Answered

Welcome to Westonci.ca, your ultimate destination for finding answers to a wide range of questions from experts. Experience the ease of finding reliable answers to your questions from a vast community of knowledgeable experts. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Find the solidification time of the two iron castings when both are poured (with no
superheats) into the sand molds at initial temperature 28 C.
(i) A slab shaped casting of 10 cm thickness, (ii) a sphere of 10 cm in dia.
Iron: freezing temp: 1540 C; L= 272 kJ/kg; density = 7850 kg/m3
Sand: c = 1.17 kJ/kg-K; k = 0.865 W/mk; density = 1600 kg/m3

Sagot :

Thanks for using our service. We aim to provide the most accurate answers for all your queries. Visit us again for more insights. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.