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Browsing 1998 - FMTÜ III. sz. by Issue Date

Browsing 1998 - FMTÜ III. sz. by Issue Date

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  • Kovács, Jenő (Erdélyi Múzeum-Egyesület, 1998)
    Summary This paper deals with the influence on material structures of the retained austenite in ball-bearing steels during heattreatment, with the measuring of its quantity by the x-ray diffraction method, and with the ...
  • Garamvölgyi, Ernő (Erdélyi Múzeum-Egyesület, 1998)
    Introduction The sale rate of EE (electrical and electronic) products raised exponentially in the last 25 years. Several EE products are used day by day in the households. This very high rate of use of course increases ...
  • Ormosi, Viktor (Erdélyi Múzeum-Egyesület, 1998)
    Abstract The first part of the presentation contains of the exposition of the raw-material-combining of the spiral manufacturing, the list of its types, the classification and modelling of individual processes. Then I ...
  • Berencsi, István; Gömze, A. László (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT In 1997 was exemined the quality of compress of lance of heat-resistance concrete at the DUNAFERR Heatresitance material manufacturer Ltd. It is well-known that the applied acceleration play a significant role ...
  • Jakab, Endre; Tajnafői, József; Gombos, Rita Kornélia (Erdélyi Múzeum-Egyesület, 1998)
    Abstaction The flexibile grinding-tools can be used for different processes in variation ways. I studied the so processed an epihcyclois teeth cylindrical wheel and Type P3G polygon shaft. I have done a study on the ...
  • Dali, István (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT In this paper the germs of an expert system as a tool of the artificial intelligence are sowed to simulate the capabilities of various solid freeform fabrication (SFF) machines for the purpose of giving users a ...
  • Somlai, Gábor (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT This peper gives a short overview of the UNIX security components including the critical files managed by the system administrator and the weak points of the user owned ones. It also provides a brief guide of the ...
  • Madarász, László (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT The microcontrollers are digital integrated circuits, developed for implementing self-supporting operation. By means of them embedded control unit are constructed. The author performs the structure, the inner ...
  • Vulkán, Csaba; Farkas, Lóránt (Erdélyi Múzeum-Egyesület, 1998)
    ABbstract This paper prcsents briefly thc main technical aspects of thc implementation of a digital city project, thc services intcndcd to bc provided, the physical layer and the approach ncedcd to start to build such an ...
  • Johanyák, Zsolt Csaba (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT One of the most important problems of the Computer Aided Construction FMEA is the knowledge retrieval. The practical realisation of this depends on the description method of the elements. This paper presents three ...
  • Szilágyi, László; Szilágyi, Sándor Miklós (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT The recognition of QRS complexes and the detection of arrhythmias and artifacts represent one of the main tasks within the scope of the process of ECG analysis. This paper presents parameter estimation algorithms ...
  • Kovács, József (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT The object of the work is the approximate cost estimation for driving-gear-manufacturing in the early stage of production planning by utilizing artificial intelligence method. During the preliminary production ...
  • Réger, Mihály (Erdélyi Múzeum-Egyesület, 1998)
    Abstract One of the most important structural parameters of the dendritic structure is the radius of the primary dendritic tip, i.e. the radius of curvature of the dendritic tip. There are two common methods for the ...
  • Liszkai, Tamás (Erdélyi Múzeum-Egyesület, 1998)
    Abstract In this paper the optimum design of beit bridges with ring stiffeners are reviewed. The objective function of the optimization is the cost of the structure and the constraints are taken írom the API [1] (American ...
  • Csernáth, Géza (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT At design time, the final version has been established using the structural instructions of the well-known Edinburgher arm. Because of the geometric particularities of this structure, it can maintain its joint ...
  • Prezensky, István (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT This paper contains the experimentál results of powder rolling together with metál wire netting. Reinforced, sintered materials are endowed with much more superior mechanical and technological qualities than the ...
  • Sárközi, Gábor; Kovács, Jenő; Gácsi, Zoltán (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT The stereological parameters of fractures are functions of the applied stresses and the mechanical and structural properties of the material. The characterisation of 3D surfaces by means of consistent mathematical ...
  • Cselényi, József; Bányainé Tóth, Ágota (Erdélyi Múzeum-Egyesület, 1998)
    Summary Nowadays, the logistic is generally recognized as a basic tool methodology to achieve the efficiency production. The optimal structure of the purchasing system is a key element for the success of the companies. This ...
  • Szehofner, Rita; Szűcs, István; Vigh, Csaba (Erdélyi Múzeum-Egyesület, 1998)
    ABSTRACT In Hungary the most amount of pig iron is produced in the two existing blast fiiraaces of DUNAFERR Co. The raw material of the pig iron is iron ores. The iron ores must be synterised before charging it into the ...

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