steel weld joints

1985 ◽  
Vol 21 (6) ◽  
pp. 292-294
Author(s):  
M. A. Khubrikh ◽  
G. A. Sal'nikov ◽  
I. I. Zhukova ◽  
O. P. Bondareva
Keyword(s):  
Ferritic Steel ◽  
Steel Weld ◽  
Structure And Properties ◽  
Weld Joints

scholarly journals Damage Model Determination for Predicting Creep Rupture Time of 2 1/4Cr–1Mo Steel Weld Joints

2021 ◽  
Author(s):  
Hitoshi Izuno ◽  
Masahiko Demura ◽  
Masayoshi Yamazaki ◽  
Masaaki Tabuchi ◽  
Daisuke Abe ◽  
...  
Keyword(s):  
Damage Model ◽  
Creep Rupture ◽  
Rupture Time ◽  
Steel Weld ◽  
Weld Joints ◽  
Model Determination

Research on Microstructure and Properties of Laser Welding DP1000 High-Strength Steel Weld Joints

2014 ◽  
Vol 41 (9) ◽  
pp. 0903003
Author(s):  
王金凤 Wang Jinfeng ◽  
王立君 Wang Lijun ◽  
杨立军 Yang Lijun ◽  
李慷 Li Kang ◽  
李笑雨 Li Xiaoyu ◽  
...  
Keyword(s):  
Laser Welding ◽  
High Strength Steel ◽  
High Strength ◽  
Steel Weld ◽  
Microstructure And Properties ◽  
Weld Joints

scholarly journals Assessment of Creep Rupture Properties of Friction Welded Super304H/T92 Steel Weld Joints

2020 ◽  
Vol 721 ◽  
pp. 012006
Author(s):  
Yuan Lu ◽  
Jianlong Zhang ◽  
Debiao Li ◽  
Cheng Bi ◽  
Fuyang Sun ◽  
...  
Keyword(s):  
Creep Rupture ◽  
Steel Weld ◽  
Weld Joints ◽  
Rupture Properties

scholarly journals The Effect of Process Parameters on the Microstructure and Mechanical Properties of AW5083 Aluminum Laser Weld Joints

Metals ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1443 ◽  
Author(s):  
Maroš Vyskoč ◽  
Miroslav Sahul ◽  
Mária Dománková ◽  
Peter Jurči ◽  
Martin Sahul ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Process Parameters ◽  
Flow Rate ◽  
Weld Joint ◽  
Gas Flow ◽  
Filler Wire ◽  
Shielding Gas ◽  
Gas Flow Rate ◽  
Weld Joints

In this article, the effect of process parameters on the microstructure and mechanical properties of AW5083 aluminum alloy weld joints welded by a disk laser were studied. Butt welds were produced using 5087 (AlMg4.5MnZr) filler wire, with a diameter of 1.2 mm, and were protected from the ambient atmosphere by a mixture of argon and 30 vol.% of helium (Aluline He30). The widest weld joint (4.69 mm) and the highest tensile strength (309 MPa) were observed when a 30 L/min shielding gas flow rate was used. Conversely, the narrowest weld joint (4.15 mm) and the lowest tensile strength (160 MPa) were found when no shielding gas was used. The lowest average microhardness (55.4 HV0.1) was recorded when a 30 L/min shielding gas flow rate was used. The highest average microhardness (63.9 HV0.1) was observed when no shielding gas was used. In addition to the intermetallic compounds, β-Al3Mg2 and γ-Al12Mg17, in the inter-dendritic areas of the fusion zone (FZ), Al49Mg32, which has an irregular shape, was recorded. The application of the filler wire, which contains zirconium, resulted in grain refinement in the fusion zone. The protected weld joint was characterized by a ductile fracture in the base material (BM). A brittle fracture of the unshielded weld joint was caused by the presence of Al2O3 particles. The research results show that we achieved the optimal welding parameters, because no cracks and pores were present in the shielded weld metal (WM).

scholarly journals Effect of Strain Rate on the Low Cycle Fatigue Behavior of 316L(N) Stainless Steel Weld Joints

2013 ◽  
Vol 55 ◽  
pp. 176-180 ◽  
Author(s):  
Sayan Kalyan Chandra ◽  
Vani Shankar ◽  
K. Mariappan ◽  
R. Sandhya ◽  
P.C. Chakraborty
Keyword(s):  
Stainless Steel ◽  
Strain Rate ◽  
Low Cycle Fatigue ◽  
Fatigue Behavior ◽  
Steel Weld ◽  
Cycle Fatigue ◽  
Weld Joints ◽  
Stainless Steel Weld
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