Welding mobile platforms elements made of AHSS steel in view of new requirements in civil engineering and transport

• Autorzy: Węgrzyn Tomasz , Jurek Adam , Wszołek Łukasz , Stanik Zbigniew

Identyfikatory

DOI

10.20858/sjsutst.2019.103.17

• Języki publikacji: EN

Abstrakty

EN

The developing automotive industry has prompted an increase in the demand for new welding technologies in civil engineering and transport that reduce the mass of mobile platforms mounted on vehicles and increase their operational range at the same time. The AHSS steels are the materials most commonly adapted for the production of motor vehicles due to their high tensile strength. Nonetheless, the joints created with their use are less strong from the native material. This article examined whether the application of micro-jet cooling would alter the mechanical properties of the welds. Based on the performed tests, joints with better quality that passed positively in the hardness and tensile strength evaluations were obtained. The presented research proves that the use of additional elements in the welding process significantly affects the quality of the obtained welds and brings satisfactory results with a greater repeatability than before.

Słowa kluczowe

EN

civil engineering; transport; mobile platforms; AHSS steel; micro-jet cooling; martensitic steel

PL

inżynieria lądowa; transport; platforma mobilna; stal AHSS; chłodzenie mikrojetowe; stal martenzytyczna

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Zeszyty Naukowe. Transport / Politechnika Śląska
• Rocznik: 2019
• Tom: z. 103
• Strony: 209--218
• Opis fizyczny: Bibliogr. 16 poz.

Twórcy

autor

Węgrzyn Tomasz

• Faculty of Transport, The Silesian University of Technology, Krasińskiego 8 Street, 40-019 Katowice, Poland

autor

Jurek Adam

• Novar Ltd., Towarowa 2-18 Street, Gliwice, Poland

autor

Wszołek Łukasz

• Professional Training Center “Diagno-Test” Ltd., Bernarda Swierczyny 72 Street, Myslowice, Poland

autor

Stanik Zbigniew

• Faculty of Transport, The Silesian University of Technology, Krasińskiego 8 Street, 40-019 Katowice, Poland

Bibliografia

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Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).