Materials engineering topic list of research papers
-
Influence of Powder Characteristics in Laser Direct Metal Deposition of SS316L for Metallic Parts Manufacturing
Abstract Laser direct metal deposition (LDMD) is a rapid manufacturing technique, dedicated to new part construction or worn part repairing. The process depends on a various range of parameters and the powder characteristics are one of the main...
2012 / Didier Boisselier, Simon Sankaré -
Modeling of Crystal Orientations in Laser Powder Deposition of Single Crystal Material
Abstract This paper presents a numerical model which simulates the dynamic molten pool formation and the crystal orientations of solidified SX alloy in a multi-layer laser powder deposition process. Based on the mathematical model of coaxial laser...
2012 / Huan Qi, Zhaoyang Liu -
Process-oriented Task Assignment for Assembly Processes with Human-robot Interaction
Abstract Many assembly processes, particularly in the manufacture of large components, are still carried out by humans manually. In addition to rationalization aspects, high quality requirements, non-ergonomic activities, the lack of well-qualified...
2016 / Rainer Müller, Matthias Vette, Ortwin Mailahn -
Rainfall-runoff Investigation of Pine Forest Plantation in the Upstream Area of Gajah Mungkur Reservoir
Abstract Vegetation cover change has a profound influence on the hydrological cycle. A reduction in vegetative cover from forest harvesting generally increases the average surface runoff volume and total water yield for a given area of land. The...
2015 / Hatma Suryatmojo -
Chlorophyll Pigments as Nature Based Dye for Dye-Sensitized Solar Cell (DSSC)
Abstract Dye-sensitized solar cell (DSSC) was assembled using natural dyes from chlorophyll extracted from spinach as a sensitizer. In this work, the adsorption characteristic has been studied in harvesting sunlight using different solvents. The...
2015 / R. Syafinar, N. Gomesh, M. Irwanto, M. Fareq, Y.M. Irwan -
Thermochemical Energy Storage in kW-scale based on CaO/Ca(OH)2
Abstract In order to investigate thermochemical energy storage in larger scale, a test bench as well as a reactor containing around 20kg of reaction material has been built and brought into operation. This investigation is based on the reversible...
2014 / M. Linder, Chr. Roßkopf, M. Schmidt, A. Wörner -
Structural and electronic properties of zincblende phase of TlxGa1−x AsyP1−y quaternary alloys: First-principles study2013 / Sinem Gulebaglan, Emel Dogan, Murat Aycibin, Mehmet Secuk, Bahattin Erdinc, et al.
-
Development of a Small Solar Power Generation System based on Thermoelectric Generator
Abstract Attentions have been paid to wide use of the natural energy while problems such as depletion of the fossil energy, control of greenhouse gases and risk caused by atomic power are faced. In this paper, we aim to realize a small solar power...
2014 / Ning Zhu, Takeru Matsuura, Ryutaro Suzuki, Takashi Tsuchiya -
Machining of Lightweight Frame Structures
Abstract In the first part of the presented work the results of research regarding integration of acoustic emission sensor technology during the machining of material compounds will be depicted. Extruded aluminium alloys (AW6060) provide as a matrix ...
2014 / S. Hannich, T. Brüggemann, M. Tiffe, D. Biermann, A. Zabel -
Simulation of Post-combustion CO2 Capture System Using New Effective Interfacial Area Correlation
Abstract An Aspen RateSep absorber model was developed based on a new interfacial area correlation which was developed by experimental data for the MEA/CO2 system for Mellapak 2X packing. The model was verified with four tests from large scale pilot ...
2014 / Neda Razi, Hallvard F. Svendsen, Olav Bolland -
Multi-criteria Analysis of Alternative Biogas Technologies
Abstract The need for reliable and renewable energy sources is increasing day by day and with it is the revived interest in the biogas technology, especially when addressing rural cooking and lighting energy needs. MNRE, which is the nodal agency...
2014 / Bakul Rao, Archana Mane, Anand B. Rao, Vishal Sardeshpande -
Chilled Ammonia Process at Technology Center Mongstad – First Results
Abstract According to the latest IEA report, Carbon Capture and Storage (CCS) from fossil fuel fired power plants is a key option to mitigate CO2 emissions in the 450 scenario. In addition it is the only technology capable of large CO2 emission...
2014 / Gerard Lombardo, Ritesh Agarwal, Jalal Askander -
Kinetic and Thermodynamic Controls of Divalent Metals Isotope Composition in Carbonate: Experimental Investigations and Applications
Abstract The very contrasting steric and electronic properties of divalent metals (i.e. Ba, Ca, Mg, Sr, Zn, Cu, Cd, Mn, Co, Ni) dramatically affect the reactivity of their aqueous ions in solution and their partitioning between fluids and minerals...
2014 / Jacques Schott, Vasileios Mavromatis, Aridane González-González, Eric H. Oelkers -
Hydrogen Damage in Superaustenitic 904L Stainless Steels2014 / J. Michalska, B. Chmiela, J. Łabanowski, W. Simka
-
Tissue engineering in dentistry
Abstract Objectives of this review is to inform practitioners with the most updated information on tissue engineering and its potential applications in dentistry. Data ...
2014 / Ensanya Ali Abou Neel, Wojciech Chrzanowski, Vehid M. Salih, Hae-Won Kim, Jonathan C. Knowles -
Effects of baria on propane oxidation activity of Pd/Al2O3 catalyst: Pd–BaO interaction and reaction routes
Abstract The BaO-modified Pd/Al2O3 exhibits much better catalytic activity than Pd/Al2O3 for C3H8 oxidation both before and after the hydrothermal aging treatment. Further studies ascribe its good activity to the influence of BaO species on the...
2014 / Min Li, Xiaodong Wu, Shuang Liu, Jie Wan, Rui Ran, et al. -
Laser Precision Cutting of High-melting Metal Foils
Abstract The conventional processing of high-melting metal foils by means of wire eroding is time-consuming and thus cost-intensive. Other procedures such as e.g. milling cannot be realised at all or only with high efforts. Laser beam cutting is a...
2014 / Martin Uebel, Jens Bliedtner -
Safety Assessment of a Metal Cask under Aircraft Engine Crash
Abstract The structural integrity of a dual-purpose metal cask currently under development by the Korea Radioactive Waste Agency (KORAD) was evaluated, through numerical simulations and a model test, under high-speed missile impact reflecting...
2015 / Sanghoon Lee, Woo-Seok Choi, Ki-Seog Seo -
Mini-factory – A Learning Factory Concept for Students and Small and Medium Sized Enterprises
Abstract More and more educational organizations promote hands-on training models to prepare their students for professional life. Also in the field of engineering the application of case studies and business games is becoming more common, which are ...
2014 / Dominik T. Matt, Erwin Rauch, Patrick Dallasega -
The Use of Monte Carlo Simulation to Obtain the Wetting Properties of Water
Abstract The interface potential approach is used to compute interfacial properties of a model system consisting of water at a structureless non-polar surface. Both spreading and drying versions of the method, in which one focuses on the growth of a ...
2014 / Vaibhaw Kumar, Jeffrey R. Errington