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Technological plasticity and structure in stainless steels during hot-working
Metallic alloys Hot deformation Microstructure
2009/12/14
Purpose: The high-temperature plastic deformation is coupled with dynamic processes of recovery influencing the structure and properties of alloys. One of crucial issues is finding the interdependence...
Mechanical and service properties of low carbon steels processed by severe plastic deformation
severe plastic deformation (SPD) ECAP low carbon steel submicrocrystalline structure
2009/10/23
The structure and properties of the 0,09% C-Mn-Si-Nb-V-Ti, 0,1 %C-Mn-V-Ti and 0,09% C-Mo-V-Nb low-carbon steels were studied after cold equal-channel angular pressing (ECAP). ECAP leads to the formati...
Problems in repair-welding of duplex-treated tool steels
repair welding nitrided tool steel PVD coating die casting
2009/10/23
The present paper addresses problems in laser welding of die-cast tools used for aluminum pressure die-castings and plastic moulds. To extend life cycle of tools various surface improvements are used....
Modification of Cr-Mo low alloyed steels by addition of Mn via mechanical milling
Powder metallurgy Mn addition Master alloys
2010/2/4
Purpose: The PM industry is in continuous development due to the necessity to increase its potential and competitiveness. This fact and the demand for substituting certain alloying elements used so fa...
Computer aided structure prediction of 0H18N9 and S235JR steels laser welded joints
Welding HPDL laser CAW Microstructure prediction Medical equipment
2010/2/22
Purpose: of these researches was to investigate possibilities of joining materials with different chemical composition and properties. CAW software to prediction of joints structure was used. Design/m...