Search academic texts

Information × Registration Number 0209U002153, 0108U003097 , R & D reports Title The development of mobel technology to repair low carbon steel pipers to low and high pressure by soldering method of low temperature solders. popup.stage_title Head Panarin Valentin Eugenevich, Registration Date 21-01-2009 Organization Institute for metal physics NAS Ukkraine popup.description2 Proceeding from features of operation and repair of steel designs for carbon containing liquids it is developed technology fire free rations of designs from low carbon steels by low temperature solders. In this technology heating of a thin superficial layer of metal is carried out by prompting in it high-frequency EMF and occurrence of corresponding currents of Foucault which warm up soldered metal. A series of experiments on practical measurement of interaction of gallium with iron and steels is lead at different temperatures in pure conditions. On the basis of received experimental data the new structure of fusible solder on the basis of the lead containing in addition copper and bismuth is developed. Solder has optimum properties fluidity corrosion stability and adhesive durability. The developed laboratory technology of soldering сталей низкотемпературными by solders with application of the high-frequency generator it is finished to a condition of practical application. Field tests are lead and isintroduced together with ДП "НПО" the Surface " technology of elimination (hermetic sealing) of through defects on working steel tanks of the enterprise of Open Company VKF " Agronefteproduct". Product Description popup.authors popup.nrat_date 2020-04-02 Close