The effect of the production process of medium-carbon steel on fatigue strength

• Autorzy: Lipiński, T. , Wach, A.
• Języki publikacji: EN

Abstrakty

EN

The experimental material comprised semi-finished, high grade, medium-carbon structural steel for the production of mining chains. Steel was melted in a 140 ton electric furnace and desulfurized (E). In the second analyzed variant, steel was additionally refined with argon (EA). In the third variant, steel was melted in a 100 ton converter. Secondary treatment involved vacuum circulation degassing. Specimens with a diameter of 10 mm were prepared by hardening and tempering at 200, 300, 400, 500 and 600°C. Fatigue tests were performed with the use of a rotary bending machine at a frequency of 6000 cpm. The results were processed and presented in graphic form.

Słowa kluczowe

PL

stal; wytrzymałość zmęczeniowa; trwałość; procesy produkcyjne

EN

steel; fatigue strength; metallography; durability; production process

• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2010
• Tom: Vol. 10, iss. 2
• Strony: 79--82
• Opis fizyczny: Bibliogr. 15 poz., rys., wykr.

Twórcy

autor

Lipiński, T.

• University of Warmia and Mazury in Olsztyn, The Faculty of Technical Sciences Department of Materials Technology, Oczapowskiego 11, 10-957 Olsztyn, Poland,

autor

Wach, A.

• University of Warmia and Mazury in Olsztyn, The Faculty of Technical Sciences Department of Materials Technology, Oczapowskiego 11, 10-957 Olsztyn, Poland

Bibliografia

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