Browsing Vol. 08, Issue 2, July 2013 by Author "Akinlabi, Oyetunji"

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Development of Martempered Ductile Iron by Step-Quenching Method in Warm Water

Akinlabi, Oyetunji; A. A, Barnabas; J.O.T, Adewara (Daffodil International University, 2013-07)

The evaluation of the suitability of warm water for interrupted quenching of ductile cast irons in the production of Martempered Ductile Iron (MDI) was carried out. Ductile cast irons used were normalized at a temperature ...
littleStudy On The Shear Strength Of Foundry Sand Cores Using Clay And Cassava Starch As Binder

Akinlabi, Oyetunji; S.O, Seidu,; A. I, Opaluwa (Daffodil International University, 2013-07)

Sand cores for casting intricate shapes were produced from Ojolofe silica sand using cassava starch and Iyoloko clay, Idah Kogi State Nigeria as binders. Various compositions (6 – 12% water 4 – 12% cassava starch and 5% ...

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