Results 41 to 50 of about 56,003 (287)

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 more
wiley   +1 more source

Low Cycle Mechanical and Fatigue Properties of AlZnMgCu Alloy

Archives of Foundry Engineering, 2016
The article presents the analysis of properties of the high-strength AlZnMgCu (abbr AlZn) aluminium alloy and estimates possibilities of its application for responsible structures with reduced weight as an alternative to iron alloy castings.
Pysz S., Czekaj E., Żuczek R., Maj M., Piekło J.   +4 more
doaj   +1 more source

Survey-based naming conventions for use in OBO Foundry ontology development [PDF]

, 2009
A wide variety of ontologies relevant to the biological and medical domains are available through the OBO Foundry portal, and their number is growing rapidly.
Chris, F., Daniel, Schober, E. Kusnierczyk, Lomax, Waclaw, Mungall, Jane, Philippe, Rocca-Serra, Smith, Barry, Susanna-Assunta, Sansone, Suzanna, Lewis, Taylor, Chris   +9 more
core  

Relationship between casting modulus and grain size in cast A356 aluminium alloys [PDF]

, 2012
Microstructure of Al-Si alloy castings depends most generally on melt preparation and on the cooling rate imposed by the thermal modulus of the component. In the case of Al-Si alloys, emphasis is put during melt preparation on refinement of pro-eutectic (
, A I Fernández-Calvo, A Niklas, Ansara I, Apelian A, Argyropoulos, Bekaert F, Charbonnier J, Emadi D, Gilbert Kaufmann J, Gowri S, Gruzleski J E, Gädke A F W, Günther B, Heusler L, Ibarra D C, J Lacaze, Jiang H, MacKay R I, Menk W, Niklas A, Spittle J A, U Abaunza   +22 more
core   +4 more sources

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

Advanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller, Florian Kerber, Kirsten Moritz, Steffen Dudczig, Konstantin Kraushaar, Thomas Schemmel, Jana Hubálková, Patrick Gehre, Christos G. Aneziris   +8 more
wiley   +1 more source

Trojans in Early Design Steps—An Emerging Threat [PDF]

, 2016
Hardware Trojans inserted by malicious foundries during integrated circuit manufacturing have received substantial attention in recent years. In this paper, we focus on a different type of hardware Trojan threats: attacks in the early steps of design
Becker, Georg T., Polian, Ilia, Regazzoni, Francesco   +2 more
core  

Managing the trade-off implications of global supply [PDF]

, 2006
The cost versus response trade-off is a growing logistics issue due to many markets being increasingly characterized by demand uncertainty and shorter product life cycles.
Adler, Blackstone, Burns, Caputos, Conway, Correa, Da Silveira, Deming, Eisenhardt, Feitzinger, Ferdows, Ferdows, Fisher, Fisher, Fisher, Gattorna, Geary, Goldratt, Goldratt, Goldratt, Goldratt, Hayes, Hill, Hill, Hill, Kaplan, Lowson, Mapes, Mason-Jones, Mason-Jones, Miles, Newman, Ohno, Roger D.H. Warburton, Roy Stratton, Salamatov, Scheinkopf, Schmenner, Schonberger, Shingo, Skinner, Skinner, Slack, Stratton, Van Hoek, Vastag, Yin   +46 more
core   +1 more source

Dielectric Barrier Discharge Plasma Deoxidation of Natively Oxide Layer of Copper Powders in a Fluidized Bed

Advanced Engineering Materials, EarlyView.
This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang, Annett Wollmann, Thomas Gimpel, Alfred P. Weber   +3 more
wiley   +1 more source

Physio-Chemical and Mechanical Behaviour of(Pinussylvestris) as Binders on Foundry Core Strength [PDF]

, 2012
The mechanical potential of sand core binders made withPinussylvestris has been examined. Ota silica base sand bonded with 6% of cassava starch in admixed proportion of Pinussylvestris was tested for tensile, compressive strength and permeability to ...
Abdulwahab, M, Fayomi, O. S. I, Gbenebor, O. P, Popoola, A. P. I   +3 more
core  

Evaluation of properties of cast metal foams with irregular inner structure [PDF]

, 2018
Internal structure of metal foams is one of the most important factors that determine its mechanical properties. There exists a number of methods for studying the nature of the inner porous structure.
Hendrych, Jakub, Kroupová, Ivana, Lichý, Petr, Ličev, Lačezar, Souček, Kamil   +4 more
core   +1 more source