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

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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.
Rocznik
Strony
149--154
Opis fizyczny
Bibliogr. 12 poz., il., rys., tab.
Twórcy
autor
  • Department of Engineering, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran
autor
  • Department of Engineering, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
Bibliografia
  • [1] Challen, B., Baranescu, R. (1999). Diesel Engine Reference Book: Butterworth-Heinemann.
  • [2] Vahdat, S.E. (2011). Approperiate materials for diesel engines. Tehran: Chortkeh (in persian).
  • [3] ASM. Chapter 2. (1992). Copper Base Bearing Materials. In: William AG, ed. Tribology Series: Elsevier: 46-68.
  • [4] Xiong, J-t, Xie, Q., Li, J-l., Zhang, F-s. & Huang, W-d. (2012). Diffusion Bonding of Stainless Steel to Copper with Tin Bronze and Gold Interlayers. Journal of Materials Engineering and Performance. 21(1), 33-7.
  • [5] Weman K. (2012) 16 - Soldering and brazing. Welding Processes Handbook (Second edition): Woodhead Publishing: 167-74.
  • [6] Soflaei H, Vahdat SE. (2016). Microstructure Study of Diffusion Bonding of Centrifuged Structural Steel-Bronze. Archives of Foundry Engineering. 16(2), 99-106.
  • [7] Zand, A., Kalvand, H. & Vahdat, S.E. (2016). Microstructure study for determining the diffusion depth of Babbitt ASTM B2 on steel CK25 coated with soft soldering process. Manufacturing and production magazine. 34:9 (in persian).
  • [8] ASM Handbook (1993). Volume 6: Welding, Brazing, and Soldering: ASM International.
  • [9] Zand, A., Kalvand, H. & Vahdat, S.E. (2016). Bond improvement of C52100 bronze thrust bearing poured into pre-mould CK20 steel by using MIG welding. Manufacturing and production magazine. 35:10 (in persian).
  • [10] ASTM-E415. (2015). Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry. USA: ASTM: 11.
  • [11] DIN-EN-15079. (2015). Copper and copper alloys. Analysis by spark optical emission spectrometry (S-OES). Europian Union: DIN English :24.
  • [12] Hogan, T.A. (1985). Acquisition and Review of Diesel Generator Testing Data. IEEE Transactions on Nuclear Science. 32(1):1122-4.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-30a8927f-fd45-4b0a-98a5-3f824961f1a2
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