NEW HEAT-PROOF ALLOY
3rd November 1961, Page 80
3rd November 1961
Page 80
Page 80, 3rd November 1961
— NEW HEAT-PROOF ALLOY
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/-1 A NEW steel alloy of the austenitic type is disclosed in patent No 876,458 by . Ford Motor Co., Ltd., 88 Regent Street, London, W.I. It is made from inexpensive and non-critical elements, its composition being, in addidon to iron, the following percentages: aluminium 9, manganese 30, carbon 1 and silicon I+. Good strength and oxide resistance are claimed up to 1,500' F.