Browsing Nr. 4 by Title

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  • Research on hot forming at high speeds 
    PARASCHIV, Dr.; SÂRBU, I.; SÂRBU, M. Şt. (Editura U.T.M., 2003)
    This paper approaches the study of deformation nonuniformity of the first order, which implicitly implies the existence of the nonuniformities of the second and the third order. Taking into account the studies performed ...
  • Studiu privind sistemele de conversiune a energiei cinetice a apei râurilor 
    BOSTAN, I.; DULGHERU, V.; CIOBANU, O.; CIOBANU, R. (Editura U.T.M., 2003)
    Lipsa resurselor energetice din ţara noastră, face ca tot mai mult să ne orientăm spre exploatarea resurselor regenerabile de energie. Una din aceste surse de energie este energia cinetică a apei râurilor. În prezenta ...
  • A study of some toxicological characteristics of azo dyes 
    BERTEA, A.; BUTNARU, R.; DOBREANU, L.; VORONIUC, O. (Editura U.T.M., 2003)
    In the paper there has been studied the possibility to identify the forbidden amines that can be released by reductive cleavage of the azo groups of the dyes. The experiments have been conducted using the thin layer ...
  • Tension and deformation in the valve’s obturators 
    BRETOTEAN–PINCA, C.; MĂNESCU, T. Ş. (Editura U.T.M., 2003)
    The exact knowledge of the behavior for this cock types in exploitation is extremely important for the safety in exploitation. In general, the calculus for tension and deformation condition of the duble decker butterfly ...

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