Abstract
Grinding is still an important method for surface finishing. At FPTM JEPU research, which deals with this issue is conducted. Experiments are carried out with grinding various materials under different conditions and then selected components of the surface integrity are evaluated. They include roughness Ra, Rm and Rz, Material ratio curve (Abbott Firestone curve) and also the obtained roundness. This article deals with grinding nickel Inconel 718 alloy, when selected cutting grinding conditions were used and subsequently the surface profile and the material ratio curve were mea sured and evaluated.
Highlights
The importance of processing nickel alloys has been currently increasing, due to their good properties, such as high Rm and their use for relatively high temperatures
The paper describes experiments and their results, which were conducted at FPTM JEPU with grinding Inconel 718
In comparison with all samples machined by longitudinal grinding, advantageous material ratio curve is showed in sample 3 and sample 6 again
Summary
The importance of processing nickel alloys has been currently increasing, due to their good properties, such as high Rm and their use for relatively high temperatures. The experiment deals with grinding a specific nickel alloy marked as Inconel 718 (NiCr1NbMo). The paper describes experiments and their results, which were conducted at FPTM JEPU with grinding Inconel 718.
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