https://afribary.com/works/adaptation-of-ushafa-clay-abuja-as-a-suitable-replacement-for-bentonite-in-the-foundry-industry
Adaptation of Ushafa clay, Abuja, as a suitable replacement for bentonite in the foundry industry |...
ABSTRACT This work investigated the possible use of Ushafa clay in Abuja, Nigeria as a suitable replacement for bentonite clay in foundry use. Mouldi...