<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Designers have a major interest about fatigue properties of materials used in transport industry. Each component in transport works under alternating stress. From this point of view the fatigue properties are important for single parts lifetime resulting into safety of whole components as cars and airplanes what leads to safety on the roads or air and have influence on human life as well. Therefore this paper deals with fatigue properties of wrought Inconel alloy IN 718 and aluminum cast alloy AlSi9Cu3. Both materials were put on fatigue push – pull test, but Ni – based IN 718 alloy at frequency of loading around 20 000 kHz (High Frequency High Cycles Fatigue) and aluminum alloy AlSi9Cu3 at frequency of loading around 80 Hz (Low Frequency High Cycles Fatigue). These parameters were chosen with respect of usage such materials for production of components used in transport industry applications. Results after fatigue tests are presented as Wohler curve. For prediction of source of fracture the SEM fractography analysis of fatigue fracture surfaces was made.</p>
</abstract>

Designers have a major interest about fatigue properties of materials used in transport industry. Each component in transport works under alternating stress. From this point of view the fatigue properties are important for single parts lifetime resulting into safety of whole components as cars and airplanes what leads to safety on the roads or air and have influence on human life as well. Therefore this paper deals with fatigue properties of wrought Inconel alloy IN 718 and aluminum cast alloy AlSi9Cu3. Both materials were put on fatigue push – pull test, but Ni – based IN 718 alloy at frequency of loading around 20 000 kHz (High Frequency High Cycles Fatigue) and aluminum alloy AlSi9Cu3 at frequency of loading around 80 Hz (Low Frequency High Cycles Fatigue). These parameters were chosen with respect of usage such materials for production of components used in transport industry applications. Results after fatigue tests are presented as Wohler curve. For prediction of source of fracture the SEM fractography analysis of fatigue fracture surfaces was made.

Fatigue Characteristics of Materials Used in Transport Industry Applications

System Safety: Human - Technical Facility - Environment

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"Fatigue Characteristics of Materials Used in Transport Industry Applications"}

Designers have a major interest about fatigue properties of materials used in transport industry. Each component in transport works under alternating stress....

Fatigue Characteristics of Materials Used in Transport Industry Applications

Pubblicato online: 28 mar 2019

Pagine: 810 - 818

Ricevuto: 27 nov 2018

Accettato: 14 gen 2019

DOI: https://doi.org/10.2478/czoto-2019-0104

Parole chiave
fatigue properties, Inconel alloy, aluminum alloy, fatigue fracture, transportation safety

© 2019 Juraj Belan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Fatigue Characteristics of Materials Used in Transport Industry Applications

Pubblicato online: 28 mar 2019

Pagine: 810 - 818

Ricevuto: 27 nov 2018

Accettato: 14 gen 2019

DOI: https://doi.org/10.2478/czoto-2019-0104

Parole chiavefatigue properties, Inconel alloy, aluminum alloy, fatigue fracture, transportation safety

© 2019 Juraj Belan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Parole chiave
fatigue properties, Inconel alloy, aluminum alloy, fatigue fracture, transportation safety