| Titre : |
Investigation of erosion wear performance and mechanism of mold materials |
| Type de document : |
texte imprimé |
| Auteurs : |
Ben Jiang, Auteur ; Ming Zhai, Auteur |
| Année de publication : |
2023 |
| Article en page(s) : |
p. 528-537 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Analyse de dommages (matériaux)
Modèles numériques
Moules d'injection -- Détérioration
Simulation par ordinateur
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
The surface of an injection mold is prone to erosion and wear under the impact of the filler during plastics injection molding, which leads to premature failure of the mold. The mechanism of erosion and wear of a filler on the mold has not been clarified yet. A numerical technique was employed to simulate the erosion and wear process, and the influence of environmental parameters and particle characteristics, such as erosion velocity, erosion angle, temperature, and particle shape were studied. The results showed that the erosion velocity and erosion angle are important factors that affect erosion and wear. Finally, the relationship between change of particle energy and erosion and wear of the material is studied from the perspective of energy. |
| Note de contenu : |
- Numerical model
- Results and discussion : Analysis of erosion process - Influencing factors of erosion wear
- Key factors affecting the erosion rate
- Energy changes during erosion
- Table 1 : Material properties of 45 steel
- Table 2 : Material properties of glass fiber
- Table 3 : Finite element meshing
- Table 4 : Level factor setting table
- Table 5 : Four-factor three-level orthogonal experiment table
- Table 6 : Erosion wear simulation results
- Table 7 : Effect of erosion factors on experimental results
- Table 8 : Contribution rate of erosion factors to erosion rate |
| DOI : |
https://doi.org/10.1515/ipp-2022-0014 |
| En ligne : |
https://drive.google.com/file/d/1WZaPV_dY0zO9vSaK3Cm5QLbhjNKUFwhq/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40114 |
in INTERNATIONAL POLYMER PROCESSING > Vol. 38, N° 4 (2023) . - p. 528-537
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