- Tytuł:
- Cutting Mechanics and Surface Finish for Turning with Differently Shaped CBN Tools
- Autorzy:
- Żak, K.
- Powiązania:
- https://bibliotekanauki.pl/articles/140182.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
hardened steel
surface roughness
cutting force
specific energy
corner radius
stal hartowana
chropowatość powierzchni
siła skrawania
energia właściwa
promień naroża - Opis:
- In this paper, the basic cutting characteristics such as cutting forces, cutting power and its distribution, specific cutting energies were determined taking into account variable tool corner radius ranging from 400 to 1200 m and constant cutting parameters typical for hard turning of a hardened 41Cr4 alloy steel of 551 HRC hardness. Finish turning operations were performed using chamfered CBN tools. Moreover, selected roughness profiles produced for different tool corner radius were compared and appropriate surface roughness parameters were measured. The measured values of Ra and Rz roughness parameters are compared with their theoretical values and relevant material distribution curves and bearing parameters are presented.
- Źródło:
-
Archive of Mechanical Engineering; 2017, LXIV, 3; 347-357
0004-0738 - Pojawia się w:
- Archive of Mechanical Engineering
- Dostawca treści:
- Biblioteka Nauki