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Samodurova M, Logachev I, Shaburova N, et al. A Study of the Structural Characteristics of Titanium Alloy Products Manufactured Using Additive Technologies by Combining the Selective Laser Melting and Direct Metal Deposition Methods. Materials (Basel). 2019;12(19)doi: 10.3390/ma12193269.
Samodurova, M., Logachev, I., Shaburova, N., Samoilova, O., Radionova, L., Zakirov, R., Pashkeev, K., Myasoedov, V., & Trofimov, E. (2019). A Study of the Structural Characteristics of Titanium Alloy Products Manufactured Using Additive Technologies by Combining the Selective Laser Melting and Direct Metal Deposition Methods. Materials (Basel, Switzerland), 12(19), . https://doi.org/10.3390/ma12193269
Samodurova, Marina, et al. "A Study of the Structural Characteristics of Titanium Alloy Products Manufactured Using Additive Technologies by Combining the Selective Laser Melting and Direct Metal Deposition Methods." Materials (Basel, Switzerland) vol. 12,19 (2019). doi: https://doi.org/10.3390/ma12193269
Samodurova M, Logachev I, Shaburova N, Samoilova O, Radionova L, Zakirov R, Pashkeev K, Myasoedov V, Trofimov E. A Study of the Structural Characteristics of Titanium Alloy Products Manufactured Using Additive Technologies by Combining the Selective Laser Melting and Direct Metal Deposition Methods. Materials (Basel). 2019 Oct 08;12(19). doi: 10.3390/ma12193269. PMID: 31597287; PMCID: PMC6804007.
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Materials (Basel). 2019 Oct 08;12(19). doi: 10.3390/ma12193269.

A Study of the Structural Characteristics of Titanium Alloy Products Manufactured Using Additive Technologies by Combining the Selective Laser Melting and Direct Metal Deposition Methods.

Materials (Basel, Switzerland)

Marina Samodurova, Ivan Logachev, Nataliya Shaburova, Olga Samoilova, Liudmila Radionova, Ramil' Zakirov, Kirill Pashkeev, Vyacheslav Myasoedov, Evgeny Trofimov

Affiliations

  1. Department of Metal Forming, South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia. [email protected].
  2. "Composite" Joint Stock Company, 4 Pioneer Street, Korolev, Moscow Region 141070, Russia. [email protected].
  3. Department of Materials Science, Physical and Chemical Properties of Materials, South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia. [email protected].
  4. Department of Materials Science, Physical and Chemical Properties of Materials, South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia. [email protected].
  5. Department of Metal Forming, South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia. [email protected].
  6. Scientific and Educational Center "Engineering", South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia. [email protected].
  7. Resource Center for Special Metallurgy, South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia. [email protected].
  8. Resource Center for Special Metallurgy, South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia. [email protected].
  9. Department of Materials Science, Physical and Chemical Properties of Materials, South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia. [email protected].

PMID: 31597287 PMCID: PMC6804007 DOI: 10.3390/ma12193269

Abstract

Titanium alloy product manufacturing is traditionally considered to be a rather difficult task. Additive manufacturing technologies, which have recently become quite widespread, can ensure the manufacture of titanium alloys products of an arbitrary geometrical shape. During this study, we have developed a methodology for manufacturing titanium alloys products using additive technologies on FL-Clad-R-4 complex of laser melting of metals by combined Selective Laser Melting (SLM) and Direct Metal Deposition (DMD) methods. Ti-6Al-4V and Ti-6Al-4Mo-1V alloys were used for the manufacture of samples. We studied the microstructure of the obtained details and measured the microhardness of the samples. We discovered a gradient of the structure throughout the height of the details walls, which is connected with the peculiarities of thermal cycles of the technology used. This affected the microhardness values: in the upper part of the details, the microhardness is 10-25% higher (about 500

Keywords: additive manufacturing; microstructure; titanium alloys

References

  1. Sci Technol Adv Mater. 2009 May 18;10(1):015008 - PubMed
  2. Materials (Basel). 2018 Nov 23;11(12):null - PubMed
  3. Materials (Basel). 2019 Feb 04;12(3):null - PubMed

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