Biblio Discovery — Demo Discovery Service

3 hasil untuk "Ryan Harkin"

Menampilkan 1–3 · 0,15 detik · RSS

  1. Artikel Jurnal

    Role of scanning strategy in defect formation for Ti–6Al–4V made via laser-based powder bed fusion: cross hatch versus island scanning

    Hao Wu; Ryan Harkin; Sagar Nikam dkk.

    Philosophical Magazine Letters, Vol. 106 No. 1 · 2026 · Inggris · DOAJ Scopus

    Island scanning is widely used in Laser-based Powder Bed Fusion; however, its influence on porosity formation compared with conventional cross-hatching has not been sufficiently investigated, particularly under varying hatch spacing. In this work, Ti6Al4V components were fabricated using crosshatch…

  2. Artikel Jurnal Teks lengkap

    Analysis of Spatter Removal by Sieving during a Powder-Bed Fusion Manufacturing Campaign in Grade 23 Titanium Alloy

    Ryan Harkin; Hao Wu; Sagar Nikam dkk.

    Metals, Vol. 11 No. 3 · 2021 · Inggris · DOAJ Scopus

    The Laser-based Powder Bed Fusion (L-PBF) process uses a laser beam to selectively melt powder particles deposited in a layer-wise fashion to manufacture components derived from Computer-Aided Design (CAD) information. During laser processing, material is ejected from the melt pool and is known as…

  3. Artikel Jurnal Teks lengkap

    Reuse of Grade 23 Ti6Al4V Powder during the Laser-Based Powder Bed Fusion Process

    Ryan Harkin; Hao Wu; Sagar Nikam dkk.

    Metals, Vol. 10 No. 12 · 2020 · Inggris · DOAJ Scopus

    Titanium alloy powder used for laser-based powder bed fusion (L-PBF) process is costly. One of the solutions is the inclusion of a powder recycling strategy, allowing unused or exposed powder particles to be recuperated post manufacture, replenished and used for future builds. However, during a…