Effect of dual-stage ageing and RRA treatment on the three-body abrasive wear of the AW7075 alloy

Lachowicz, Marzena M. (avtor), Leśniewski, Tadeusz (avtor), Lachowicz, Maciej B. (avtor)

The paper presents an analysis of the influence of the heat treatment state on the abrasive wear of the AW7075 aluminium alloy. To determine the hardening state, the material hardness was measured. It was found that hardness is not the only factor that influences this type of wear. For this reason, the influence of the emerging microstructure is also analysed in the considerations. After tribological tests, microscopic observations of surface features were carried out to determine the dominant mechanisms of surface damage. The results were extended by the hardness distribution carried out on the cross-section. There were no changes in hardness that could be related to either strain hardening or structural changes caused by friction.

• Jezik: Angleški jezik
• Ključne besede: aluminum alloys, AW7075, abrasive wear, heat treatment, hardness, microstructure
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FS - Fakulteta za strojništvo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Datum objave: 01.07.2022
• Leto izida: 2022
• Št. strani: Str. 493-505
• Številčenje: Vol. 68, no. 7/8
• PID: 20.500.12556/RUL-140842
• UDK: 669
• ISSN pri članku: 0039-2480
• DOI: 10.5545/sv-jme.2022.142
• COBISS.SI-ID: 122006787
• Datum objave v RUL: 20.09.2022

Gradivo je del revije

• Naslov: Strojniški vestnik
• Skrajšan naslov: Stroj. vestn.
• Založnik: Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
• ISSN: 0039-2480
• COBISS.SI-ID: 762116

Licence

• Licenca: CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by/4.0/deed.sl
• Opis: To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

• Jezik: Slovenski jezik
• Naslov: Vpliv dvostopenjskega staranja in obdelave RRA na abrazivno obrabo med tremi telesi pri zlitini AW7075
• Ključne besede: aluminijeve zlitine, abrazivna obraba, trdota, mikrostrukture