Machining characteristics of high speed dry milling of biodegradable magnesium-calcium alloy

M. Salahshoor, Yuebin Guo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

Metallic degradable biomaterials have attracted a huge attention lately for orthopedic fixation applications. Binary magnesium and calcium (Mg-Ca) alloys have emerged as a promising choice in terms of biocompatibility to avoid stress shielding and provide sufficient mechanical strength. In this paper, efficient and ecologic machining of a lab-made Mg-Ca alloy with 0.8 wt% calcium, cutting speeds of up to 47 m/s, and without coolant are investigated. Polycrystalline diamond inserts are applied and the possibilities of flank built-up formation, chip ignition, and tool wear are sought during the cutting experiments with the aid of a developed on-line, optical monitoring system. Chip morphology characteristics produced by different combinations of cutting parameters, i.e. cutting speed, feed, and depth of cut are studied.

Original languageEnglish (US)
Title of host publicationASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010
Pages279-286
Number of pages8
DOIs
StatePublished - Dec 1 2010
EventASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010 - Erie, PA, United States
Duration: Oct 12 2010Oct 15 2010

Publication series

NameASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010
Volume1

Other

OtherASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010
CountryUnited States
CityErie, PA
Period10/12/1010/15/10

Fingerprint

Calcium alloys
Milling (machining)
Magnesium alloys
Machining
Binary alloys
Orthopedics
Biocompatibility
Biomaterials
Coolants
Shielding
Strength of materials
Ignition
Calcium
Diamonds
Wear of materials
Monitoring
Experiments

All Science Journal Classification (ASJC) codes

  • Industrial and Manufacturing Engineering

Keywords

  • Biodegradable
  • Dry machining
  • Flank built-up
  • High speed machining
  • Magnesium alloy
  • Wear

Cite this

Salahshoor, M., & Guo, Y. (2010). Machining characteristics of high speed dry milling of biodegradable magnesium-calcium alloy. In ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010 (pp. 279-286). (ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010; Vol. 1). https://doi.org/10.1115/MSEC2010-34310
Salahshoor, M. ; Guo, Yuebin. / Machining characteristics of high speed dry milling of biodegradable magnesium-calcium alloy. ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010. 2010. pp. 279-286 (ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010).
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Salahshoor, M & Guo, Y 2010, Machining characteristics of high speed dry milling of biodegradable magnesium-calcium alloy. in ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010. ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010, vol. 1, pp. 279-286, ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010, Erie, PA, United States, 10/12/10. https://doi.org/10.1115/MSEC2010-34310

Machining characteristics of high speed dry milling of biodegradable magnesium-calcium alloy. / Salahshoor, M.; Guo, Yuebin.

ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010. 2010. p. 279-286 (ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010; Vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - Metallic degradable biomaterials have attracted a huge attention lately for orthopedic fixation applications. Binary magnesium and calcium (Mg-Ca) alloys have emerged as a promising choice in terms of biocompatibility to avoid stress shielding and provide sufficient mechanical strength. In this paper, efficient and ecologic machining of a lab-made Mg-Ca alloy with 0.8 wt% calcium, cutting speeds of up to 47 m/s, and without coolant are investigated. Polycrystalline diamond inserts are applied and the possibilities of flank built-up formation, chip ignition, and tool wear are sought during the cutting experiments with the aid of a developed on-line, optical monitoring system. Chip morphology characteristics produced by different combinations of cutting parameters, i.e. cutting speed, feed, and depth of cut are studied.

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Salahshoor M, Guo Y. Machining characteristics of high speed dry milling of biodegradable magnesium-calcium alloy. In ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010. 2010. p. 279-286. (ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010). https://doi.org/10.1115/MSEC2010-34310