Details

Autor(en) / Beteiligte

• Mortello, M.
• Casalino, G.

Titel

Transfer mode effects on Ti6Al4V wall building in wire laser additive manufacturing

Ist Teil von

• Manufacturing letters, 2021-04, Vol.28, p.17-20

Ort / Verlag

Elsevier Ltd

Erscheinungsjahr

2021

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• •Monitoring metal transfer dynamics helps to understand the variables setting.•Surface tension transfer mode produces smooth and regular deposition.•The transfer mode can enhance geometrical wall and metal microstructure. This paper analyses the metal transfer process dynamics to assess how weld pool, laser source and filler wire interact to establish a stable and smooth deposition. The investigation led to the definition of suitable manufacturing settings and process parameters. Satisfactory geometrical and microstructural properties were achieved for a 15-layer titanium alloy wall.