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The impact of airborne emissions from coolants and lubricants on machining costs
ID
Rodriguez, Iñigo
(
Author
),
ID
Arrazola, Pedro J.
(
Author
),
ID
Pušavec, Franci
(
Author
)
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MD5: 1EF8B96A10D4896432B1419FDDCCD55E
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https://www.sciencedirect.com/science/article/pii/S0007850624000659
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Abstract
A novel aerosol evaluation cell was employed to measure particle number and mass concentration, with a size distribution from nano to micro scale. Different cooling/lubrication and airflow extraction scenarios were tested on a CFRP/Ti6Al4V case study, and the particle concentrations were measured to evaluate their effect on productivity and cost per hole, if current occupational exposure limits are respected. Aspects to achieve sustainable machining like tool life, consumption of coolant and energy, and standby time required to safely open the machine-tool doors were considered. LCO2 delivered the best productivity and cost results as it improved the tool life by 40 % compared to MQL, while eliminating the need for standby time to evacuate particles.
Language:
English
Keywords:
safety
,
sustainable machining
,
productivity
Work type:
Article
Typology:
1.01 - Original Scientific Article
Organization:
FS - Faculty of Mechanical Engineering
Publication status:
Published
Publication version:
Version of Record
Year:
2024
Number of pages:
Str. 77-80
Numbering:
Vol. 73, iss. 1
PID:
20.500.12556/RUL-160066
UDC:
620.3
ISSN on article:
0007-8506
DOI:
10.1016/j.cirp.2024.04.056
COBISS.SI-ID:
201346819
Publication date in RUL:
14.08.2024
Views:
107
Downloads:
56
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Record is a part of a journal
Title:
CIRP annals
Shortened title:
CIRP ann.
Publisher:
Technische Rundschau, Hallwag Verlag, Colibri, Elsevier
ISSN:
0007-8506
COBISS.SI-ID:
170267
Licences
License:
CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:
http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:
The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Secondary language
Language:
Slovenian
Keywords:
varnost
,
trajnostna obdelava
,
produktivnost
Projects
Funder:
Other - Other funder or multiple funders
Project number:
INNO-20182049
Name:
CRYOMACH
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