Technological optimization and fatigue evaluation of carbon reinforced polyamide 3D printed gears

Hriberšek, Matija (author), Kulovec, Simon (author), Ikram, Awais (author), Kern, Matjaž (author), Kastelic, Luka (author), Pušavec, Franci (author)

Nowadays, this is even more challenging while additive manufacturing technology is used for prototyping, as well as the production of gearing systems. Presented is an optimization and characterization of the additively manufactured (AM) gears made of carbon-reinforced polyamide material in correlation to conventional polymer gearings. Based on the obtained results, the fatigue life data for AM carbon-reinforced Polyamide gears is calculated and compared to traditionally produced Polyamide 66-based gears. Results show that the durability of AM-produced carbon-reinforced Polyamide gears can be compared to conventional-produced Polyamide 66-based gears. Furthermore, deduced that wear of the AM-reinforced Polyamide teeth, can be closely connected with the meshing temperature in correlation with fatigue.

• Language: English
• Keywords: gears, additive manufacturing, onyx, polyamide, carbon fibers, temperature, wear, fatigue life
• 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: 16 str.
• Numbering: Vol. 10, iss. 13, [article no.] e34037
• PID: 20.500.12556/RUL-159515
• UDC: 621.83:620.193.95
• ISSN on article: 2405-8440
• DOI: 10.1016/j.heliyon.2024.e34037
• COBISS.SI-ID: 201477635
• Publication date in RUL: 11.07.2024

Record is a part of a journal

• Title: Heliyon
• Publisher: Elsevier
• ISSN: 2405-8440
• COBISS.SI-ID: 21607432

Licences

• License: CC BY 4.0, Creative Commons Attribution 4.0 International
• Link: http://creativecommons.org/licenses/by/4.0/
• Description: This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

• Language: Slovenian
• Keywords: zobniki, aditivne tehnologije, onyx, poliamid, karbonska vlakna, temperatura, obraba, utrujenost

Projects

• Funder: ARIS - Slovenian Research and Innovation Agency
• Project number: P2-0266
• Name: Napredne izdelovalne tehnologije za visoko kakovostno in trajnostno proizvodnjo

• Funder: Other - Other funder or multiple funders
• Funding programme: European Regional Development Fund
• Project number: C3330-18-952014
• Name: Grant no.