The Investigation of Mechanical Properties of the Flash Welded Different Steel Bars
Journal Title: Cumhuriyet Science journal - Year 2017, Vol 38, Issue 4
Abstract
In this study, three type steel bars were selected as experimental specimens. The steel types are S235JR (St37), S355JR (St52), AISI 304 stainless steel. Experimental parameters are material type and weld current. The specimens which have Ø24 x 200 mm dimensions flash welded both each other and different steel bars as using three weld currents. After the welding operations, the welded specimens were cooled at open - air conditions and their diameters were dropped by using a lathe machine so that the tensile tests can be applied to them. Micro Vickers hardness tests and tensile tests were performed each center of the welded specimens and around the weld zone. According to results, it was not seen that change in welding current has a direct effect on hardness and the highest hardness value was seen in St52-St52 sample. It was seen generaly increase in welding current negatively effected breaking strenght and least effected welded samples by tensile strenght welding current were St37-St37, AISI304-AISI304. The results are given as Figures and discussed.
Authors and Affiliations
Ahmet AKKUŞ
Keywords
Related Articles
- EP ID EP488328
- DOI 10.17776/csj.349400
- Views 37
- Downloads 0
Forecasting of Ra(226), Th(232) and U(238) Concentrations using Artificial Neural Networks (ANNs)
Identification and modeling of radioactive concentrations in a region is very important for the region in terms of radiological hazards. Artificial Neural Network (ANN) can successfully model large systems. The validity...
Electric Quadrupole Transitions in Processes With Stripping Bineutrons Clusters
Based on the theory of clusters discussed the electric quadrupole transitions in two-nucleon transfers as (t,p). The study did not take into account the interaction between the particles of the association. The internal...
Relationship Between Fuzzy Soft Topological Spaces and (X,\tau _{e}) Parameter Spaces
In this paper, the relation between fuzzy soft topological spaces and parameter spaces is introduced. After defining the parametrical property of fuzzy soft sets and we give some examples.
Assesment of outdoor radioactivity and health risk in Adıyaman Province of Turkey
This study was conducted to determine the outdoor absorbed gamma dose levels in and around Adiyaman province in the southeast of Turkey. Measurements were performed using a portable plastic scintillator at 94 different p...
The Trend Analysis of Lakes Region Precipitation Data in Turkey
In recent years, population growth, urbanization, tainted water use policies, water pollution due to industrialization and climate change has led to the re-evaluation of water resources. Because the protection plans deve...