We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Beneficial Effect of Pre-Hardening of Elements Manufactured by the SLA Technology.
- Authors
Pszczółkowski, Bartosz; Lemecha, Magdalena; Rejmer, Wojciech; Ligier, Krzysztof; Bramowicz, Mirosław; Zaborowska, Magdalena; Kulesza, Sławomir
- Abstract
In this work the effect of preliminary curing on mechanical, physicochemical and tribological properties of SLA (Stereolithography Appearance) manufactured samples is presented. Three preliminary curing times of 5, 10 and 15 s were selected for SLA manufacturing. The materials' friction, hardness and capacitance values were determined by ball cratering, Brinell method and electrochemical impedance spectroscopy, respectively. The obtained results showed that the mechanical property values changed most significantly after 10 s of preliminary curing, but friction wear and electrochemical capacitance showed greatest change for samples cured for 15 s. This effect may be explained by the domination of elongation of molecular chains in the first 10 seconds of preliminary curing and the gradual increase of branching processes during the next 15 s.
- Subjects
BRANCHING processes; IMPEDANCE spectroscopy; VALUATION of real property; STEREOLITHOGRAPHY; FRICTION materials; MECHANICAL wear; NANOMECHANICS; CARBON nanofibers
- Publication
Lubricants (2075-4442), 2022, Vol 10, Issue 10, p268
- ISSN
2075-4442
- Publication type
Article
- DOI
10.3390/lubricants10100268