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Show HAS NEW METHOD FOR PRODUCING PURE IRON Important Discovery Is Announced by Dr Trygve Yensen of the Unl verity of HHnois. URBAN . m, Dec 18 A sew method of producing tron by which it is estimated 15,006000 will be saved yearly to electrical industries of the country, has been discovered by Dr Trygve Tensen an assistant in the en gineering experiment station of the University of Illinois, it was annount,eJ today No patent will be taken out on the process, the university and Dr Yensen feebng that it should benefit all in dustries. Dr Yensen s method it was nn nouneed consists in melting electr1 lytically refined iron in a vacuum The magnetic property of iron so fused it is asserted his proved to he as remarkable as its purity Its max mum perinea htv is said to be two or three times higher than for the most magnetic iron alloy previously pro duced. The announcement of the discoverv says that b alloviog this iron with k I icon the maximum permeability was very much increased |