An Experimental Study of the Effect of Shot Peening on the Low Carbon Steel and Identification of Optimal Process Parameters

2015 ◽  
Vol 2 (4-5) ◽  
pp. 3363-3370 ◽  
Author(s):  
Sirajuddin Elyas Khany ◽  
M.A. Moyeed ◽  
Md Shahabuddin Siddiqui ◽  
G.M. Sayeed Ahmed ◽  
M.M.A. Baig
Keyword(s):  
Experimental Study ◽  
Carbon Steel ◽  
Process Parameters ◽  
Shot Peening ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Optimal Process

Low carbon steel with nanostructured surface layer induced by high-energy shot peening

2001 ◽  
Vol 44 (8-9) ◽  
pp. 1791-1795 ◽  
Author(s):  
G Liu ◽  
S.C Wang ◽  
X.F Lou ◽  
J Lu ◽  
K Lu
Keyword(s):  
Surface Layer ◽  
Carbon Steel ◽  
Shot Peening ◽  
Low Carbon Steel ◽  
High Energy ◽  
Low Carbon ◽  
Nanostructured Surface

scholarly journals EFFECT OF PROCESS PARAMETERS ON THE MECHANICAL PROPERTIES AND FAILURE BEHAVIOR OF SPOT WELDED LOW CARBON STEEL

2015 ◽  
Vol 8 ◽  
pp. 1489-1497 ◽  
Author(s):  
Farizah Adliza Ghazali ◽  
◽  
Yupiter H.P. Manurung ◽  
Mohamed Ackiel Mohamed ◽  
Siti Khadijah Alias ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Steel ◽  
Process Parameters ◽  
Low Carbon Steel ◽  
Failure Behavior ◽  
Low Carbon ◽  
Spot Welded

scholarly journals Enhanced Corrosion Resistance of SA106B Low-Carbon Steel Fabricated by Rotationally Accelerated Shot Peening

Metals ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 872 ◽  
Author(s):  
Lei ◽  
Chen ◽  
Li ◽  
Chen ◽  
Yang
Keyword(s):  
Corrosion Resistance ◽  
Carbon Steel ◽  
Shot Peening ◽  
Low Carbon Steel ◽  
Experimental Results ◽  
Low Carbon ◽  
Tem Analysis ◽  
Electrochemical Tests ◽  
Micro Cracks ◽  
Cementite Dissolution

The corrosion resistance of a SA106B carbon steel with a gradient nanostructure fabricated by rotationally accelerated shot peening (RASP) for 5, 10, 15 and 20 min was investigated. Electrochemical tests were carried out in the 0.05 M H2SO4 + 0.05 M Na2SO4 and 0.2 M NaCl + 0.05 M Na2SO4 solutions. The experimental results showed that the sample RASP-processed for 5 min exhibited the best corrosion resistance among them. TEM analysis confirmed that the cementite dissolution and formation of nanograins, which improved the corrosion resistance of the steel. Prominent micro-cracks and holes were produced in the samples when the RASP was processed for more than 5 min, resulting in the decrease of corrosion resistance.

scholarly journals Pengaruh Perlakuan Shot Peening Terhadap Korosi Retak Tegang Baja Karbon Rendah Pada Lingkungan Korosif

2011 ◽  
Vol 1 (2) ◽  
Author(s):  
S. Sujita
Keyword(s):  
Carbon Steel ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Pitting Corrosion ◽  
Shot Peening ◽  
Sea Water ◽  
Water Environment ◽  
Low Carbon Steel ◽  
Corrosion Cracking ◽  
Low Carbon

The aim of this study is to investigate the effect of shot peening on stress corrosion cracking of a low carbon steel in ocean water environment. The dimension of specimens were prepared in accordance with the ASTM G39. The hardness testing was carried out using microvickers with 0,25 kgf load in the longitudinal direction. The corrosion cracking test was immersed into artificial sea water for about 7 months. The test shows that the pitting corrosion is dominantly nucleated at the metal film interface. The biggest pitting corrosion was occurred under the static loading of 70 for the specimens unpeened. The presence of pitting corrosion promotes stress corrosion cracking. The cracking has a intergranular branched morphology which is typical for the chloride cracking of low carbon steel

scholarly journals Process Parameter Optimization in EDM using Heat Treated Al Tool and without Heat Treated Al Tool

2020 ◽  
Vol 9 (5) ◽  
pp. 862-866
Keyword(s):  
Carbon Steel ◽  
Wear Rate ◽  
Tool Wear ◽  
Process Parameters ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Tool Wear Rate ◽  
Heat Treated ◽  
Main Factors ◽  
Pulse On Time

In this experimental work , we investigated optimization of process parameters in EDM using Taguchi method by taking Low carbon steel as work piece. Process parameters chosen were Pulse on-time (Ton), Flushing pressure(P) and Pulse Current(IP) . Here we have chosen L9 orthogonal array to study the effect of main factors and interaction between factors on the response variable i.e. Surface Roughness (SR), Material removal Rate (MRR) and Tool Wear Rate (TWR). The contribution of the main factors and interaction were determine here. The MR), TWR and surface integrity are some of the important performance attributes of EDM process. The objective of EDM is to get high MRR along with achieving reasonably good surface quality of machined component with reduced tool wear rate for Low carbon steel material.

FEM Simulation of Influence of Asymmetric Cold Rolling on Through-Thickness Strain Gradient in Low-Carbon Steel Sheets

2018 ◽  
Vol 385 ◽  
pp. 455-460
Author(s):  
Denis Pustovoytov ◽  
Alexander Pesin ◽  
Alexander P. Zhilyaev ◽  
Georgy I. Raab
Keyword(s):  
Carbon Steel ◽  
Process Parameters ◽  
Strain Gradient ◽  
Low Carbon Steel ◽  
Sheet Thickness ◽  
Coarse Grained ◽  
Metallic Materials ◽  
Low Carbon ◽  
Influence Of Process Parameters ◽  
Single Pass

Grain refinement by severe plastic deformation can make conventional metallic materials several times stronger, but it leads to dramatic loss of their ductility. Gradient structure through the thickness of processed material represents a new strategy for producing a superior combination of high strength and good ductility. In gradient metallic materials the grain size increases gradually from nanoscale at the surface to coarse-grained in the core. Strain gradient can be considered as a mechanism of creating of such microstructures. Providing of predetermined strain gradient in the metallic materials can be achieved by asymmetric rolling (AR), when circumferential speeds of the top and bottom work rolls are different. Since the AR is a continuous process, it has great potential for industrial production of large-scaled sheets. Searching the optimal process parameters which can provide special strain gradients through sheet thickness is very important. This paper presents the distributions of the effective strain through sheet thickness of low-carbon steel AISI 1015 processed by a single-pass AR. Influence of process parameters was investigated by the finite element method with using software DEFORM 2D. Extremely high strain gradient e ≈ 4...8 through sheet thickness during a single-pass AR was found. FE analysis of the deformation characteristics, presented in this study, can be used for optimization of the AR process as a method of fabrication of metallic materials with gradient microstructures.

Experimental study and prediction of deformation behavior of low carbon steel at low strain rate and high temperature

2013 ◽  
Vol 58 (10) ◽  
pp. 940-945 ◽  
Author(s):  
Wei ZHOW ◽  
GuiNan ZHANG ◽  
Ying XIA ◽  
TongBin SHAO ◽  
Xue Fei CHEN ◽  
...  
Keyword(s):  
Experimental Study ◽  
High Temperature ◽  
Carbon Steel ◽  
Strain Rate ◽  
Deformation Behavior ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Low Strain Rate
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