Detail publikace

Study of materials produced by powder metallurgy using classical and modern additive laser technology

SEDLÁK, J. ŘÍČAN, D. PÍŠKA, M. ROZKOŠNÝ, L.

Originální název

Study of materials produced by powder metallurgy using classical and modern additive laser technology

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The paper focuses on an analysis of materials produced by modern classic additive method direct metal laser sintering (i.e. powder metallurgy). Direct metal laser sintering belongs to file of additive technologies of rapid prototyping. Rapid prototyping technology is a progressive group of methods used for fast creating of models, prototypes and components directly from 3D data. According to a used technology photopolymers, thermoplastics, specially modified paper or metal powders are used in rapid prototyping machines. Nowadays those production machines creates not only models and prototypes, but they are used to manufacture tools, forms and components for small series production. The purpose of the theoretical part is to gain in depth understanding of exactly what is the principle of direct metal laser sintering and what are properties of explored materials. The practical part analyses structures of materials used by classic and powder metallurgy. It concentrates on samples preparation, their analysis (using light and electron microscopy) and testing. Samples are analysed by mechanical tensile test and Vickers hardness test. The paper also compares sintered samples with steel equivalents produced by classic metallurgy giving final recommendation. (C) 2015 The Authors. Published by Elsevier Ltd.

Klíčová slova

Rapid Prototyping; Direct Metal Laser Sintering; Manufacturing Machine; Metallographic Analysis; Mechanical Properties

Autoři

SEDLÁK, J.; ŘÍČAN, D.; PÍŠKA, M.; ROZKOŠNÝ, L.

Rok RIV

2015

Vydáno

24. 2. 2015

Nakladatel

Elsevier

Místo

Austria

ISSN

1877-7058

Periodikum

Procedia Engineering

Ročník

100

Číslo

1

Stát

Nizozemsko

Strany od

1232

Strany do

1241

Strany počet

10

URL

https://www.sciencedirect.com/science/article/pii/S1877705815005159

Plný text v Digitální knihovně

http://hdl.handle.net/11012/194751

BibTex

@article{BUT113100,
  author="Josef {Sedlák} and Daniel {Říčan} and Miroslav {Píška} and Luboš {Rozkošný}",
  title="Study of materials produced by powder metallurgy using classical and modern additive laser technology",
  journal="Procedia Engineering",
  year="2015",
  volume="100",
  number="1",
  pages="1232--1241",
  doi="10.1016/j.proeng.2015.01.488",
  issn="1877-7058",
  url="https://www.sciencedirect.com/science/article/pii/S1877705815005159"
}