Przeglądaj według afiliacji "Lodz University of Technology"
Wyświetlanie pozycji 1-20 z 42
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2D-Finite element analysis of inlay-, onlay bridges with using various materials
(Association for Computational Materials Science and Surface EngineeringAssociation for Computational Materials Science and Surface Engineering, 2016)Purpose: To compare the impact of different bridge constructions and different loads on stress distribution in bridges. Design/methodology/approach: The study was conducted on 96 computer models of both premolars and ... -
Airborne-particle abrasion parameters on the quality of titanium-ceramic bonds
(2015)Statement of Problem: This article is devoted to vapour blasting of titanium, which is one of the main methods of surface development in dental techniques. As regards items made of titanium and its alloys, this method of ... -
The application of artificial neural networks in designing single-segment processes of vacuum carburizing
(2010)This article is dedicated to single-segment processes of vacuum carburization, which constitute an alternative method to industrial multi-segment carburization. Special attention has been paid to the possibility of using ... -
Barriers to Increased Effectiveness of Investment by Pension Funds in Poland
(Pensions Institute, Cass Business School, City University London, 2009)The last ten years of the 20th century was the decade of pension reforms in Central and Eastern European countries. A three-pillar pension system has been adopted in most of that countries, including Poland, where the ... -
Boost-diffusion vacuum carburizing - process optimisation
(2014)The article presents the optimisation of the organisation of the vacuum carburising process in terms of the number and duration of "boost"/"diffusion" stages. The processes of two- and multi-segment carburising were examined ... -
The Choice of Open Pension Fund made by Citizens of Poland in the Years 2003-2009: The Analysis of the Criteria
(Pensions Institute, Cass Business School, City University London, 2011)Membership in open pension funds (OPFs) is mandatory for the citizens of Poland. People make two major decisions related to OPFs: concerning the initial choice of pension funds at the start of their professional career ... -
The effect of abrasive blasting on the strength of a joint between dental porcelain and metal base
(2014)This paper presents the effect of selected parameters of abrasive blasting on the strength of a joint between dental porcelain and metal base. Experiments were conducted for different grain sizes of abrasive material and ... -
Effect of the content of retained austenite and grain size on the fatigue bending strength of steels carburized in a low-pressure atmosphere
(2014)The effect of the content of retained austenite and of the initial austenite grain size on high-cycle fatigue of two low-alloy steels 16MnCr5 and 17CrNi6-6 after carburizing in a low-pressure atmosphere (acetylene, ethylene ... -
Field tests of components regenerated using the MULTIPLEX technology
(Association for Computational Materials Science and Surface Engineering, 2016)Purpose. The purpose was to show the results of the field tests of components carried out using the MULTIPLEX technology. Design/methodology/approach. The field tests have been carried out on the following components: brake ... -
Influence of number of fusions on mechanical properties of Ducinox alloy
(2016)Purpose. The purpose of the test was to specify influence of re-fusions of the nickel-chromium prosthetic alloy Ducinox on its strength properties. Design/methodology/approach. The tests were carried out on the samples ... -
Information system support for vacuum furnaces and technology
(2006)The original idea of the grain coarsening inhibition by preliminary nitriding preceding the vacuum carburizing process is a useful option of FINECARB technology. The steel vacuum carbinitriding method based on the alternative ... -
Liberalization of pension systems in Central and Eastern Europe
(European Value Network, 2009)The principal aim of this paper is to describe the process of liberalization of the pension systems in Central and Eastern Europe, in terms of both the basic system structure and the regulations applied in relation to ... -
Low-pressure carburizing in a large-chamber device for high-performance and precision thermal treatment of parts of mechanical gear
(2017)Artykuł przedstawia badania nad technologią nawęglania próżniowego opracowywanej dla nowej konstrukcji wielokomorowego pieca do wysokowydajnej i precyzyjnej obróbki cieplnej elementów przekładni mechanicznych. Urządzenie ... -
Low-pressure nitriding according to the FineLPN technology in multi-purpose vacuum furnaces
(2012)Developing steady state models to conduct and control repeatable processes of low-pressure nitriding is not possible in practice as the nitrogen content in a nitrided layer depends not only on the nitriding parameters, but ... -
LPC and LPN of tool steel fuel-injection nozzles
(2014)This article describes the newest achievements in the heat treatment of diesel-engine fuel-injection nozzles made of hot-working tool steel. Different methods of improving surface properties have been applied by means of ... -
Mathematical modelling of the vacuum carburizing process
(Media Solutions Inc.Media Solutions Inc., 2014) -
Measuring the multidimensional adequacy of pension systems in European countries
(Pensions Institute, Cass Business School, City University London, 2012)The paper presents a multidimensional approach to the adequacy of the pension system, recognising it as the most relevant in comparative analyses of pension systems, as well as more authoritative than a one-dimensional ...