High speed broaching of hard machining materials

Materials have been broaching on various speeds of cutting are presented. Comparative research of influence the traditional broaching on low speeds of cutting (V = 2 m/min) by the broaches from high speed steel R18 and the high-speed broaching (V = 26 m/min) by the hard-alloy broaches VK8 on the cha...

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Bibliographic Details
Published in:International journal of material forming 2008-04, Vol.1 (Suppl 1), p.547-550
Main Authors: Makarov, V. F., Tokarev, D. I., Tyktamishev, V. R.
Format: Article
Language:English
Subjects:
CAE) and Design
Computational Intelligence
Computer-Aided Engineering (CAD
Engineering
Machines
Manufacturing
Materials Science
Mechanical Engineering
Processes
Symposium MS09: Machining and cutting
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Summary:Materials have been broaching on various speeds of cutting are presented. Comparative research of influence the traditional broaching on low speeds of cutting (V = 2 m/min) by the broaches from high speed steel R18 and the high-speed broaching (V = 26 m/min) by the hard-alloy broaches VK8 on the change of intensity of wear of the broaches and formation of key parameters of quality of a superficial layer – a roughness and fatigue durability. Introduction of the high-speed broaching promotes the receipt of higher and stable parameters of quality of a superficial layer, increase of fatigue durability, reliability and a resource of gas-turbine engine parts and the minimal values of the tool wear intensity.
ISSN:1960-6206
1960-6214
DOI:10.1007/s12289-008-0276-9