Ispitivanje utjecaja ultrazvučne pobude tekućeg sredstva za gašenje na deformacije kaljenog valjka od čelika C45

Kušar, Dominik (2015) Ispitivanje utjecaja ultrazvučne pobude tekućeg sredstva za gašenje na deformacije kaljenog valjka od čelika C45. = Testing the influence of ultrasonic excitation of liquid quenchant on deformations in hardened cylinder made from steel grade C45. Master's thesis (Bologna) , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Landek, Darko.

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Abstract (Croatian)

U radu su analizirani utjecajni čimbenici na krivulju ohlađivanja i deformacije pri gašenju. Provedeni su pokusi gašenja uzoraka s utorom od čelika C45E na kojima su ispitane promjene dimenzija te tvrdoća.

Abstract

The paper analyzes the factors influencing the cooling curve and deformations in quenching process. Quenching experiments were conducted on a keyway containing samples made of the steel C45E. Changes in size and hardness after quenching were examined.

Item Type: Thesis (Master's thesis (Bologna))
Uncontrolled Keywords: kaljenje; krivulje gašenja; deformacije; ultrazvuk; čelik C45E
Keywords (Croatian): quenching; cooling curves; deformations; ultrasound; steel C45E
Subjects: TECHNICAL SCIENCE > Mechanical Engineering > mechanical engineering design and drafting
Divisions: 1000 Department of Materials > 1020 Chair of Heat Treatment and Surface Engineering
Date Deposited: 09 Jul 2015 11:45
Last Modified: 16 Oct 2015 12:41
URI: http://repozitorij.fsb.hr/id/eprint/4580

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