Strength of the Bond of Structural Steel S235JR to Bronze SAE660 Produced by Casting in Pre-Mold

• Autorzy: Zaheri M. , Vahdat S. E.

Identyfikatory

DOI

10.1515/afe-2017-0108

• Języki publikacji: EN

Abstrakty

EN

Different methods are used for production of bronze bearings. In terms of technical specifications, the success of each of these methods depends on the bond’s strength and in terms of economic, the production method is important. In this study, the aim is to study the strength and microstructure of steel-bronze thrust bearing bond that has been produced through the casting using pre-mold. In this study, in order to bond, the raw metals are chemically washed with sulfuric acid solution for five minutes at first. Then, the molten bronze SAE660 is cast in a structural steel S235JR pre-mold. The bond’s strength has been measured using the shear test three times; the measurement of bond’s length has been done using field emission scanning electron microscope (FESEM). The results indicate that the strength of the bond is at least 94.8 MPa and bond’s length is 0.45 micrometers. Therefore, this method was successful for trust bearing application.

Słowa kluczowe

EN

casting in pre-mold; bond length; strength of the bond; thrust bearing; weld

PL

odlew wstępny; czas wiązania; wytrzymałość połączenia; łożysko; spawanie

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2017
• Tom: Vol. 17, iss. 3
• Strony: 149--154
• Opis fizyczny: Bibliogr. 12 poz., il., rys., tab.

Twórcy

autor

Zaheri M.

• Department of Engineering, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran

autor

Vahdat S. E.

• Department of Engineering, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran

Bibliografia

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