Fatigue of Steel Plates with Inclusions

• Autorzy: Jaroniek M. , Niezgodziński T.
• Języki publikacji: EN

Abstrakty

EN

Manufactured by the end of the 80s in the last century steel structures were made of steel which contain signi cant amounts of non-metallic inclusions. As a result of many years of intensive use of the structures made of steel, structural discontinuity material combine to form internal cracks called lamellar cracks. These cracks are formed in rolled sheets with non-metallic inclusions. Studies of lamellar cracks began in the 1960s, but there is still no satisfactory theory explaining their formation.

Słowa kluczowe

EN

fatigue test; girder crane; non-metallic inclusions

PL

zmęczenie materiału; test; dźwigar; wtrącenia niemetaliczne

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2015
• Tom: Vol. 19, nr 2
• Strony: 119--126
• Opis fizyczny: Bibliogr. 4 poz.

Twórcy

autor

Jaroniek M.

• Department of Strength of Materials Lodz University of Technology Stefanowskiego 1/15, 90-924 Łódź, Poland

autor

Niezgodziński T.

• Department of Mechanics and Mechanical Engineering Higher Vocational State School 3 Maja 17, 87-800 Włocławek, Poland

Bibliografia

• [1] Report on the implementation of the national center of Science, N 502 715140.
• [2] Structural steel designer's handbook, Third edition, MCGraw-Hill, INC., pp. 36, 1999.
• [3] Blum, A. and Patch, T.: Analysis permanent de ection of bridges,overhead and cranes, Supervision Techncal, 5, pp. 108-110, 2012.
• [4] Niezgodziński, M. E., Niezgodziński, T.: Designs graphs and tables of strength, WNT, Warsaw, 2012.