Choosing a suitable heat treatment regime for stress-relief and microstructure stabilization of ti6al4v alloy 3d-printed by slm method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00537349" target="_blank" >RIV/68378271:_____/20:00537349 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/DDF.403.11" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/DDF.403.11</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/DDF.403.11" target="_blank" >10.4028/www.scientific.net/DDF.403.11</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Choosing a suitable heat treatment regime for stress-relief and microstructure stabilization of ti6al4v alloy 3d-printed by slm method

Popis výsledku v původním jazyce

During the processing of Ti6Al4V alloy by SLM, high internal stresses are developed in the material. High internal stresses can be a problem already during production, they can manifest themselves by cracking of products, deformations of thin parts, etc. Even in defectless products, internal stresses negatively affect their properties, in particular, they reduce ductility. Therefore, it is desirable to include a heat treatment after the 3D printing, which would reduce the stresses and transform the metastable martensitic structure into a stable one. As a result of the heat treatment, the ductility increases at the expense of strength. The subject of this paper is to find such heat treatment regime that provides the best combination of mechanical properties.n

Název v anglickém jazyce

Choosing a suitable heat treatment regime for stress-relief and microstructure stabilization of ti6al4v alloy 3d-printed by slm method

Popis výsledku anglicky

During the processing of Ti6Al4V alloy by SLM, high internal stresses are developed in the material. High internal stresses can be a problem already during production, they can manifest themselves by cracking of products, deformations of thin parts, etc. Even in defectless products, internal stresses negatively affect their properties, in particular, they reduce ductility. Therefore, it is desirable to include a heat treatment after the 3D printing, which would reduce the stresses and transform the metastable martensitic structure into a stable one. As a result of the heat treatment, the ductility increases at the expense of strength. The subject of this paper is to find such heat treatment regime that provides the best combination of mechanical properties.n

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Defect and Diffusion Forum, vol. 403

ISBN

—

ISSN

1012-0386

e-ISSN

—

Počet stran výsledku

8

Strana od-do

11-18

Název nakladatele

Trans Tech Publications

Místo vydání

Zürich

Místo konání akce

Jihlava

Datum konání akce

26. 11. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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