Measurement of Ce/Ti Content in Austenitic Stainless Steel Welding Wire

2019 ◽  
Vol 90 (3) ◽  
pp. 1800376
Author(s):  
Xiang-Li Meng ◽  
Xi-Ying Fan ◽  
Yong-Huan Guo
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Welding Wire ◽  
Stainless Steel Welding ◽  
Ti Content

Analysis on the Structure and Performance of Austenitic Stainless Steel Cladding Layer

2014 ◽  
Vol 687-691 ◽  
pp. 4214-4217
Author(s):  
Xiao Ding ◽  
Zhi Ling Wang
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Transition Layer ◽  
Bending Test ◽  
Micro Hardness ◽  
Welding Wire ◽  
Corrosion Resistant ◽  
And Performance ◽  
Resistant Layer

MIG welding overlaid austenitic stainless steel on low alloy Q345B. The overlay cladding comprises a transition layer and corrosion resistant layer. Overlaying specimens of transition layer with different thicknesses were prepared. The mechanical properties of joints were tested by micro-hardness, bending test and other methods. The results showed that the mechanical properties of specimen with ER309L welding wire as transition layer did not have splitting phenomena after being bended. There were no cracks. However, the specimen without transition layer had small crack or tiny cracks. When the transition layer thickness is changed, the performance of overlay cladding is essentially unchanged. The organizations of overlay cladding in four groups of specimens are similar, which are composed of austenite and ferrite, and ferrite was mostly distributed in strips and blocks.

Development of Stainless Steel Welding Wire for Galvanized Steel Sheets

2010 ◽  
Vol 54 (1-2) ◽  
pp. R42-R48 ◽  
Author(s):  
Shinji Kodama ◽  
Yoshinari Ishida ◽  
Kenichi Asai ◽  
Manabu Mizumoto ◽  
Takashi Namekata ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Galvanized Steel ◽  
Welding Wire ◽  
Steel Sheets ◽  
Stainless Steel Welding

Evaluation of detection capability of eddy current probes with stochastic decision threshold for inspecting pits on austenitic stainless steel welding

2021 ◽  
pp. 1-15
Author(s):  
Jing Wang ◽  
Haicheng Song ◽  
Takuma Tomizawa ◽  
Noritaka Yusa ◽  
Yuanjin Ling
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Defect Detection ◽  
Eddy Current ◽  
Probability Of Detection ◽  
Decision Threshold ◽  
The Novel ◽  
Detection Capability ◽  
Stainless Steel Welding ◽  
Proposed Model

It is still a big challenge to calculate the probability of defect detection for inspecting pits on austenitic stainless steel welding using traditional POD models. Because we determine the decision threshold, the POD curve has a lot of changes as the decision threshold changes, there is no clear reason to insist which threshold is reasonable. This study proposes a new probability of detection (POD) model to quantitatively assess the detection capability of eddy current probes for inspecting pits on austenitic stainless steel welding. The experimental results show that the proposed model is more reasonable than traditional ones. The novel POD model was employed to analyze three eddy current probes, uniform, TR, plus-point probes on austenitic stainless steel welding. The results reveal that the uniform eddy current probe has the best detection capability for inspecting pits on among the three probes.

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