Publications by authors named "Wenjing Ran"
Influence of Process Parameters on Flatness During Single-Track Laser Cladding.
Materials (Basel)
October 2024
Article Synopsis
- - During laser cladding, uneven cladding tracks can result in poor surface quality and geometric inaccuracies, but adjusting parameters can improve flatness.
- - A mesoscale model was developed to simulate how a cladding track forms with CoCrMoSi powder, analyzing the fluid flow and solidification at the molten pool.
- - The study identified optimal process parameters for achieving high flatness: a scanning speed over 260 mm/min, laser power exceeding 2300 W, and a powder feed rate below 5.5 g/min, with the model's predictions verified against experiments.
Background: Temporomandibular disorders (TMD) is a common physical and psychological disease in dental department. Pain and mandibular limitation are the main reasons for patients to seek oral treatment. However, the presence of kinesiophobia, patients often catastrophize pain, so as to avoid mandibular movement, which seriously affects their quality of life.
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