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Print

2009 №04 (01) 2009 №04 (03)


TPWJ, 2009, #4, 8-15 pages  
STRUCTURE OF PHOSPHORUS-CONTAINING DEPOSITED METAL OF THE TOOL STEEL TYPE


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 4, 2009 (April)
Pages                      8-15
 
 
Authors
I.I. RYABTSEV, I.A. KONDRATIEV, V.A. KOSTIN, D.P. NOVIKOVA, I.L. BOGAJCHUK and A.A. BABINETS

E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
Peculiarities of structure of the deposited metal of the type of tool steels 30Kh4V2M2FS, 30Kh2M2NSGF and 35V9Kh3GSF, alloyed with 0-1.5 wt.% P, were investigated. Complex phosphides of the globular shape, containing vanadium, molybdenum, chromium, manganese and tungsten, i.e. metals the phosphides of which exhibit the highest thermodynamic stability, were found to form in the high-alloy deposited metal. The presence of such phosphides does not deteriorate crack resistance of the investigated types of the deposited metal.
 
 
Keywords: arc cladding, high-alloy deposited metal, phosphorus alloying, microstructure, X-ray microanalysis, phosphides, phosphide eutectics, crack resistance
 
 
Received:                31.10.08
Published:               28.04.09
 
 
References
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