| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5361671 | Applied Surface Science | 2009 | 4 Pages |
Abstract
The possibility of the layer-by-layer synthesis of 3D parts from nitrides of titanium or aluminum by selective laser sintering/melting is discussed. The relationship between laser processing parameters and structure and phase content of sintered/melted samples are studied by means of optical metallography, X-ray diffraction, scanning electron microscopy and energy dispersive X-ray analysis. Optimal parameters of SLM process for AlN and TiN synthesis are determined. Solid 3D parts containing a TiN phase are produced from Ti powder. Distortion of the crystalline lattice of AlN and TiN phases is observed with the laser energy input.
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Authors
I. Shishkovsky, Yu. Morozov, I. Yadroitsev, I. Smurov,