Evaluation of methods for measuring tool-chip contact length in wet machining using different approaches (microtextured tool, in-situ visualization and restricted contact tool)

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Autoren

  • Lars Ellersiek
  • Christian Menze
  • Florian Sauer
  • Berend Denkena
  • Hans Christian Möhring
  • Volker Schulze

Organisationseinheiten

Externe Organisationen

  • Universität Stuttgart
  • Karlsruher Institut für Technologie (KIT)
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)635-646
Seitenumfang12
FachzeitschriftProduction Engineering
Jahrgang16
Ausgabenummer5
Frühes Online-Datum2 Apr. 2022
PublikationsstatusVeröffentlicht - Okt. 2022

Abstract

The contact length is one of the most important factors to evaluate the chip formation process and the mechanical loads in metal cutting. Over the years, several methods to identify the contact length were developed. However, especially for wet cutting processes the determination of the contact length is still challenging. In this paper, three methods to identify the contact length for dry and wet processes in cutting of Ti6Al4V and AISI4140 + QT are presented, discussed and analyzed. The first approach uses tools with a microtextured rake face. By evaluating the microstructures on the chip, a new method to identify the contact length is established. The second approach applies high speed recordings to identify the contact length. The challenge is thereby the application of high-speed recordings under wet conditions. In the third approach, tools with restricted contact length are used. It is shown that with all three methods the contact length is reduced using metal working fluid.

ASJC Scopus Sachgebiete

Zitieren

Evaluation of methods for measuring tool-chip contact length in wet machining using different approaches (microtextured tool, in-situ visualization and restricted contact tool). / Ellersiek, Lars; Menze, Christian; Sauer, Florian et al.
in: Production Engineering, Jahrgang 16, Nr. 5, 10.2022, S. 635-646.

Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review

Ellersiek L, Menze C, Sauer F, Denkena B, Möhring HC, Schulze V. Evaluation of methods for measuring tool-chip contact length in wet machining using different approaches (microtextured tool, in-situ visualization and restricted contact tool). Production Engineering. 2022 Okt;16(5):635-646. Epub 2022 Apr 2. doi: 10.1007/s11740-022-01127-w
Ellersiek, Lars ; Menze, Christian ; Sauer, Florian et al. / Evaluation of methods for measuring tool-chip contact length in wet machining using different approaches (microtextured tool, in-situ visualization and restricted contact tool). in: Production Engineering. 2022 ; Jahrgang 16, Nr. 5. S. 635-646.
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abstract = "The contact length is one of the most important factors to evaluate the chip formation process and the mechanical loads in metal cutting. Over the years, several methods to identify the contact length were developed. However, especially for wet cutting processes the determination of the contact length is still challenging. In this paper, three methods to identify the contact length for dry and wet processes in cutting of Ti6Al4V and AISI4140 + QT are presented, discussed and analyzed. The first approach uses tools with a microtextured rake face. By evaluating the microstructures on the chip, a new method to identify the contact length is established. The second approach applies high speed recordings to identify the contact length. The challenge is thereby the application of high-speed recordings under wet conditions. In the third approach, tools with restricted contact length are used. It is shown that with all three methods the contact length is reduced using metal working fluid.",
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AU - Ellersiek, Lars

AU - Menze, Christian

AU - Sauer, Florian

AU - Denkena, Berend

AU - Möhring, Hans Christian

AU - Schulze, Volker

N1 - Funding Information: The authors appreciate the funding of this work within the Priority Program 2231 “Efficient cooling, lubrication and transportation—coupled mechanical and fluid-dynamical simulation methods for efficient production processes (FLUSIMPRO)” by the German Research Foundation (DFG)—Project Number 439904924, 439925537 and 439954775.

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N2 - The contact length is one of the most important factors to evaluate the chip formation process and the mechanical loads in metal cutting. Over the years, several methods to identify the contact length were developed. However, especially for wet cutting processes the determination of the contact length is still challenging. In this paper, three methods to identify the contact length for dry and wet processes in cutting of Ti6Al4V and AISI4140 + QT are presented, discussed and analyzed. The first approach uses tools with a microtextured rake face. By evaluating the microstructures on the chip, a new method to identify the contact length is established. The second approach applies high speed recordings to identify the contact length. The challenge is thereby the application of high-speed recordings under wet conditions. In the third approach, tools with restricted contact length are used. It is shown that with all three methods the contact length is reduced using metal working fluid.

AB - The contact length is one of the most important factors to evaluate the chip formation process and the mechanical loads in metal cutting. Over the years, several methods to identify the contact length were developed. However, especially for wet cutting processes the determination of the contact length is still challenging. In this paper, three methods to identify the contact length for dry and wet processes in cutting of Ti6Al4V and AISI4140 + QT are presented, discussed and analyzed. The first approach uses tools with a microtextured rake face. By evaluating the microstructures on the chip, a new method to identify the contact length is established. The second approach applies high speed recordings to identify the contact length. The challenge is thereby the application of high-speed recordings under wet conditions. In the third approach, tools with restricted contact length are used. It is shown that with all three methods the contact length is reduced using metal working fluid.

KW - Contact length

KW - Cutting

KW - Lubrication

KW - Textured tool

KW - Tool-chip contact

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JO - Production Engineering

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