Effect of electrolytic plating and shot-peening on fatigue properties in the ultra-high cycle regime

• Autorzy: Ulewicz R. , Novy F. , Bojanowicz P.
• Języki publikacji: EN

Abstrakty

EN

This work presents information about the influence of shot-peening, nickel and chromium galvanic metallization on the fatigue properties of S235JRG2 steel in the ultra-high-cycle region of loading […] obtained at high-frequency fatigue testing […]. Shot-peening is a technological process during which the surface layer is exposed to plastic deformation which is caused by high speed shooting using small metallic or ceramic particles. Galvanic metallization by nickel deposition is one of the most thorough processes of surface finish and has many applications, mostly decorative-protective and technical ones. Technical coatings are used in order to modify the proprieties of the surface that is being covered for protection against corrosion but also in order to increase the hardness and resistance to wear. The coatings produced by galvanic metallization increase corrosion resistance but in doing so, they introduce tensile stresses into the surface layer which act negatively on fatigue proprieties. Nickel is employed for the production of final coatings or it can be used for the production of inter-layers in chrome galvanic metallization.

Słowa kluczowe

EN

fatigue endurance; shot-peening; galvanic metallization

PL

nagniatanie; zmęczenie materiałów

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2010
• Tom: Vol. 15, no 2
• Strony: 563--570
• Opis fizyczny: Bibliogr. 17 poz., rys., tab., wykr.

Twórcy

autor

Ulewicz R.

autor

Novy F.

autor

Bojanowicz P.

• Częstochowa University of Technology 42-200 Czestochowa, al. Krajowej 19B, POLAND,

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