2003 - FMTÜ VIII. sz.

 

Recent Submissions

  • Sitkei, Lili Eszter (2003)
    Summary Nowadays the economy and society of the developed countries have been changed by the achievement of the scientific research and technological development. The efficiency of economic activity has been decided by ...
  • Végvári, Ferenc (Erdélyi Múzeum-Egyesület, 2003)
    Summary The blanking with poliurethan pad may be used in small-series production, since it needs smaller tooling cost. One of the problems of this technology is the relatívely low coeffícient of matériái utilization. In ...
  • Deritei, György; Bitay, Enikő (Erdélyi Múzeum-Egyesület, 2003)
    Abstract This multimédia encyclopedia, presents musical instruments without the intention to be exhaustive, thus restricted to the classical orchestra's instruments, suitable for individual use, or for students in primary ...
  • Szabó, Ottó; Gurzó, József (Erdélyi Múzeum-Egyesület, 2003)
    Abstract Computer test-simulation of microcutting of ion-crystals. For machining, ultraprecision machining is increasingly preferred to grinding, for the previous has better productivity, and in certain cases dimension ...
  • Románová, Mónika (Erdélyi Múzeum-Egyesület, 2003)
    Abstract This article solves the hierarchical paraméter problems in working environment on the base of the binate comparison by means of Fuller's triangle. The final effect is exact estimate of balance coefficients, which ...
  • Barnová, Katarína (Erdélyi Múzeum-Egyesület, 2003)
    Abstract The purpose of the National Nature Protection is not only to observe the established protection, the regimen and care for the present state of nature,but to regulate the various economic activities and schemes ...
  • Csukat, Gabriella; Gaál, J.; Rácz, I.; Palócz, Zs. (Erdélyi Múzeum-Egyesület, 2003)
    Abstract The aim of of this work was to develop a very fást turning, highly loaded disc, that is part of a neutron beam monocromator, a so called Chopper system. The materials used were an aromatic polyamide as reinforcement ...
  • Veres, Zsolt; Roósz, András (Erdélyi Múzeum-Egyesület, 2003)
    Abstract Heusler alloy is a Cu2MnAl ferromagnetic compound, and so the single crystal of it has been used for monocromation and polarization of the neutron beam. Experiments were taken place by using the USKI multizone ...
  • Szálai, Ibolya; Gácsi, Zoltán (Erdélyi Múzeum-Egyesület, 2003)
    Abstract During investigation of the microstructure of cast iron, micrograph of the specimen is compared to a standard set of images, and thus the characteristic parameters of graphite and metál mátrix are given. In order ...
  • Tomolya, Kinga; Gácsi, Zoltán (Erdélyi Múzeum-Egyesület, 2003)
    Abstract This paper deals with coating of SiC particles. The coated particles are used for reinforcement of alumínium matrix composite. The manufacturing way is the powder metallurgy. The study comprises the causes of the ...
  • Polák, Helga (Erdélyi Múzeum-Egyesület, 2003)
    Abstract The removal with pure waterjets has reached an increasing acceptance and spread during the last three decades because of its environment-frindly features and its efficiency. A further distributions is hindered ...
  • Szabó, Ottó; Gurzó, József (Erdélyi Múzeum-Egyesület, 2003)
    Abstract Calculation of potenciál energy in ion-crystals by computer simulation of microcutting. New materials complying with the technical and economical requirements of the modern age - besides the traditional materials ...
  • Szemanik, Anita; Bárczy, Pál; Marossy, Kálmán (Erdélyi Múzeum-Egyesület, 2003)
    Abstract The mainly amorfous chlorinated polyethylene contains a crystalline phase alsó. On the other hand polyethylene is almost completely crystalline structure. Mixing these two polymers the structure will remarkable ...
  • Svéda, Mária; Roósz, András; Búza, Gábor (Erdélyi Múzeum-Egyesület, 2003)
    Abstract The aim of our work was to develop a monotectic surface layer by using laser surface-treatraent technology. Used In case of coating-melting technology a Pb layer was fírst developed by galvanization, then the Pb ...
  • Póliska, Csaba; Gácsi, Zoltán (Erdélyi Múzeum-Egyesület, 2003)
    Abstract The aims of our research are the characterization of the dentritic structure which forms during the solidification. We search parameters which help can be described the shape of the dendrité with. First measuring ...
  • Berki, Gábor (Erdélyi Múzeum-Egyesület, 2003)
    Abstract Huge digital knowledge has piled up due to the fást growth of telecommunication and information technology. There has been seen an exponential day-by-day growth in the amount of digitally stored data which is the ...
  • Simcsák, Attila (Erdélyi Múzeum-Egyesület, 2003)
    Abstract The paper is about the high pressure die casting machine parameters measuring and examination of the parameters' effects to the quality of castings. By the application of a measuring- and data collecting system, ...
  • Gácsi, Zoltán; Sárközi, Gábor (Erdélyi Múzeum-Egyesület, 2003)
    Abstract Several methods for separation of different textures in an image are known today: most of them can be considered as a successive convolution or a mathematical morphological transformation and a segmentation by ...
  • Nagy, Ákos; Hegman, Norbert (Erdélyi Múzeum-Egyesület, 2003)
    Abstract The aim of this examination was to measure how can change the adhesion properties of paint coatings of the mirrors - produced by the Guardian Hunguard Ltd. for inner use - by increasing the number of the paint ...
  • Kozsely, Gábor; Tranta, Ferenc (Erdélyi Múzeum-Egyesület, 2003)
    Abstract The most generally applied method for the investigation of the phase transformation of iron alloys is dilatometry. We have alsó tried to determine the process of transformation within isothermal conditions primarily ...

View more