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Forced-Air Cooling Quenching: A Novel Technique for Austempered Ductile Iron Production
This study produced austempered ductile iron (ADI) with ausferrite structure using forced-air cooling as the quenching method. ASTM A536 65-45-12 grade of ductile iron was produced, machined intoExpand
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S82 Multi-centre prospective comparison of the BTS and ACCP guidelines to determine size in primary spontaneous pneumothorax
Introduction and Objectives Attempts to develop standardised guidelines in the management of primary spontaneous pneumothorax (PSP) have been severely hampered by a lack of high quality clinicalExpand
A Study of Premature Failure of Crusher Jaws
In this article, we report the outcome of an investigation made to uncover the premature fracture of crusher jaws produced in a local foundry. A crusher jaw that had failed while in service wasExpand
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