Print

2009 №01 (05) 2009 №01 (07)


TPWJ, 2009, #1, 22-25 pages

INCREASE OF CRACK RESISTANCE OF SHROUDED TRAVELING ROLLS IN HIGH-SPEED HARDFACING

Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 1, 2009 (January)
Pages                      22-25
 
 
Authors
V.V. CHIGARYOV, V.I. SHCHETININA, S.V. SHCHETININ, K.K. STEPNOV, N.G. ZAVARIKA and V.I. FEDUN
Priazovsky State Technical University, Mariupol, Ukraine
 
 
Abstract
Regularities of influence of high-speed electric arc hardfacing with a low running energy on welding stresses and crack resistance of the deposited metal are established. Method for the high-speed hardfacing of shrouded traveling rolls has been developed.
 
 
Keywords: electric arc hardfacing, shrouded traveling roll, carbon steel, running energy, strain, welding stresses, microstructure, impact toughness, cracks, wear resistance
 
 
Received:                14.04.08
Published:               28.01.09
 
 
References
1. Frumin, I.I. (1961) Automatic electric arc hardfacing. Kharkov: Metallurgizdat.
2. Prokhorov, N.N. (1976) Physical processes in metal during welding. Moscow: Metallurgiya.
3. Shorshorov, M.Kh., Belov, V.V. (1972) Phase transformations and variations of steel properties in welding. Moscow: Nauka.
4. Kalensky, V.K., Chernyak, Ya.P., Vasiliev, V.G. et al. (2001) Heat input influence on formation of tears in highcarbon steel building-up with austenitic wires. The Paton Welding J., 11, 9-12.
5. Dragunov, V.K., Muraviova, T.P., Rodionov, Yu.P. (1990) Electron beam welding of dissimilar alloys applied in electromagnetic devices. Svarochn. Proizvodstvo, 4, 2-4.
6. Okerblom, N.O. (1948) Welding strains and stresses. Moscow, Leningrad: Mashgiz.
7. Nikolaev, G.A., Kurkin, S.A., Vinokurov, V.A. (1982) Strength of welded joints and deformations of structures. Moscow: Vysshaya Shkola.
8. Vinokurov, V.A., Grigoriants, A.G. (1984) Theory of welding strains and stresses. Moscow: Mashinostroenie.
9. Shchetinina, V.I., Chigaryov, V.V., Shchetinin, S.V. Method of arc welding. USSR author's cert. 1407719. Int. Cl. B 23 K 9/00. Publ. 07.07.88.
10. Finkel, V.M. (1970) Physics of fracture. Moscow: Metallurgiya.
11. Gotalsky, Yu.N., Snisar, V.V., Novikov, D.P. (1981) Methods of narrowing of martensite interlayer in fusion zone of pearlitic steel with austenitic weld. Svarochn. Proizvodstvo, 6, 7-9.
12. Bojko, V.S., Shchetinin, S.V., Klimanchuk, V.V. Method of renovation and strengthening of cylindrical parts. Pat. 65092 Ukraine. Int. Cl. B 23 K 9/04. Publ. 15.03.2004.

Suggested Citation

V.V. CHIGARYOV, V.I. SHCHETININA, S.V. SHCHETININ, K.K. STEPNOV, N.G. ZAVARIKA and V.I. FEDUN (2009) INCREASE OF CRACK RESISTANCE OF SHROUDED TRAVELING ROLLS IN HIGH-SPEED HARDFACING. The Paton Welding J., 01, 22-25.