Investigation of Process Parameters for Laser Welding of Low Carbon Steel using RSM

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.

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

Defect and Diffusion Forum ◽

10.4028/www.scientific.net/ddf.385.455 ◽

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.

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Dissimilar joining of low-carbon steel to aluminum alloy with TiC particles added in a zero-gap lap joint configuration by laser welding

Materials Characterization ◽

10.1016/j.matchar.2021.111574 ◽

2021 ◽

pp. 111574

Author(s):

Tianyu Xu ◽

Shaowei Zhou ◽

Han Wu ◽

Xiuquan Ma ◽

Huailiang Liu ◽

...

Keyword(s):

Aluminum Alloy ◽

Carbon Steel ◽

Laser Welding ◽

Low Carbon Steel ◽

Low Carbon ◽

Lap Joint ◽

Joint Configuration ◽

Dissimilar Joining

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Investigation on process parameters affecting blanking of AISI 1006 low carbon steel

10.1063/1.4963488 ◽

2016 ◽

Author(s):

Antonello D’Annibale ◽

Mohamad El Mehtedi ◽

Lorenzo Panaccio ◽

Antoniomaria Di Ilio ◽

Filippo Gabrielli

Keyword(s):

Carbon Steel ◽

Process Parameters ◽

Low Carbon Steel ◽

Low Carbon

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Laser welding of low carbon steel and thermal stress analysis

Optics & Laser Technology ◽

10.1016/j.optlastec.2009.11.024 ◽

2010 ◽

Vol 42 (5) ◽

pp. 760-768 ◽

Cited By ~ 58

Author(s):

B.S. Yilbas ◽

A.F.M. Arif ◽

B.J. Abdul Aleem

Keyword(s):

Thermal Stress ◽

Carbon Steel ◽

Laser Welding ◽

Stress Analysis ◽

Low Carbon Steel ◽

Low Carbon ◽

Thermal Stress Analysis

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Optimization of Friction Surfacing Process Parameters on Low Carbon Steel Using Taguchi Approach

Materials Science Forum ◽

10.4028/www.scientific.net/msf.969.691 ◽

2019 ◽

Vol 969 ◽

pp. 691-696 ◽

Cited By ~ 1

Author(s):

U. Ashok Kumar ◽

Bharadwaj Kasi ◽

P. Laxminarayana

Keyword(s):

Carbon Steel ◽

Process Parameters ◽

Steel Substrate ◽

Low Carbon Steel ◽

Traverse Speed ◽

Coating Process ◽

Low Carbon ◽

Friction Surfacing ◽

D3 Tool Steel ◽

Sem Microstructure

Friction surfacing is a solid-state coating technique process in which a mechtrode is rotated against the substrate under pressure, henceforth forming a coat on the substrate. This process not only can be used as coating process but it also provides flexibility in coating different materials as a revamp manufacturing process and it is suitable for getting excellent mechanical properties after the surfaced deposits. Bond strength is very good and these deposits are expected to serve better service life. The present work deals with mechtrode of SS-316, D3-tool steel and aa-2014 are coated on low carbon steel substrate by friction surfacing process and design of experiment were done by using taguchi L9 orthogonal array where the process parameters are mechtrode, rotational speed and traverse speed. The coating thickness, coating width and the SEM-microstructure analysis were studied.

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