Evaluations of properties of clinching and resistance spot welding

• Autorzy: Kascak, L. , Spisak, E.
• Konferencja: Mechanics 2008 / International Scientific Conference (VI; 2008; Rzeszow, Poland)
• Języki publikacji: EN

Abstrakty

EN

The paper deals with evaluation of properties of joints made by clinching and resistance spot welding. Clinching method is a relatively new technique of material joining which is beginning to find its place in the automotive industry as an alternative to resistance spot welding, especially in joining materials of different thicknesses, and qualities and with various surface treatments. The advantages and disadvantages of clinching and the possibilities of its usage in the automotive industry are described in the paper. Deep drawn steel sheets of various thicknesses, qualities and various surface treatments produced for the automotive industry by U.S.Steel Ltd. were used for the experiments. Samples with single clinch joints, double clinch joints and samples with single resistance spot welded joints were prepared, whereby various combinations of thicknesses and qualities of joined materials were used. The influence of the sheet's position in clinching of materials of various thickness considering the active parts of the tool i.e. punch and die was observed. Consequently the currying capacities of clinch joints and spot welded joints were evaluated and compared.

Słowa kluczowe

PL

zgrzewanie oporowe punktowe; klinczowanie; przemysł motoryzacyjny

EN

resistance spot welding; clinching; automotive industry

• Czasopismo: Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika
• Rocznik: 2008
• Tom: z. 73 [253]
• Strony: 161-166
• Opis fizyczny: Bibliogr. 3 poz., tab., rys., wykr.

Twórcy

autor

Kascak, L.

autor

Spisak, E.

• Technical university of Kosice, Slovak Republic

Bibliografia

• 1. Spišák E., Kaščák L'.: Porovnanie únosnosti spojov vytvorených tlakovým spájaním a bodovým odporovým zváraním. FORMING 2004, Vysoké Tatry - Štrbske Pleso, 2004, s. 256-261.
• 2. Kaščák L'., Spišák E.: Tlakové spájanie ocel'ových plechov pre automobilový priemysel, PRO-TECH-MA 2005, Progressive Technologies and Materials, Rzeszów - Bezmiechowa 2005, s. 76-81.
• 3. Spišák E., Kaščák L'.: Spájanie ocel'ových plechov v automabilovom priemysle. In: MAT/TECH automobilového priemyslu 2005, s. 97-102.