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Online since: August 2016
Authors: Mohammad Kazhai, Milan Vucetic, Anas Bouguecha, Kai Möhwald, Lennard Lippold, Christoph Hübsch
Behrens: Adapted Surface Properties of Hot Forging Tool Using Plasma Technology for an Effective Wear Reduction, Wear Vols. 330-331, pp. 429–438, 2015 [9] H.
Brand: Optimized Plasma Nitriding Processes for Efficient Wear Reduction of Forging Dies, Archives of Civil and Mechanical Engineering 12, pp. 407–412, 2012 [10] T.
Brand: The Potential of Plasma Deposition Techniques in the Application Field of Forging Processes, Archives of Civil and Mechanical Engineering 12, pp. 284–291, 2012 [11] Material Data Sheet 55NiCrMoV7, S+C Märker GmbH, 2008
Online since: May 2012
Authors: Ping Yue, Zhi Min Du, Xiao Fan Chen, Li Lu
International Energy Agency [1] has predicted that by 2050 global CO2 emission reductions can be achieved in 20% (or more) will come from CCS technology [2].
Table 1 Data matching table of oil property Item Dimension Experimental value Fitting value Relative error Saturation pressure MPa 20 20.03 -0.15% Single flash GOR m3/m3 143 140 -2.14% Density of formation oil g/cm3 0.632 0.62 -1.94% Density of stock tank oil g/cm3 0.814 0.768 -5.99% Viscosity of formation oil mPa.s 0.384 0.401 4.17% Build 3D model and history matching: Use E300 simulator of Eclipse software to deal with the dual pore and dual permeability.
Fig. 2d shows that with reduction of alternating cycle, adding oil mass increase a little.
Online since: February 2016
Authors: Małgorzata Perek-Nowak, Aldona Garbacz-Klempka, Janusz Kozana, Marcin Piękoś, Edward Czekaj
The obtained results show that introducing even small amounts of aluminium into Cu-Sn10 alloy causes grain size reduction.
The results show, that due to grain size reduction, the alloy tensile strength increases.
The concentrations of a, b, c,... , x came from chemical analysis of the given alloy, while densities of the elements were taken from the literature data.
Online since: August 2007
Authors: Bernd-Arno Behrens, Thomas Hagen, S. Röhr, Kanwar Bir Sidhu
This is realised by a Personal Computer which is equipped with a data acquisition unit.
Summarised, the intended forming process offers the following advantages: • Reduction of forming steps for complex work piece geometries, • reduction and respectively prevention of burr, • fabrication of complex thin-walled form parts, • fabrication of massive forming parts out of material with restricted forming ability, • selective strengthening by local strain hardening as well as • substitution of heat treatment by strain hardening.
Online since: April 2016
Authors: Helena Raclavská, Veronika Sassmanová, Petr Pavlík, Hana Škrobánková
The results confirmed the presence of sphalerite (ZnS), which is formed in the reduction environment during pyrolysis.
In comparison with data in literature, the achieved Al recovery from solid pyrolytic product is considerably lower, in our case only approximately 20 % (after subtraction of the ash content in grains of pyrolytic carbon).
Vilela, Influence of recycling rate increase of aseptic carton for long-life milk on GWP reduction, Resources, Conservation and Recycling 52 (2008) 678–689
Online since: February 2009
Authors: Miguel Cruz-Irisson, J.L. Cuevas, A.E. Ramos, A. Miranda
Notice that the electronic states associated with dangling bond defects have energy lying within the band gap and it leads to a reduction in the band gap of the SiCNWs.
It is worth mentioning that we have found no experimental data in the literature for the width, orientation and cross-section considered in this work.
Indeed, the reduction of the SiC-NWs diameter to the molecular scale is essential to the better understanding of their true one-dimensional behavior.
Online since: March 2007
Authors: Søren Linderoth, M. Mogensen, Peter V. Hendriksen, N. Christiansen, H. Holm-Larsen, Peter Halvor Larsen
Measured area specific resistances at 850 o C in various gas mixtures (data not corrected for fuel utilisation) Fuel H2/5% H2O H2/20% H2O Syngas CH4/H2O N2/H2 NH3 ASR [Ωcm2 ] 0.291 0.260 0.282 0.283 0.354 0.350 0,00 0,05 0,10 0,15 0,20 0,25 0,30 0,35 0,40 0,45 0,50 1748 1758 2015 2017 3579 3580 3760 3759 3762 3594-1 3787 3594-4 3977 3973 4127 4128 4131 4562 4555 4595 4592 4590 2004 6953 6955 6967 6957 7072 7071a 7072 7072 7021 7069b 7069d 7073d 7069a 7068a 8123-4 7068b Cell code Minimum ASR in � *cm2 2003 2004 T=850 oC, Hydrogen + 3 % water vapour Fig. 1.
This reduction of total stack power over time is predominantly due to the voltage loss of two cells in the stack.
Advantages of such cells, in comparison with electrolyte- and anode-supported cells, are improved robustness and thermal performance along with a significant reduction in materials costs.
Online since: April 2010
Authors: Naďa Beronská, Pavol Štefánik, Karol Iždinský
Comparison of obtained CTEs in Fig. 3 shows that the expansion in L direction is substantially lower and in T direction higher than that of reference Cu confirming thus the role of C fibres in the reduction of thermal expansion of the Cu-K1100 composite.
The inspection of the thermal expansion data reveals some distinctive characteristics including two distinct knees appearing both in heating and cooling branches of relative elongations.
Rudajevova et al. [9] showed that the permanent reduction in the specimen length was observed in composite pre-deformed in tension, whereas permanent elongation was recorded in composite predeformed in compression.
Online since: January 2019
Authors: Ulrich Pont, Ardeshir Mahdavi, Ehsan Bazafkan
Ladybug utilizes EnergyPlus weather data files and can be used to use and visualize this data for pre-design decisions.
Prepare additional data such as sky models if necessary (optional); 7.
Efficient data-input Is data entry method meaningful to architects?
Flow of data Are there any live bi-directional data/model exchange features with 3D modelling software?
Does the BPS tool offer data exchange with a BIM package?
Online since: June 2013
Authors: Martin Grüner, Marion Merklein
These data are also processed to calculate or identify input parameters for the numerical investigations.
By simple uniaxial compression tests, measurement of axial and radial stresses and by numerical identification of input parameters the necessary data for Drucker-Prager-Cap material model in ABAQUS can be gained.
Fig. 4: Compressibility in layer compression test for disks compressed with different compression stresses made of chips Having a closer look on the tested specimens it can be seen that the reduction in height for the disks compressed with lower stresses in the chips pressing process is higher than for those being produced with 200 N/mm² or 300 N/mm², respectively.
An experimental setup for chip pressing that allows compressing the chips with different loads as to record important process data during the experiments was presented.
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