Prethodno priopćenje

Deformations after heat treatment and their influence on cutting process

Miroslav Neslušan ; University of Žilina, Faculty of Mechanical Engineering, Department of Machining and Manufacturing Engineering, Univerzitna 8215/1, 010 26 Žilina, Slovakia
Ivan Mrkvica ; VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Machining and Assembly, 17. listopadu 15, 708 33 Ostrava, Czech Republic
Robert Čep ; VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Machining and Assembly, 17. listopadu 15, 708 33 Ostrava, Czech Republic
Dražan Kozak orcid.org/0000-0001-5245-4686 ; Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Trg Ivane Brlić-Mažuranić 2, HR-35000 Slavonski Brod, Croatia
Ryszard Konderla ; VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Machining and Assembly, 17. listopadu 15, 708 33 Ostrava, Czech Republic

Sažetak

This paper deals with the influence of heat treatment on the deformation of parts and the following machining process. The regime of heat treatment significantly affects such aspects of material as structure, hardness and induced stress. Different process of heat treatment results in different deformation of parts and changes considering their dimensions. All these aspects are connected with the consecutive cutting operations such as grinding or hard turning, their stability, precision of produced parts, etc. Deformation of parts is also connected with the structure of material before heat treatment, placement in the furnace, regime of heat treatment and stress distribution around the parts. The results of the experimental study presented in this paper illustrate the connection between different heat treatment regimes and the following processing of parts.

Ključne riječi

cutting process; deformation; heat treatment; residual stresses; roundness

Hrčak ID:

75410

URI

https://hrcak.srce.hr/75410

Datum izdavanja:

27.12.2011.

Podaci na drugim jezicima: hrvatski

Posjeta: 3.798 *