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Two-dimensional materials gets a new theory for control of properties（图）
Two-dimensional materials new theory control of properties
2017/10/19
Desirable properties including increased electrical conductivity, improved mechanical properties, or magnetism for memory storage or information processing may be possible because of a theoretical met...
Analysis of structural properties of aluminium skeleton castings regarding the crystallization kinetics
Casting Skeleton casting Solidification
2009/12/3
Purpose: The aim of this research was the definition of technological parameters influence and modification treatment on structural properties of closed skeleton castings. Approach obtained maximal re...
Effects of particle size distribution on the refractory properties and corrosion ultra-low cement castables
Ultra-low cement castables (ULC) Particle size distribution Rheolology Slag penetration
2009/12/2
Design/methodology/approach: In this study the effect of particle size distribution on refractory properties of
ultra-low cement castables was investigated. Secar 71 cement was used as a binder. The ...
Structure and magnetic properties of powder HITPERM material
Magnetic properties Nanomaterials Mö ssbauer spectrum High energy ball milling
2009/12/1
Purpose: The aim of the work is to investigate the structure and magnetic properties of the cobalt based
HITPERM amorphous alloy Co68Fe4Mo1Si13.5B13.5 subjected high-energy ball milling and to the is...
PLGA Microspheres Incorporated Gelatin Scaffold: Microspheres Modulate Scaffold Properties
PLGA Microspheres Incorporated Gelatin Scaffold Microspheres Modulate Scaffold
2009/9/2
Freeze drying is one of the popular methods of fabrication for poly(lactide-co-glycolide) (PLGA) microspheres incorporated polymer scaffolds. However, the consequence of microspheres incorporation on ...
Influence of vibrations during crystallization on mechanical properties and porosity of AlSi11 alloy
fundamentals of foundry processes crystallization structural constituent porosity ATD
2009/2/26
Today’s industry aims at such situation, where number of defective products, so called defects shall approach to zero. Therefore,one introduces a various changes in technology of production, introduce...
Influence of vibrations during crystallization on mechanical properties and porosity of AlSi11 alloy
fundamentals of foundry processes crystallization structural constituent porosity ATD
2009/2/26
Today’s industry aims at such situation, where number of defective products, so called defects shall approach to zero. Therefore,one introduces a various changes in technology of production, introduce...
Morphological and mechanical properties of hot gas welded PE, PP and PVC sheets
Welding Hot gas welding Energy
2008/11/30
Purpose: The goal of the paper is to investigate morphological and mechanical properties of hot gas butt-welds on polyethylene (PE), polypropylene (PP), and polyvinyl chloride (PVC) sheets for four di...
Influence of gradual austenitizing on chosen properties of ADI
Gradual austenitizing Isothermal transformation Hardness Impact strength
2008/5/5
Ferritic ductile cast iron was quench-hardened with the isothermal transformation in the range of temperatures 400÷300 0C, in the range of time 7,5÷240 min.
Finite Element Method application for modeling of PVD coatings properties
Computational material science Finite Element Method Stresses
2008/4/30
Purpose: The main subject of this paper is the computer simulation with the use of finite element method for determining the internal stresses in coatings Ti+TiN obtained in the magnetron PVD process ...
Physicochemical properties investigations of metallic urological stent after implantation
Biomaterials Urethral stents XPS
2008/4/30
Purpose: : The aim of the work was to determine the surfaces as well as physicochemical properties changes of the metallic urological stent. The tested stent was made of Co-Cr-Ni-Fe-Mo-Mn alloy and wa...
Modelling of properties of the PVD coatings using neural networks
Computational material science PVD coatings Multifractal geometry
2007/10/30
Purpose: The goal of this work is to develop the neural network model for prediction of properties Ti+TiN, Ti+Ti(C,N) and Ti+TiC coatings obtained in the PVD process.
Design/methodology/approach: Neu...
The impact of production methods on the properties of gradient tool materials
Gradient tool materials Powder metallurgy High-speed steel
2007/10/30
Purpose: The goal of this work is to obtain the gradient materials based on the non-alloyed steel reinforced high-speed steel using the conventional powder metallurgy method and pressureless forming p...
Numerical modelling of structure and mechanical properties for medical tools
Fined elements method Numerical optimization Medicals tools
2007/9/30
Purpose: In order to design forceps and bowl cutter property, it is necessary to optimise many parameters and consider the functions, which these medical tools should fulfil. Of course, some simplific...