Influence of oxygen on the tool wear in machining
(2018) In CIRP Annals - Manufacturing Technology 67(1). p.79-82- Abstract
High temperatures generated in machining are known to facilitate oxidation wear. A controlled atmosphere chamber was developed to investigate the effects of oxygen on tool wear and high speed machining tests were conducted on air and in argon. Cemented carbide, cermet and cubic boron nitride tooling was used on alloyed steel, hardened tool steel and superalloy Alloy 718. Machining in argon resulted in higher flank wear, higher cutting forces, and larger tool–chip contact length on the rake face. However, in hard machining, argon atmosphere reduced rake cratering. Transmission electron microscopy of tools worn on air showed formation of nanocrystalline Al2O3 film on the rake when machining aluminium containing Alloy... (More)
High temperatures generated in machining are known to facilitate oxidation wear. A controlled atmosphere chamber was developed to investigate the effects of oxygen on tool wear and high speed machining tests were conducted on air and in argon. Cemented carbide, cermet and cubic boron nitride tooling was used on alloyed steel, hardened tool steel and superalloy Alloy 718. Machining in argon resulted in higher flank wear, higher cutting forces, and larger tool–chip contact length on the rake face. However, in hard machining, argon atmosphere reduced rake cratering. Transmission electron microscopy of tools worn on air showed formation of nanocrystalline Al2O3 film on the rake when machining aluminium containing Alloy 718, while no oxide films was detectable in the other cases.
(Less)
- author
- Bushlya, Volodymyr
LU
; Lenrick, Filip
LU
; Ståhl, Jan Eric LU and M'Saoubi, Rachid
- organization
- publishing date
- 2018-01-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Machining, Oxidation, Wear
- in
- CIRP Annals - Manufacturing Technology
- volume
- 67
- issue
- 1
- pages
- 4 pages
- publisher
- Elsevier
- external identifiers
-
- scopus:85045711638
- ISSN
- 0007-8506
- DOI
- 10.1016/j.cirp.2018.03.011
- project
- Flintstone2020
- language
- English
- LU publication?
- yes
- id
- 1581f82c-b14b-4bb6-bd4e-e9fba78360f7
- date added to LUP
- 2019-01-15 14:10:26
- date last changed
- 2025-04-04 14:04:33
@article{1581f82c-b14b-4bb6-bd4e-e9fba78360f7, abstract = {{<p>High temperatures generated in machining are known to facilitate oxidation wear. A controlled atmosphere chamber was developed to investigate the effects of oxygen on tool wear and high speed machining tests were conducted on air and in argon. Cemented carbide, cermet and cubic boron nitride tooling was used on alloyed steel, hardened tool steel and superalloy Alloy 718. Machining in argon resulted in higher flank wear, higher cutting forces, and larger tool–chip contact length on the rake face. However, in hard machining, argon atmosphere reduced rake cratering. Transmission electron microscopy of tools worn on air showed formation of nanocrystalline Al<sub>2</sub>O<sub>3</sub> film on the rake when machining aluminium containing Alloy 718, while no oxide films was detectable in the other cases.</p>}}, author = {{Bushlya, Volodymyr and Lenrick, Filip and Ståhl, Jan Eric and M'Saoubi, Rachid}}, issn = {{0007-8506}}, keywords = {{Machining; Oxidation; Wear}}, language = {{eng}}, month = {{01}}, number = {{1}}, pages = {{79--82}}, publisher = {{Elsevier}}, series = {{CIRP Annals - Manufacturing Technology}}, title = {{Influence of oxygen on the tool wear in machining}}, url = {{https://lup.lub.lu.se/search/files/57746549/Submited_manuscript_Influence_of_oxygen_on_the_tool_wear_in_machining.pdf}}, doi = {{10.1016/j.cirp.2018.03.011}}, volume = {{67}}, year = {{2018}}, }