Title: Grain refining of aluminum

Abstract: Grain refining of aluminum using an addition of titanium, aluminum and KBF.sub.4.

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Inventors: Chopra, Kuldip S. (Grand Island, NY, US)
Forgeng, William D. (Niagara Falls, NY, US)
Pappas, Nicholas J. (Snyder, NY, US)

Application Number: 512157
Filing Date: 1974-10-04
Publication_date: 1976-01-20
Assignee: Union Carbide Corporation (New York, NY)
Primary Class(es): 75/307 75/244, 75/685, 420/552, 428/939
Other Classes:
US Patent Ref:

3592637	Jul, 1971	Brown et al.	75/138.
3854935	Dec, 1974	Snow	75/93.

Other Refs:
Primary Examiner: Rutledge, L. Dewayne
Assistant Examiner: Andrews, M. J.
Attorney: McCarthy; Frederick J.