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Paria Karimi

Doktorand

Staff member at Division of Subtractive and Additive Manufacturing.

Conducts research in research centers, production technology west, engineering and technology, production technology, production technology, subtractive and additive manufacturing.


Publications


EBM-manufactured single tracks of Alloy 718 : Influence of energy input and focus offset on geometrical and microstructural characteristics

Published

EBM-manufactured single tracks of Alloy 718 : Influence of energy input and focus offset on geometrical and microstructural characteristics

Electron beam melting-powder bed fusion (EBM-PBF) is an additive manufacturing process, which is able to produce parts in layer-by-layer fashion fr...

Influence of thermal post treatments on microstructure and oxidation behavior of EB-PBF manufactured Alloy 718

Published

Influence of thermal post treatments on microstructure and oxidation behavior of EB-PBF manufactured Alloy 718

The effect of thermal post treatments consisting of heat treatment (HT), hot isostatic pressing (HIP), and combined HIP-HT on microstructure and...

Influence of laser exposure time and point distance on 75-μm-thick layer of selective laser melted Alloy 718

Published

Influence of laser exposure time and point distance on 75-μm-thick layer of selective laser melted Alloy 718

A systematic matrix with 25 samples, using five different point distances and five laser exposure times, depositing 75-μm-thick layers of Alloy 718...

Effect of Powder Recycling on the Fracture Behavior of Electron Beam Melted Alloy 718

Published

Effect of Powder Recycling on the Fracture Behavior of Electron Beam Melted Alloy 718

Understanding the effect of powder feedstock alterations during multicycle additive manufacturing on the quality of built components is crucial to...

Influence of build layout and orientation on microstructural characteristics of electron beam melted Alloy 718

Published

Influence of build layout and orientation on microstructural characteristics of electron beam melted Alloy 718

Effects of build layout and orientation consisting of (a) height from the build plate (Z-axis), (b) distance between samples, and (c) location in t...

Influence of successive thermal cycling on microstructure evolution of EBM-manufactured alloy 718 in track-by-track and layer-by-layer design

Published

Influence of successive thermal cycling on microstructure evolution of EBM-manufactured alloy 718 in track-by-track and layer-by-layer design

Successive thermal cycling (STC) during multi-track and multi-layer manufacturing of Alloy 718 using electron beam melting (EBM) process leads to a...

Isothermal Oxidation Behavior of EBM-Additive Manufactured Alloy 718

Published

Isothermal Oxidation Behavior of EBM-Additive Manufactured Alloy 718

Oxidation of Alloy 718 manufactured by electron beam melting (EBM) process has been undertaken in ambient air at 650, 700, and 800 °C for up to 168...

Microstructure Development in Track-by-Track Melting of EBM-Manufactured Alloy 718

Published

Microstructure Development in Track-by-Track Melting of EBM-Manufactured Alloy 718

Electron beam melting (EBM) is a powder-bed fusion process within the group of additive manufacturing (AM) technology that is used to fabricate hig...

Electron beam melting of Alloy 718 : Influence of process parameters on the microstructure

Published

Electron beam melting of Alloy 718 : Influence of process parameters on the microstructure

Additive manufacturing (AM) is the name given to the technology of building 3D parts by adding layer-by-layer of materials, including metals,...

Optimization of lead ions adsorption on hydrolyzed polyacrylonitrile fibers using central composite design

Published

Optimization of lead ions adsorption on hydrolyzed polyacrylonitrile fibers using central composite design

Optimization of lead ions (Pb++) adsorption on the hydrolyzed polyacrylonitrile (PAN) fibers was reported by using statistical approach....

SLM additive manufacturing of Alloy 718 : effect of process parameters on microstructure and properties

Published

SLM additive manufacturing of Alloy 718 : effect of process parameters on microstructure and properties

Selective laser melting (SLM) is one type of the Additive Manufacturing (AM) processes as a novel technique to fabricate 3D components in a...