| 2002 №08 (04) | 2002 №08 (06) |
The Paton Welding Journal, 2002, #8, 21-24 pages
Peculiarities of melting and solidification of 20KhGS type deposited metal alloyed with phosphorus
Yu.M. Kuskov, I.I. Ryabtsev, L.K. Doroshenko, V.G. Vasiliev
E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.Abstract
Processes of melting and solidification of deposited metal of 20KhGS type alloyed with 0.1--2.4 % of phosphorus were investigated using a method of a differential thermal analysis. It was established that phosphide eutectics, being hazardous from the point of view of susceptibility to hot cracks, are appeared in the deposited metal of this type at phosphorus content of more than 1 %.
Keywords: deposited metal, alloying with phosphorus, phosphide eutectics, solidification of deposited metal, differen¬tial thermal analysis
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