Director, NML (1960) Occurance. Foundry Moulding Sands of India . pp. 3-11.
With increasing demand for castings of close tolerance limits and of high melting point alloys, a wide range of foundry moulding materials has been developed to suit the different types of foundry practices commonly adopted, namely, green sand, dry sand, oil sand, shell moulding, precision investment processes, shaw process, etc.
|Uncontrolled Keywords:||zircon; sillimanite; olivine; bentonite|
|Deposited By:||Sahu A K|
|Deposited On:||19 Apr 2012 11:36|
|Last Modified:||19 Apr 2012 11:36|
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