Model-based analysis in finish broaching of inconel 718

Model-based analysis in finish broaching of inconel 718 Broaching is still state of the art for manufacturing profiled slots in turbine discs. The broaching processes can be divided into roughing, semi-finishing, and finishing. The functionality of the manufactured slot is mainly determined by the finishing process with regard to the groove geometry and the surface integrity. Since the broaching tool is in contact with the entire fir tree slot in the finishing process, the highest process forces are expected in finishing and semi-finishing. In case of dedicate geometries, the high process forces can lead to the deformation of work piece material, and thus to geometrical inaccuracies. The process and tool design in turbine discs broaching processes are based mainly on experiences. Therefore, the new process and tool design are time- and cost-consuming by means of experiences-based design, for example, by implementation of new cutting material, such as carbide broaching tool. To predict the process forces in dependence on the slot geometry in broaching process, an analytical force model and a FEM model with coupled Eulerian-Lagrangian(CEL) formulation are introduced in this work. The investigated parameter range is based on the typical range for broaching with high speed steel for v c = 2.5 to 5 m/min, rise per tooth h = 0.02 mm. By means of the new model based approach, the broaching process and tools can be designed and optimized on the model level. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The International Journal of Advanced Manufacturing Technology Springer Journals

Model-based analysis in finish broaching of inconel 718

Download PDF
10 pages
Read Article

Loading next page...
 
/lp/springer_journal/model-based-analysis-in-finish-broaching-of-inconel-718-U6GjbORFoC
Publisher
Springer Journals
Copyright
Copyright © 2018 by Springer-Verlag London Ltd., part of Springer Nature
Subject
Engineering; Industrial and Production Engineering; Media Management; Mechanical Engineering; Computer-Aided Engineering (CAD, CAE) and Design
ISSN
0268-3768
eISSN
1433-3015
DOI
10.1007/s00170-018-2221-5
Publisher site
See Article on Publisher Site

Abstract

Broaching is still state of the art for manufacturing profiled slots in turbine discs. The broaching processes can be divided into roughing, semi-finishing, and finishing. The functionality of the manufactured slot is mainly determined by the finishing process with regard to the groove geometry and the surface integrity. Since the broaching tool is in contact with the entire fir tree slot in the finishing process, the highest process forces are expected in finishing and semi-finishing. In case of dedicate geometries, the high process forces can lead to the deformation of work piece material, and thus to geometrical inaccuracies. The process and tool design in turbine discs broaching processes are based mainly on experiences. Therefore, the new process and tool design are time- and cost-consuming by means of experiences-based design, for example, by implementation of new cutting material, such as carbide broaching tool. To predict the process forces in dependence on the slot geometry in broaching process, an analytical force model and a FEM model with coupled Eulerian-Lagrangian(CEL) formulation are introduced in this work. The investigated parameter range is based on the typical range for broaching with high speed steel for v c = 2.5 to 5 m/min, rise per tooth h = 0.02 mm. By means of the new model based approach, the broaching process and tools can be designed and optimized on the model level.

Journal

The International Journal of Advanced Manufacturing Technology – Springer Journals

Published: May 30, 2018

References

  • Recent advances in modelling of metal machining processes
    Arrazola, PJ; Özel, T; Umbrello, D; Davies, M; Jawahir, IS
  • An experimental analysis of damped coupled vibrations in broaching
    Axinte, DA
  • Tool condition monitoring in broaching
    Axinte, DA; Gindy, N
  • Surface integrity and structural stability of broached Inconel 718 at high temperatures
    Chen, Z; Peng, RL; Moverare, J; Avdovic, P; Zhou, JM; Johansson, S
  • Spanen: Grundlagen. VDI-Buch
    Denkena, B; Nshoff, HKT
  • A coupled elastoplastic-damage constitutive model with lode angle dependent failure criterion
    Erice, B; Gálvez, F
  • Model-based temperature monitoring for broaching safety-critical aero engine components. Dissertation
    Gierlings, S
  • Werkzeugbelastung bei mehrflankiger Spanbildung. Dissertation
    Herzhoff, S
  • WErkstoff-Datenblätter-nichteisenmetalle: Blei, Magnesium, Zink, Zinn, Titan, Nickel Deutsch/Englisch, 1., aufl. edn. Beuth Wissen
    Hesse, W
  • Prediction of cutting forces in broaching operation
    Hosseini, A; Kishawy, HA
  • Effects of broaching operations on the integrity of machined surface
    Hosseini, A; Kishawy, HA; Moetakef-Imani, B
  • An energy based analysis of broaching operation: cutting forces and resultant surface integrity
    Kishawy, HA; Hosseini, A; Moetakef-Imani, B; Astakhov, VP
  • Fertigungsverfahren 1: drehen
    Klocke, F; König, W
  • Broaching of Inconel 718 with cemented carbide
    Klocke, F; Vogtel, P; Gierlings, S; Lung, D; Veselovac, D
  • Optimization of broaching tool design
    Kokturk, U; Budak, E
  • Development of an in-house cutting forces simulation for fir tree broaching process
    Mandrile, S; Larroche, GC; Vernault, C; Dessein, G; Denape, J; Paris, JY
  • An example of selection of the cutting conditions in broaching of heat-resistant alloys based on cutting forces, surface roughness and tool wear
    Mo, SP; Axinte, DA; Hyde, TH; Gindy, NNZ
  • DIe Werkzeugbeanspruchung beim Räumen
    Opferkuch, R
  • Mehrskalenmodellierung thermo-elastischer Werkstückdeformationen beim Trockendrehen
    Puls, H
  • Experimental investigation on friction under metal cutting conditions
    Puls, H; Klocke, F; Lung, D
  • MIkrostruktur und mechanische eigenschaften der nickellegierung in, vol 718
    Renhof, L
  • Numerical investigations on changes of the main shear plane while broaching
    Schulze, V; Zanger, F; Boev, N
  • Aus̈enräumen von Nickelbasislegierung mit Harmetallwerkzeugen
    Vogtel, P
  • High performance machining of profiled slots in nickel-based-superalloys
    Vogtel, P; Klocke, F; Lung, D
  • Automatic broaching tool design by technological and geometrical optimization
    Vogtel, P; Klocke, F; Lung, D; Terzi, S
  • Modelling of process forces in broaching Inconel 718
    Vogtel, P; Klocke, F; Puls, H; Buchkremer, S; Lung, D
  • Optimierte Antriebskonzepte für Räummaschinen - Potentiale zur Leistungssteigerung. Dissertation
    Wilke, O

You’re reading a free preview. Subscribe to read the entire article.

Try 2 weeks free now

DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

or browse the journals available

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create folders to
organize your research

Export folders, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off

Sign up
for free
Start 14 day
Free Trial