Thrust force, torque, and tool wear in drilling the bulk metallic glass

Mustafa Bakkal; Albert J. Shih; Samuel B. McSpadden; Ronald O. Scattergood

doi:10.1016/j.ijmachtools.2004.11.005

Thrust force, torque, and tool wear in drilling the bulk metallic glass

Mustafa Bakkal
, Albert J. Shih^*
, Samuel B. McSpadden
, Ronald O. Scattergood

^*Bu çalışma için yazışmadan sorumlu yazar

Makina Mühendisliği Bölümü

University of Michigan, Ann Arbor
United States Department of Energy
North Carolina State University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

55 Atıf (Scopus)

Özet

The thrust force, torque, and tool wear in drilling of Zr-based bulk metallic glass (BMG) material are investigated. Drilling the BMG at high speed generates the chip light emission, high tool temperature, and severe tool wear. At low spindle speed, the BMG work-material builds up at the major and margin cutting edges and may break the drill. A range of feasible spindle speed and feed rate for the efficient drilling of BMG without the detrimental chip light emission and cutting edge work-material build-up has been identified in this study. Under the same drilling condition, the WC-Co tool generally requires less thrust force and about the same torque than the high-speed steel tool. The progressive wear of the major and margin cutting edges for BMG drilling is examined. Severe drill wear is associated with the bright BMG chip light emission. Without chip light emission, the drill wear is visible but not severe. This study concluded that precision holes in BMG could be generated with proper selection of tooling and process parameters.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	863-872
Sayfa sayısı	10
Dergi	International Journal of Machine Tools and Manufacture
Hacim	45
Basın numarası	7-8
DOI'lar	https://doi.org/10.1016/j.ijmachtools.2004.11.005
Yayın durumu	Yayınlandı - Haz 2005

Finansman

A portion of this research was sponsored by the Heavy Vehicle Propulsion Systems Materials Program, Office of Transportation Technologies, US Department of Energy and by the Assistant Secretary for Energy Efficiency and Renewable Energy, Office of Transportation Technologies, as part of the High Temperature Materials Laboratory User Program, Oak Ridge National Laboratory, managed by UT-Battelle, LLC for the US. Department of Energy under contract number DE-AC05-00OR22725.

Finansörler	Finansör numarası
LLC
Office of Transportation Technologies
U.S. Department of Energy	DE-AC05-00OR22725
Office of Energy Efficiency and Renewable Energy
Oak Ridge National Laboratory
UT-Battelle

Belgeye Erişim

10.1016/j.ijmachtools.2004.11.005

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

@article{b340bbe9aeb54ebe9f6864f82640e37a,

title = "Thrust force, torque, and tool wear in drilling the bulk metallic glass",

abstract = "The thrust force, torque, and tool wear in drilling of Zr-based bulk metallic glass (BMG) material are investigated. Drilling the BMG at high speed generates the chip light emission, high tool temperature, and severe tool wear. At low spindle speed, the BMG work-material builds up at the major and margin cutting edges and may break the drill. A range of feasible spindle speed and feed rate for the efficient drilling of BMG without the detrimental chip light emission and cutting edge work-material build-up has been identified in this study. Under the same drilling condition, the WC-Co tool generally requires less thrust force and about the same torque than the high-speed steel tool. The progressive wear of the major and margin cutting edges for BMG drilling is examined. Severe drill wear is associated with the bright BMG chip light emission. Without chip light emission, the drill wear is visible but not severe. This study concluded that precision holes in BMG could be generated with proper selection of tooling and process parameters.",

keywords = "Bulk metallic glass, Drill wear, Drilling, Drilling force and torque",

author = "Mustafa Bakkal and Shih, \{Albert J.\} and McSpadden, \{Samuel B.\} and Scattergood, \{Ronald O.\}",

year = "2005",

month = jun,

doi = "10.1016/j.ijmachtools.2004.11.005",

language = "English",

volume = "45",

pages = "863--872",

journal = "International Journal of Machine Tools and Manufacture",

issn = "0890-6955",

number = "7-8",

}

TY - JOUR

T1 - Thrust force, torque, and tool wear in drilling the bulk metallic glass

AU - Bakkal, Mustafa

AU - Shih, Albert J.

AU - McSpadden, Samuel B.

AU - Scattergood, Ronald O.

PY - 2005/6

Y1 - 2005/6

N2 - The thrust force, torque, and tool wear in drilling of Zr-based bulk metallic glass (BMG) material are investigated. Drilling the BMG at high speed generates the chip light emission, high tool temperature, and severe tool wear. At low spindle speed, the BMG work-material builds up at the major and margin cutting edges and may break the drill. A range of feasible spindle speed and feed rate for the efficient drilling of BMG without the detrimental chip light emission and cutting edge work-material build-up has been identified in this study. Under the same drilling condition, the WC-Co tool generally requires less thrust force and about the same torque than the high-speed steel tool. The progressive wear of the major and margin cutting edges for BMG drilling is examined. Severe drill wear is associated with the bright BMG chip light emission. Without chip light emission, the drill wear is visible but not severe. This study concluded that precision holes in BMG could be generated with proper selection of tooling and process parameters.

AB - The thrust force, torque, and tool wear in drilling of Zr-based bulk metallic glass (BMG) material are investigated. Drilling the BMG at high speed generates the chip light emission, high tool temperature, and severe tool wear. At low spindle speed, the BMG work-material builds up at the major and margin cutting edges and may break the drill. A range of feasible spindle speed and feed rate for the efficient drilling of BMG without the detrimental chip light emission and cutting edge work-material build-up has been identified in this study. Under the same drilling condition, the WC-Co tool generally requires less thrust force and about the same torque than the high-speed steel tool. The progressive wear of the major and margin cutting edges for BMG drilling is examined. Severe drill wear is associated with the bright BMG chip light emission. Without chip light emission, the drill wear is visible but not severe. This study concluded that precision holes in BMG could be generated with proper selection of tooling and process parameters.

KW - Bulk metallic glass

KW - Drill wear

KW - Drilling

KW - Drilling force and torque

UR - https://www.scopus.com/pages/publications/13844320878

U2 - 10.1016/j.ijmachtools.2004.11.005

DO - 10.1016/j.ijmachtools.2004.11.005

M3 - Article

AN - SCOPUS:13844320878

SN - 0890-6955

VL - 45

SP - 863

EP - 872

JO - International Journal of Machine Tools and Manufacture

JF - International Journal of Machine Tools and Manufacture

IS - 7-8

ER -

Thrust force, torque, and tool wear in drilling the bulk metallic glass

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

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