Obiekt

Tytuł odmienny:

Badania odpowiedzi mechanicznej połączeń kompozytowych wykonanych technikami przyrostowymi ; Badania odpowiedzi mechanicznej połączeń kompozytowych wykonanych technikami przyrostowymi

Współtwórca:

Tomasz MAJEWSKI ; Tomasz MAJEWSKI

Abstrakt:

This paper aims to assess the quality of composite joints made with the Fused Filament Fabrication (FFF) additive manufacturing technique through strength tests. The first part of this paper details the design of different test sample versions with standardised geometry and the methods of joining plastics by application of 3D printing. The details cover the test apparatus used in the research, sample preparation methodology, as well as tensile and impact testing methodology. The test sample versions were selected according to the test types to have the results fully reproduce the mechanical response of the composite materials to the input forces. The second part of this paper analysis of the test results, presenting the fabrication accuracy of the test samples and their mechanical response recorded during the tests. Five test specimens of each version were produced to enable statistical analysis of the test results, which was indispensable for a reliable data analysis. The tests made it possible to determine how the proposed joints of plastic materials responded to the input forces, the maximum transmitted force limit, and the flaws of each version’s design. The test results made it possible to adapt the suggested solutions in the design engineering of programmable energy-absorbing structures.
; This paper aims to assess the quality of composite joints made with the Fused Filament Fabrication (FFF) additive manufacturing technique through strength tests. The first part of this paper details the design of different test sample versions with standardised geometry and the methods of joining plastics by application of 3D printing. The details cover the test apparatus used in the research, sample preparation methodology, as well as tensile and impact testing methodology. The test sample versions were selected according to the test types to have the results fully reproduce the mechanical response of the composite materials to the input forces. The second part of this paper analysis of the test results, presenting the fabrication accuracy of the test samples and their mechanical response recorded during the tests. Five test specimens of each version were produced to enable statistical analysis of the test results, which was indispensable for a reliable data analysis. The tests made it possible to determine how the proposed joints of plastic materials responded to the input forces, the maximum transmitted force limit, and the flaws of each version’s design. The test results made it possible to adapt the suggested solutions in the design engineering of programmable energy-absorbing structures.

Miejsce wydania:

Warszawa
; Warszawa

Wydawca:

Wojskowa Akademia Techniczna ; Wojskowa Akademia Techniczna

Data utworzenia:

2010 r.0

Data złożenia:

2022-07-25 ; 2022-07-25

Data akceptacji:

2023-08-22 ; 2023-08-22

Data wydania:

2023-09-30 ; 2023-09-30

Rozmiar:

B5 ; B5

Identyfikator:

oai:ribes-88.man.poznan.pl:2681

Sygnatura:

doi:10.5604/01.3001.0053.8958 ; doi:10.5604/01.3001.0053.8958

ISSN elektroniczny:

2720-5266 ; 2720-5266

ISSN drukowany:

2081-5891 ; 2081-5891

Język:

angielski ; angielski

Licencja:

kliknij tutaj, żeby przejść ; kliknij tutaj, żeby przejść

Właściciel praw:

Wojskowa Akademia Techniczna ; Wojskowa Akademia Techniczna

Strona początkowa:

59 ; 59

Strona końcowa:

76 ; 76

Tom:

14 ; 14

Czasopismo:

PROMECH ; PROMECH

Słowa kluczowe:

mechanical engineering, strength testing, impact test, drop hammer, 3D printing ; mechanical engineering, strength testing, impact test, drop hammer, 3D printing