Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Іноваційна Фірма "Екамет,Лтд", Инновационная Фирма "Экамет, Лтд"filedCriticalІноваційна Фірма "Екамет,Лтд"
Priority to UA94061862ApriorityCriticalpatent/UA10918C2/en
Publication of UA10918C2publicationCriticalpatent/UA10918C2/en
Heat Treatment Of Strip Materials And Filament Materials
(AREA)
Abstract
A method for heat treatment of wire involves heating to the temperature higher Ac3, holding at this temperature, intensive cooling to the temperature which is higher than Mn and final cooling. The intensive cooling is carried out by blowing out by gas at a speed of 30° - 1000°C per second during the time determined from the relation where: w - is time of cooling, s; d - diameter of wire, mm; Vr - speed of gas stream, m/s, at that after the intensive cooling to 500-620° holding at this temperature is carried out.
UA94061862A1994-06-261994-06-26METHOD For thermal treatment of wire AND DEVICE FOR realization the same
UA10918C2
(en)
Process and device for recovering and reutilizing heat from hot gases, especially from the exhaust gases of metallurgical processes and the use of this process
PROCESS FOR THERMAL TREATMENT OF STEEL WIRES, FLUIDIZED BED APPLIANCE, PROCESS FOR THERMAL TREATMENT OF STEEL ELEMENTS, FLUIDIZED BED, PROCESS FOR THERMAL TREATMENT OF STEEL AND APPLIANCE