The Paton Welding Journal, 2009, №04



2009 №04 (01)

2009 №04 (03)

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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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The Paton Welding J., 1, 12-16.
2. Ryabtsev, I.I., Kuskov, Yu.M., Grabin, V.F. et al. (2003) Tribological properties of the Fe-Cr-Si-Mn-P system deposited metal. Ibid., 6, 16-20.
3. Alekseev, A.A., Yavdoshchin, I.R., Vojtkevich, V.G. et al. (1989) Influence of phosphorus on structure and properties of weld metal in welding of low-alloy steels. Avtomatich. Svarka, 4, 7-10.
4. Pokhodnya, I.K., Vojtkevich, V.G., Alekseev, A.A. et al. (1992) Influence of phosphorus on impact toughness and chemical microheterogeneity of weld metal. Ibid., 2, 3-7.
5. Ryabtsev, I.I., Kuskov, Yu.M., Novikova, D.P. (2006) Effect of phosphorus on crack resistance of low-carbon deposited metal of alloying system Fe-Mn-Si-Cr. The Paton Welding J., 5, 12-15.
6. Ryabtsev, I.A., Kondratiev, I.A. (1999) Mechanized electric arc surfacing of metallurgical equipment parts. Kiev: Ekotekhnologiya.
7. Kondratiev, I.A., Vasiliev, V.G., Dovzhenko, V.A. (1990) Structure and properties of metal deposited by flux-cored wires of PP-Np-25Kh5FMS and PP-Np-30Kh4V2M2FS grades. In: Equipment and materials for surfacing. Kiev: PWI.
8. Kondratiev, I.A., Gladky, P.V. (1996) Flux-cored wire PPNp-30Kh2M2NF for surfacing of hot rolling cylinders. In: Means of development of machine-building complex of Magnitogorsk Metallurgical Works. Magnitogorsk: Mars.
9. Frumin, I.I. (1961) Automatic electric arc surfacing. Kharkov: Metallurgizdat.
10. Lunev, V.V., Averin, V.V. (1988) Sulphur and phosphorus in steel. Moscow: Metallurgiya.
11. Ryabtsev, I.I. (2008) Calculation-experimental evaluation of the efficiency of alloying the high-alloy deposited metal with phosphorus. The Paton Welding J., 5, 13-17.

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Suggested Citation

I.I. RYABTSEV, I.A. KONDRATIEV, V.A. KOSTIN, D.P. NOVIKOVA, I.L. BOGAJCHUK and A.A. BABINETS (2009) STRUCTURE OF PHOSPHORUS-CONTAINING DEPOSITED METAL OF THE TOOL STEEL TYPE. The Paton Welding J., 04, 8-15.

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