Improvement of the Sintered Surface and Bulk of the Product Via Differentiating Laser Sintering (Melting) Modes

N. A. Saprykina, Alexander Alexandrovich Saprykin, D. A. Arkhipova, I. F. Borovikov

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Selective laser sintering (melting) enables using metal powdered materials to manufacture products of any geometrical complexity, requiring no preliminary costs to prepare processing equipment. However, quality of the sintered surface is often inadequate as against the product manufactured traditionally. Manufacturing a high quality product requires solution of such vital task as prediction of the sintered surface roughness. The authors address to the effect of laser sintering modes on roughness of the surface, sintered of copper powdered material PMS-l (IIMC-1). The dependence of roughness of the surface layer sintered of copper powder material PMS-l upon sintering process conditions is expressed mathematically. The authors suggest differentiating sintering modes to improve the sintered surface and the bulk of the product and dividing them into rough, semi-finishing, and finishing ones.

Original languageEnglish
Article number012089
JournalIOP Conference Series: Materials Science and Engineering
Volume142
Issue number1
DOIs
Publication statusPublished - 2 Sep 2016
Event7th International Scientific Practical Conference on Innovative Technologies in Engineering - Yurga, Russian Federation
Duration: 19 May 201621 May 2016

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Laser modes
Melting
Sintering
Lasers
Surface roughness
Copper powder
Copper
Metals
Processing
Costs

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

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