Title :
The study of deep holes accuracy and surface roughness after gun drilling
Author :
Kirsanov, S.V. ; Babaev, A.S.
Author_Institution :
Dept. of Automated Eng. Technol., Tomsk Polytech. Univ., Tomsk, Russia
Abstract :
Results of industrial tests of gun drills with diameter of 2.05 mm with carbide and steel stems are given. It is shown that the gun drills with cemented carbide stem and especially war-resistance coatings have a greater wear resistance and ensure lower surface roughness of the drilled holes.
Keywords :
coatings; drilling; drilling machines; production testing; surface roughness; wear resistance; carbide stem; deep holes accuracy; gun drilling; industrial tests; steel stem; surface roughness; war-resistance coatings; wear resistance; Coatings; Oxidation; Power measurement; Testing; Thermal stability; Three-dimensional displays; Tin; SEM; diameter; gun drill; roughness; wear; wear-resistant coating;
Conference_Titel :
Mechanical Engineering, Automation and Control Systems (MEACS), 2014 International Conference on
Conference_Location :
Tomsk
Print_ISBN :
978-1-4799-6220-4
DOI :
10.1109/MEACS.2014.6986950
